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WHOLESALE AND RETAIL PRICE TRENDS OF

SELECT COMMODITIES– DO THEY CONVERGE?

- M.C. SINGHI

Views expressed in this paper are those

of the author(s) and may not be

attributed to the Government of India.

1

TABLE OF CONTENTS

Sl.No. Item Page No.

1 Introduction 1

2 Recent trends in Wholesale and Retail Prices at Commodity level

5

3 Trends in WPI and RPI at commodity level – Food gains 8

4 Trends in WPI and RPI at commodity level – Edible oils 11

5 Trends in WPI and RPI at commodity level – Other commodities

13

6 Spatial situation of WPI and RPI at select locations 17

2

WHOLESALE AND RETAIL PRICE TRENDS OF SELECT

COMMODITIES– DO THEY CONVERGE?

Inflation is a general measure of price changes that takes place between

two periods. When the measure of price rise widens beyond a commodity or a

commodity group to a heterogeneous mix of products/services, price indices are

constructed to get a single measure expressing in aggregate an inflation

number. The domain of inflation index, however, may differ depending upon

the set of economic agents or institutional units or set of commodities and

transactions.

1.2 In India, a variety of inflation indices are being construction. The WPI is

used extensively for short-term policy measures because it is the only index

that is available on a weekly basis with a time lag of two weeks from the

reference week and covers commodities across the entire real sector. A

number of Consumer Priced Indices are also constructed, which are class

specific, like Consumer Price Index for Industrial Workers (CPI-IW),

Agricultural Labourers (CPI-AL), Rural Labourers (CPI-RL) and Urban Non-

Manual Employees (CPI-UNME). All these indices are available on a monthly

basis with a time lag of 3-4 weeks and with commodity composition/weights

consistent with relative importance in expenditure of the respective

class/group. One comprehensive measure of inflation comes as an implicit

price deflector of gross domestic product (GDP). This is available on a

quarterly basis with a time lag of about a quarter.

1.3 In addition to the comprehensive price indices, monitoring of prices is

also undertaken by respective administrative Ministries/Departments for the

commodities within their domain. Department of Agricultural Cooperation

monitors the prices of agricultural commodities, Department of Chemical and

Petrochemicals monitors the prices of Drugs and Pharmaceuticals, Ministry of

Petroleum and Natural Gas monitors the prices of crude and related products,

3

and so on. The Department of Consumer Affairs monitors the prices of 14

commodities identified as essential commodities from the point of view of their

impact on vulnerable sections and as a measure of the cost of living of the

common people.

1.4 One major different between the price indices and prices monitored by

the administrative Departments is that while the former is a single aggregate

number, prices at the administrative Department level is for a single or

multiple products without any higher order aggregation. Both WPI and CPI,

however, are also amenable to be compiled at commodity and group level, but

they also permit higher order aggregation thorough specially constructed

weights. In the CPIs, the weights are assigned on the basis of the relative

importance of the item in the consumer expenditure of the class of consumers

to which the index pertains. In case of WPI, the weighting diagram follows

more or less a similar process, but weights are in terms of relative transaction

in the economy. The weighting diagram of WPI, however, is not drawn on the

basis of value added which is a concept in GDP. The weights are derived on the

basis of turnover or value of output. The ratio of value added to value of output

differs significantly in the real sectors. While this ratio is around 85% in

primary sectors comprising agriculture and mining, it is close to 21% in the

manufacturing sector. Assigned weights to sectors/groups in WPI which are in

terms of relative turnover, therefore, are not related to the relative share of

primary or manufactured products in GDP. A three stage approach has been

adopted in deciding weights of commodities in WPI.

a. At the first stage, the weights of three major groups (Primary

Articles, Fuel & Power and Manufactured Products) are decided on the

basis of the value of transaction. The value of transaction has been

worked out on the basis of value of output as obtained from National

Accounts and adjusted for international trade. The weights so assigned

4

are in proportion of the value of transactions and are, therefore, imposed

from above.

b. In second stage, the weights of the items at the broad group level

are decided. Within the three major groups, for the Primary Articles, the

weights for food articles, non-food articles and minerals; for the Fuel

group, weights for coal, minerals, oils and electricity; and for

Manufactured Products, weights at the two digit NIC classification of

the industrial groups level, are again imposed from above and are in

proportion of the value of transactions.

c. At the third stage, weights at commodity level are decided based

on the relative output of the selected commodities in such a manner that

the total weights of the commodities within a group would be equal to

the weights assigned at the broad group level.

1.5 For the agricultural commodities within the Primary Articles, weights

of the items are based on the presumed marketed surplus. While it is difficult

to say the share of the selected commodities to the total turnover of the

broad/major group, it is generally exhaustive. In the manufacturing group, in

the current series (1993-94) a traded value threshold of Rs.120 crore was set as

the parameter for selection of a commodity/product.

1.6 Given that the commodity basket and weights of commodities in WPI

and CPIs differ, it may not be uncommon for these indices to have different

inflation numbers. But since these measure (and generally believed as

indicating the level of prices and price rise), the difference in the inflation base

of these indices creates credibility gaps and apprehensions about the

information system. Further, the first point prices (or the prices at the

wholesale level) often are likely to lead the prices at the ultimate level of

transaction (at retail level). If the difference between two is due to margins

and other services getting imbedded into it, widening of divergence could be

5

considered as being arising due to hoarding or profiteering. There have,

therefore, been concerns that the wholesale and retail prices not only differ in

their levels but also in the direction and intensity. This paper, therefore,

makes an attempt, for the first time, to look at the wholesale and retail prices

of the 14 essential commodities covered by the Department of Consumer

Affairs. Geographic coverage of these commodities by DCA is also fairly

extensive and 17 locations are covered by daily price monitoring system.

1.7 The broad methodology followed as summarized below-

i) Both the retail and wholesale prices of 14 commodities have been

converted to a common base of 2004-05= 100. While wholesale

prices are average of the weeks, retail prices are of the month

end. As in the case of WPI, equal weights have been attached to

all the responses from17 locations. The issue to differences in

quality/variety has been ignored. Price relatives have, however,

been computed for each commodity/location for generating a

commodity/location specific RPI. In WPI also, each response is

given equal weights and index of a commodity is a simple

arithmetic average of price relatives of all responses.

ii) The commodities in retail price index have been assigned the

same weight as are being currently allocated in WPI 1993-94

series. This has been done for a better comparison. Further, it

may be capturing the relative importance of these commodities.

Weights that get assigned to the commodity groups are: food

grains (including atta)- 30.6 per cent; edible oils- 10.2 per cent;

and others- 49.2 per cent.

iii) A relative index is computed of the retail prices with reference to

the WPI to ascertain the divergence/convergence between WPI

and RPI.

iv) A comparison in the Retail Price Index (RPI) and WPI is made

both at commodity level and at the location level, besides the

comparison at the aggregate level of 14 commodities.

v) Relative index is also computed at the commodity level and at

location level for the retail prices with the WPI as the base.

6

Recent trends in Wholesale and Retail Prices at Commodity level

2.1 An aggregated RPI of 14 commodities increased from an average of 100

in 2004-05 to 144.1 in July 2009 recording a monthly increase of 0.56 per cent

(or an annualized inflation of 6.71 per cent). WPI of these commodities

increased to 136.9 in July 2009, giving an average monthly increase of 0.45 per

cent (or an annualized inflation of 5.37 per cent). Not only the overall RPI

increase was higher, the spread between the two indices continued to widen.

Average annual inflation of RPI was consistently higher than WPI, except in

the current year (first four months). (Table 1)

Table 1: Wholesale and Retail Price Indices and Inflation

2004-05 2005-06 2006-07 2007-08 2008-09 April-July

2008-09 2009-10

July

2009

Retail and Wholesale Price Indices 2004-05=100

RPI 100.0 105.1 112.4 115.8 130.1 125.0 141.3 144.1

WPI 100.0 103.9 109.8 112.3 122.3 117.7 133.8 136.9

Inflation (year on year per cent)

RPI 5.1 7.0 3.0 12.4 12.2 13.0 0.56$

WPI 3.9 5.7 2.3 8.9 7.3 13.7 0.45$

RPI relative to WPI (Index and year on year Inflation)

Relative RPI 100.0 101.1 102.4 103.1 106.3 106.2 105.6 105.3

Relative Inflation 1.1 1.3 0.7 3.2 4.6 -0.6 0.11$

$ Average monthly build up of prices

2.2 RPI relative to WPI increased to 105.3 in July 2009 indicating the

cumulative divergence in last little over 5 years. Relative index was less than

100 in 2004 and peaked in August 2008 and reached 108.8. Average monthly

rate of divergence in two indices was 0.11 per cent. Average annual index

indicated above, however, masks the inter month changes in the two indices.

Until around June 2007, both RPI and WPI have generally been close (though

a moderate shift became visible from June 2005) and then start to drift. Year

on year inflation measured either by RPI or by WPI were lowest during May-

December 2007 before witnessing an upsurge. Inflation reached double digit

7

levels in recent months. In April-July 2009, WPI inflation overtook inflation

measured in terms of retail prices. (Chart 1 and 2)

Monthly RPI and WPI

90

100

110

120

130

140

150

Apr-04

Jul-04

Oct-04

Jan-05

Apr-05

Jul-05

Oct-05

Jan-06

Apr-06

Jul-06

Oct-06

Jan-07

Apr-07

Jul-07

Oct-07

Jan-08

Apr-08

Jul-08

Oct-08

Jan-09

Apr-09

Jul-09

All Commodities RPI

All Commodities WPI

Year on year inflation (per cent)

0

2

4

6

8

10

12

14

16

Apr-05

Jun-05

Aug-05

Oct-05

Dec-05

Feb-06

Apr-06

Jun-06

Aug-06

Oct-06

Dec-06

Feb-07

Apr-07

Jun-07

Aug-07

Oct-07

Dec-07

Feb-08

Apr-08

Jun-08

Aug-08

Oct-08

Dec-08

Feb-09

Apr-09

Jun-09

RPIWPI

2.3 There could be three reasons for widening of spread between RPI and

WPI of these 14 commodities. First, it could be because of an increase in the

transaction costs, like transportation. Second, it could be because of greater

services getting embedded into retail price, like home delivery, packaging,

cleaning, etc. Third, it could be due to institutional factors, covering

regulations, competition, entry restriction, etc. Directorate of Economics and

8

Statistics, Ministry of Agriculture had conducted a study of marketing

margins of agricultural produce in 2004-05 to see the share of producers in

prices paid by the consumers. The study observed wide inter-state and inter-

product variations in marketing margins and share of producers in retail

prices (Table 2). The study being a one time study does not provide any

evidence of increase in the spread. US Department of Agriculture, however,

have observed that the index of difference between the retail value and farm

value (1982-84=100) increased from 246.2 in 2006 to 282.2 in March 2009

(USDA- Agri Outlook Tables, July 2009). A study commissioned by the Office

of Economic Adviser for generating Trade Services Price Index observed that

the trade service price index for unorganized retail trade (excluding motor

vehicles) was flat between December 2007 and February 2008. The study

however observed increase in the index for organized retail during this period

by 13.8 per cent.

Table 2: Market Margins, Market Charges and Producers price in

consumer prices (as per cent of consumer prices- Lowest and Highest

State wise range)

Market Charges Market Margins Producers' Price

Lowest Highest Lowest Highest Lowest Highest

Paddy/Rice 1.1 13.9 7.6 37.1 61.8 81.5

Wheat 3.7 13.7 4.5 29.7 62.5 85.7

Potato 8.5 24.3 13.1 40.5 43.4 71.1

Onions 5.1 28.3 7.4 56.1 35.0 71.7

Arhar 1.3 8.4 14.6 21.1 70.5 78.6

Gram 3.1 13.7 5.6 25.6 67.2 78.6

Groundnut 0.8 17.5 3.9 26.0 58.6 88.8

Tea 8.1 12.3 19.4 44.6 42.6 68.6

2.4 Increase in the spread between wholesale and retail prices beginning

2007-08 could also be attributed to increasing in “holding gains” and increase

in transaction costs. Increase in the domestic and international prices of “food,

fat and fuels” during this period was associated with tightening of monetary

9

policy (creeping increase in policy rates since October 2005 and until August

2008) and quantity restriction on stocks (since August 2006). Hardening of

interest rates necessitated the need for increasing the holding gains while the

quantitative stock restrictions requiring more frequent replenishment of

stocks increased transaction costs of business.

2.5 Measurement of distribution services could follow the National Accounts

framework. SNA 1993 framework states “although retailers actually buy and

sell goods, the goods purchased are not treated as part of their intermediate

consumption when they are resold with only minimal processing such as

grading, cleaning, packaging, etc. Wholesalers and retailers are treated as

supplying services rather than goods to their customers by storing and

displaying a selection of goods in convenient locations and making them easily

available to buy. Their output is measured by the total value of trade margins

realized on goods purchased for resale”. Share of “trade, hotels and

restaurants” in GDP, though has more than doubled from around 8 per cent in

1950-51 to 16 per cent in 2007-08, it has remained flat at 16 per cent during

2003-2008. As proportion to real sector GDP, it increased from 38 per cent in

2003-04 to 43 per cent in 2007-08. It is, however, difficult to say whether this

is due to greater services getting embedded into retail trade or increase in

margins per se.

Trends in WPI and RPI at commodity level

Food grains

3.0 Retail prices of cereals and pulses, accounting for a weight of 30.6 per

cent in the comparable basket, grew faster than their respective wholesale

prices. Average monthly increase in retail prices during April 2005 to July

2009 was around 0.8 per cent for cereals (including atta), 0.9 per cent for gram

dal 1.02 per cent for arhar. There were significant inter month and inter year

variations in the price changes. While grand al and wheat were the leading

contributors to inflation in 2005-07, arhar and rice witnesses a spurt in prices

10

in 2007-08 and 2008-09. Increase in wholesale prices of these products was

lower, though inter year and inter month variations followed more or less a

similar pattern. Average monthly increase in wholesale prices for these 5

commodities was, however, higher compared to increase at the aggregate level

of the comparable basket. A significant part of the increase in WPI could be

attributed to an increase in the minimum support price (MSP) of these

commodities. The MSP, by definition, sets the floor that is guaranteed to the

farmers. The index of MSP in 2008-09 with 2004-05 as the base was 152 for

paddy (common variety) and 159 for wheat and both RPI and WPI were in line

with the index of MSP.

Table 3: RPI and WPI of Cereals and Pulses

2004-05 2005-06 2006-07 2007-08 2008-09 April-July

2008-09 2009-10

July

2009

Retail Price Index 2004-05=100

Rice 100.0 103.9 109.6 124.8 150.5 145.7 154.7 155.7

Wheat 100.0 107.8 133.5 138.2 147.0 145.0 151.7 156.7

Gram Dal 100.0 115.2 161.9 153.3 158.8 160.4 154.2 162.9

Arhar 100.0 97.9 105.5 125.5 145.0 134.3 214.7 228.6

Atta 100.0 108.5 131.7 139.5 146.5 145.3 149.8 150.5

Wholesale Price Index 2004-05=100

Rice 100.0 103.8 106.8 114.0 126.7 119.9 139.1 140.5

Wheat 100.0 104.0 117.6 122.6 130.1 127.7 134.9 135.1

Gram Dal 100.0 114.5 152.2 145.9 152.7 152.5 146.5 149.0

Arhar 100.0 95.3 101.5 115.7 127.5 121.3 162.0 183.0

Atta 100.0 105.4 125.0 129.4 134.4 134.3 133.3 133.0

Inflation year on year in per cent based on RPI

Rice 3.9 5.5 13.7 20.9 25.1 6.3 0.84$

Wheat 7.8 24.0 3.8 6.4 8.8 4.6 0.83$

Gram Dal 15.2 40.5 -4.0 3.7 6.0 -3.9 0.90$

Arhar -2.0 7.8 19.0 15.5 13.3 59.9 1.02$

Atta 8.4 21.4 6.4 5.0 6.7 3.1 0.81$

Inflation year on year in per cent based on WPI

Rice 3.8 2.9 6.8 11.0 8.0 16.0 0.52$

Wheat 4.0 13.0 4.5 6.2 7.5 5.7 0.58$

Gram Dal 14.5 32.9 -3.1 4.7 5.6 -3.9 0.81$

Arhar -4.5 6.6 14.0 10.2 10.1 33.5 0.70$

Atta 5.4 18.4 4.2 3.9 6.2 -0.7 0.63$


11

3.1 Higher increase in retail prices of wheat and rice have also been due to

inclusion PDS in WPI. The current series of WPI has 8 responses for PDS rice

and 7 responses for PDS wheat out of total responses of 37 and 26 for rice and

wheat, respectively. PDS prices have remained unchanged since July 2002

and have moderated the increase in prices of wheat and rice to the extent of

proportion of PDS responses in WPI. Exclusion of the PDS component from

WPI considerably narrows the gap between WPI and RPI in both rice and

wheat. We are not looking at the issue of the treatment of subsidized items in

a price index, whether WPI or RPI, but simply looking at the comparability of

the two indices for the subsidized products. (Charts 4 and 5)

RPI, WPI and WPI Non PDS Rice/Wheat

12

3.2 As expected the RPI relative to WPI has consistently been above 100 for

all the five commodities. Persistent and increasing divergence between RPI

and WPI was, however, observed for rice and arhar. Relative RPI for wheat

and gram dal peaked in 2006-07 resulting in relative inflation getting

moderated in last three years. Moderation in relative inflation of wheat is

largely due an upsurge in retail prices in 2006-07 on account of a poor crop in

2004-06. An increase in production from around 69 million tones in 2004-06 to

over 75 million tones in each of the successive three years kept a lid over the

retail prices. (Table 4)

Table 4: RPI relative to WPI and relative inflation

2004-05 2005-06 2006-07 2007-08 2008-09 April-July

2008-09 2009-10

RPI relative to WPI (2004-05=100)

Rice 100.0 100.1 102.6 109.3 119.0 121.5 111.2

Wheat 100.0 103.5 113.6 112.7 112.9 113.5 112.4

Gram Dal 100.0 100.6 106.3 105.1 104.0 105.1 105.2

Arhar 100.0 102.8 103.9 108.4 113.7 110.8 132.7

Atta 100.0 102.8 105.5 107.8 109.0 108.2 112.4

Inflation year on year in per cent

Rice 0.1 2.5 6.5 9.2 15.9 -8.4

Wheat 3.6 9.7 -0.7 0.2 1.3 -1.0

Gram Dal 0.6 5.6 -0.9 -1.0 0.4 0.1

Arhar 2.7 1.1 4.4 4.9 2.9 19.8

Atta 2.8 2.7 2.2 1.1 0.4 3.9

Edible oils

4.0 Three edible oils forming part of the comparable basket accounted for a

10.2 per cent of the total weights. In edible oils, WPI and RPI generally appear

to be converging for mustard and ground nut oils. In case of vanaspati,

however, while RPI shows a decline in price levels from its peak in July 2008,

WPI is sticky. Inter month variations in both RPI and WPI as also the

inflation rates has been quite significant for edible oils. Both RPI and WPI

have been volatile. In case of edible oils, nearly half of the domestic

consumption is met through imports. Except for 2008-09 when Government

13

introduced a scheme of 1 million tones of imported edible oils at a subsidy of

Rs 15 per Kg, edible oils have had a market determined price regime. Impact

on domestic price of global price upsurge in 2007-09 was moderated through a

reduction of customs duties.

4.1 Average monthly increase in retail prices of edible oils varied from 0.3

per cent for Vanaspati to 0.6 per cent for mustard and groundnut oils. In case

of wholesale prices also, average monthly increase at 0.36 per cent was lower

compared to an increase of 0.6 per cent for mustard and groundnut oils. Retail

prices of edible oils started moderating from July 2008 onwards while

moderation in wholesale prices started happening a little later. Both for WPI

and RPI, the price levels in July 2009 were significantly lower than their

peaks. (Table 5)

Table 5: RPI and WPI of Edible oils

2004-05 2005-06 2006-07 2007-08 2008-09 April-July

2008-09 2009-10

July

2009


Vanaspati 100.0 93.7 102.4 114.0 116.4 128.9 98.3 98.6

Mustard oil 100.0 96.5 98.8 113.2 139.0 136.1 124.1 121.3

Groundnut oil 100.0 101.4 108.9 131.3 132.3 138.0 125.2 124.4


Vanaspati 100.0 96.2 101.6 108.4 116.9 116.1 117.4 117.4

Mustard oil 100.0 90.3 93.6 109.6 131.3 128.6 118.6 118.5

Groundnut oil 100.0 96.8 109.2 133.4 131.0 137.4 124.1 124.3

Retail price inflation (year on year in per cent)

Vanaspati -6.2 9.2 11.3 3.0 18.6 -23.7 0.28$

Mustard oil -3.5 2.4 14.5 23.6 30.5 -8.5 0.63$

Groundnut oil 1.4 7.5 20.8 1.0 9.9 -9.2 0.60$

Wholesale price inflation (year on year in per cent)

Vanaspati -3.8 5.6 6.8 7.9 9.6 1.2 0.36$

Mustard oil -9.7 3.7 17.0 20.5 26.1 -7.6 0.58$

Groundnut oil -3.2 13.0 23.3 -1.7 4.5 -9.7 0.63$


4.2 Unlike the food grains, the RPI of edible oils relative to their respective

WPIs shows reasonable stability. Relative index in 2008-09 declines below 100

for Vanaspati. Near stability of RPI relative to wholesale prices is because

14

movement of index and inflation in both the series is generally on a similar

trend. (Table 6)


2004-05 2005-06 2006-07 2007-08 2008-09 April-July

2008-09 2009-10


Vanaspati 100.0 97.5 100.8 105.1 99.6 111.1 83.8

Mustard 100.1 106.9 105.8 103.3 105.9 105.8 104.6

Groundnut 100.1 104.8 100.1 98.4 101.0 100.4 100.9


Vanaspati -2.5 3.5 4.2 -4.8 8.2 -24.6

Mustard 6.8 -1.0 -2.2 2.5 3.6 -1.1

Groundnut 4.8 -4.4 -1.4 2.7 5.2 0.5

Other commodities

5.0 The other six commodities under the price monitoring mechanism of

Department of Consumer Affairs are a heterogeneous mix. The price trends of

these commodities are also a heterogeneous mix. These commodities have a

weight of 59.2 per cent in the comparable basket. For three commodities,

sugar, milk and salt, average monthly increase in prices was higher for retail

prices. For the other three commodities, tea, potato and onions, average

monthly increase in prices was higher for wholesale prices.

5.1 RPI of sugar, potato and onions was most volatile. In case of sugar, RPI

reached a low of 88.2 in June 2007 before witnessing a continuous increase to

peak 147.3 in July 2009. Potato prices also fluctuated reaching a low of 75.7 in

February 2005 to a peak of 206.8 in July 2009. In fact, retail prices witnessed

an increase of over 100 per cent from February 2009 to July 2009 (RPI was

93.2 in February 2009). Onion prices were equally volatile and moved from a

low of 85.0 in April 2005 to a peak of 242.3 in October 2007. The movement of

wholesale prices over months was not altogether different. WPI of sugar

remained below 100 from May 2007 to March 2008 before a rally to reach the

current level of 136.5. Volatility in potato and onion prices was even sharper.

Movement of WPI of tea was also erratic. (Table 7)

15

Table 7: RPI and WPI of other commodities

2004-05 2005-06 2006-07 2007-08 2008-09 April-July

2008-09 2009-10

July

2009


Sugar 100.0 111.3 111.0 90.0 110.1 95.8 144.8 147.3

Milk 100.0 101.6 108.3 119.6 129.8 127.9 132.9 135.1

Salt 100.0 106.6 115.4 125.0 134.4 128.7 145.3 147.8

Tea 100.0 102.2 102.4 106.5 118.5 111.6 130.0 131.6

Potato 100.0 113.2 124.3 138.6 106.4 103.4 172.7 206.8

Onions 100.0 122.6 112.8 157.8 156.0 105.7 151.1 161.2


Sugar 100.0 110.7 111.3 96.3 108.3 100.7 133.4 136.5

Milk 100.0 100.3 106.7 115.7 124.4 121.5 129.3 132.7

Salt 100.0 122.0 115.4 115.2 131.2 120.2 141.3 138.6

Tea 100.0 89.1 105.9 99.5 142.2 134.6 179.8 176.5

Potato 100.0 117.5 138.4 151.1 127.0 128.3 180.7 224.2

Onions 100.0 123.8 117.4 171.0 170.0 123.0 169.4 169.5

Retail price inflation (year on year in per cent)

Sugar 11.4 0.1 -18.3 22.2 7.6 51.1 0.19$

Milk 1.6 6.6 10.4 8.6 10.5 3.9 0.56$

Salt 6.6 8.5 8.3 7.6 6.5 12.9 0.64$

Tea 2.2 0.3 4.0 11.2 6.9 16.5 0.38$

Potato 15.8 10.0 11.7 -21.8 -22.6 66.1 0.43$

Onions 19.7 5.1 53.5 8.6 -21.3 44.9 0.94$

Wholesale price inflation (year on year in per cent)

Sugar 10.9 0.8 -13.2 12.4 4.0 32.5 0.16$

Milk 0.3 6.4 8.4 7.5 8.2 6.4 0.49$

Salt 24.5 -5.4 0.3 13.9 6.3 17.6 0.46$

Tea -10.1 19.1 -5.7 43.1 34.3 33.5 0.81$

Potato 22.7 17.7 12.3 -15.4 -8.8 40.7 0.69$

Onions 22.6 6.8 56.2 8.6 -12.5 38.3 1.15$


5.2 Average monthly increase in retail prices varied from a low of 0.19 per

cent for sugar (though in the first four months of the current year sugar prices

increased by 51.1 per cent, low average monthly increase is due to the price

volatility) to 0.94 per cent for onions. Average monthly increase in wholesale

prices varied from a low of 0.16 per cent for sugar to a high of 1.15 per cent for

onions. (Table 7) Output and output expectations primarily contributed to

price volatility of these products. In case of sugar, global prices and availability

also increased the price volatility. Such volatility in agricultural of agro based

16

consumer products is not unusual, it is however, difficult to separate the effect

of output/output expectations and other factors on wholesale and retail prices.

It is also difficult to say whether the MSP of sugarcane and a regulated release

mechanism of sugar contributed to a generally uniform trend in wholesale and

retail sugar prices. Prices of milk, both at the wholesale and retail level

witnessed a steady increase.

5.3 RPI relative to the commodity specific WPI (Table 8) indicates that for

potato and onions, relative index has remained below 100 consistently since

2005-06. For tea also relative index declined below 100 in 2008-09. In case of

sugar, overall relative index was flat with relative monthly average inflation

(adjusted for increase in the wholesale prices of sugar) being 0.03 per cent.


Commodity:

Rice 2004-05 2005-06 2006-07 2007-08 2008-09 April-July

2008-09 2009-10


Sugar 100.0 100.5 99.6 93.4 101.5 95.2 108.6

Milk 100.0 101.3 101.5 103.3 104.3 105.2 102.8

Salt 101.8 87.5 100.4 108.5 102.8 107.1 102.8

Tea 100.7 114.8 97.1 107.2 83.9 83.0 72.8

Potato 101.3 96.3 91.8 91.6 84.5 80.6 95.3

Onions 100.1 99.1 95.2 92.4 90.8 85.7 89.2

Relative Inflation year on year in per cent

Sugar 0.5 -0.9 -6.1 8.6 3.5 14.1

Milk 1.3 0.2 1.8 0.9 2.1 -2.3

Salt -11.5 15.0 8.5 -5.1 0.2 -4.0

Tea 15.2 -15.2 10.7 -21.7 -20.3 -12.3

Potato -4.2 -4.6 1.0 -7.1 -14.9 18.3

Onions -0.4 -3.1 -2.6 -0.9 -9.2 4.7

5.4 Average monthly increase in retail prices generally exceeded the

wholesale prices, though divergence between the two rates differed across the

selected commodities. In general difference between these two rates of

inflation was higher for food grains and lower for edible oils and other

commodities. Price rise for 5 of the 14 commodities was higher in wholesale

17

segment compared to their retail prices. Month wise index of retail and

wholesale prices for each of the 14 commodities are indicated in Appendix 1.

Table 9: Summary of average monthly inflation of commodities

RPI relative to Wholesale Prices

Retail

Prices

Wholesale

Prices No time lag

1 month

lag

3 Months

lag

All Commodities 0.56 0.45 0.11 0.13 0.15

Rice 0.84 0.52 0.32 0.34 0.39

Wheat 0.83 0.58 0.24 0.24 0.23

Gram Dal 0.90 0.81 0.09 0.06 0.00

Arhar 1.02 0.70 0.33 0.39 0.49

Atta 0.81 0.63 0.18 0.18 0.15

Vanaspati 0.28 0.36 -0.08 -0.07 -0.05

Mustard 0.63 0.58 0.05 0.06 0.08

Groundnut 0.60 0.63 -0.03 -0.04 -0.06

Sugar 0.19 0.16 0.03 0.05 0.09

Milk 0.56 0.49 0.07 0.08 0.10

Salt 0.64 0.46 0.18 0.19 0.23

Tea 0.38 0.81 -0.43 -0.39 -0.27

Potato 0.43 0.69 -0.26 -0.23 -0.19

Onions 0.94 1.15 -0.20 -0.21 -0.26

NPDS Rice 0.84 0.67 0.18 0.18 0.25

NPDS Wheat 0.83 0.76 0.07 0.07 0.05

WPI* 0.56 0.49 0.07 0.07 0.11

* WPI reconstructed using Non PDS Rice and Wheat Index

5.5 Having examined the retail and wholesale prices for a common basket of

commodities, it may be important to look at whether WPI is a predictor of

retail prices. In order to test whether WPI is a good predictor, an attempt has

been made to construct RPIs relative to WPI such that the impact of price rise

in WPI will get reflected in RPI with a lag of 1 and 3 months. (Table 9) The

results, though mixed, show that average monthly increase in RPIs relative to

WPI increases with introduction of lag effect for some commodities and decline

for others. Reconstructed WPI increases monthly average inflation and

narrows the gap between retail and wholesale price build up. We also perform

the statistical Granger causality test. The result of pair wise causality test is

presented in Annex 1. The statistical test is generally consistent with our

18

earlier observation that WPI did not cause retail prices during the study

period 2004(April) to 2009 (July).

Spatial situation of WPI and RPI at select locations

6.0 An attempt has also been made to look at the retail and wholesale prices

at 17 different locations monitored by the Department of Consumer Affairs.

The methodology adopted for the comparison of retail and wholesale prices at

different locations is similar to the methodology adopted for comparison at the

commodity level. It has however been observed that Department of Consumer

Affairs does not get price responses for all commodities at all locations,

particularly wheat, groundnut oil and mustard oil are perhaps not covered at

certain location due to consumer preferences. A separate wholesale price index

has, therefore, been constructed for each location covering the commodities for

which retail prices are available and as such the two series are generally

comparable. As in case of the commodities, an attempt has also been made to

construct the retail price index relative to the reconstructed WPI, which is

location specific, and the overall RPI for all commodities (an average of all

locations). Location wise results are presented in the following section.

Shimla

6.1 The average monthly increase of retail prices in Shimla at 0.57per cent

was higher than the average monthly inflation measured in terms of WPI for

the comparable commodities. Though there were significant inter-month

variations in rate of inflation on annual basis, the inflation measured in terms

of RPI continued to be higher in most part of the study period (except 2007-08).

The rate of inflation in Shimla, however, was more or less in conformity with

the overall inflation measured in terms of RPI as an average of the 17

locations. The relative index continued to remain below 100 in 2005-08 and

average monthly increase in the relative price index was virtually zero.

19

Table 11: Retail and Wholesale Price Index and Inflation at Shimala

2004-05 2005-06 2006-07 2007-08 2008-09 April-July

2008-09 2009-10

July

2009

Retail and Wholesale Price Index (2004-05=100)

RPI 100.0 104.9 111.0 111.9 130.9 124.5 145.8 148.7

WPI 100.0 103.9 109.0 111.2 121.5 116.6 133.7 137.1


RPI 4.9 5.9 0.9 17.0 16.5 17.1 0.57$

WPI 3.9 4.9 2.1 9.2 7.3 14.7 0.43$

RPI relative to WPI (2004-05=100) and aggregated RPI

WPI 100 101.0 101.8 100.6 107.7 106.8 109.0 108.5

RPI (A) 100 99.8 98.7 96.7 100.7 99.6 103.2 103.2


Lucknow

6.2 The average monthly rate of inflation measured in terms of retail prices

at Lucknow was 0.64 per cent as against the overall inflation measured in

terms of WPI averaging 0.45 per cent. Retail price inflation consistently

remained above the inflation measured in terms of WPI. Lucknow also

witnessed inflation higher than the inflation for all locations with monthly

average rate of increase in the relative index (relative to overall RPI). On an

average, monthly price rise at Lucknow exceeded overall RPI inflation by 0.08

per cent. RPI relative to both WPI and in relation to the aggregate RPI

consistently remained above 100.

Table 12: Retail and Wholesale Price Index and Inflation at Lucknow

2004-05 2005-06 2006-07 2007-08 2008-09 April-July

2008-09 2009-10

July

2009


RPI 100.0 105.3 113.4 116.8 133.9 125.8 151.3 148.1

WPI 100.0 103.9 109.8 112.3 122.3 117.7 133.8 136.9


RPI 5.3 7.7 3.0 14.6 12.4 20.4 0.64$

WPI 3.9 5.7 2.3 8.9 7.3 13.7 0.45$


WPI 100 101.3 103.3 104.0 109.5 106.9 113.1 108.2

RPI (A) 100 100.2 100.9 100.9 103.0 100.6 107.1 102.8


20

Delhi

6.3 Average monthly rate of inflation for Delhi measured in terms of RPI at

0.67 per cent higher than WPI. The inflation measured in terms of WPI for a

common commodity basket was 0.45 per cent, nearly two thirds of the monthly

increase of RPI. Inter-year variations of inflation also indicate that RPI

inflation continued to remain higher during the entire period. Further, the RPI

relative to the comparable WPI and aggregate RPI also remained above 100.

Increase in retail prices in Delhi was 0.11per cent higher on a monthly basis

relative to the overall increase in retail prices.

Table 13: Retail and Wholesale Price Index and Inflation at Delhi

2004-05 2005-06 2006-07 2007-08 2008-09 April-July

2008-09 2009-10

July

2009


RPI 100.0 104.3 113.7 119.5 136.6 129.1 146.3 148.7

WPI 100.0 103.9 109.8 112.3 122.3 117.7 133.8 136.9


RPI 4.3 9.1 5.1 14.4 13.5 13.4 0.67$

WPI 3.9 5.7 2.3 8.9 7.3 13.7 0.45$


WPI 100 100.4 103.6 106.4 111.7 109.7 109.3 108.6

RPI (A) 100 99.3 101.1 103.2 105.0 103.2 103.6 103.2


Ahmedabad

6.4 The Ahmedabad was one of the few locations where inflation measured

in terms of RPI at 0.44 per cent (average monthly built up) was close to the

average monthly built up of WPI (0.45per cent). Until 2008-09, RPI at

Ahmedabad was lower than WPI. Average annual inflation also turned

negative in 2007-08. However, from November 2008, retail prices started

witnessing a sharper increase and by July 2009, RPI was higher than WPI by

around 4 per cent. Compared to the overall RPI, inflation in Ahmedabad was

also lower with relative inflation (relative to the overall RPI) being -0.12 per

cent.

21

Table 14: Retail and Wholesale Price Index and Inflation at Ahmedabad

2004-05 2005-06 2006-07 2007-08 2008-09 April-July

2008-09 2009-10

July

2009


RPI 100.0 107.5 113.3 109.7 123.6 115.9 138.4 141.0

WPI 100.0 103.9 109.8 112.3 122.3 117.7 133.8 136.9


RPI 7.6 5.4 -3.0 12.7 10.4 19.4 0.44$

WPI 3.9 5.7 2.3 8.9 7.3 13.7 0.45$


WPI 100 103.5 103.2 97.7 101.1 98.5 103.4 103.0

RPI (A) 100 102.3 100.8 94.8 95.0 92.7 97.9 97.8


Bhopal

6.5 Bhopal witnessed an increase in retail price, which at 0.67 per cent on

an average per month during April 2004-July 2009 were higher than the rate

of increase in wholesale prices for the comparable basket. Inflation also

remained consistently higher than WPI throughout this period. The city also

experienced retail price inflation, which was not only higher than the

comparable WPI, but it was also higher compared to the overall RPI. The

average monthly increase in RPI relative to the overall inflation was 0.11per

cent, indicating that the city witnessed a monthly built up of inflation which

was nearly 20 per cent more than the overall inflation in the country.

Table 15: Retail and Wholesale Price Index and Inflation at Bhopal

2004-05 2005-06 2006-07 2007-08 2008-09 April-July

2008-09 2009-10

July

2009


RPI 100.0 105.5 113.8 117.2 137.9 130.5 149.6 153.2

WPI 100.0 103.9 109.8 112.3 122.3 117.7 133.8 136.9


RPI 5.7 8.0 3.0 17.8 14.5 14.6 0.67$

WPI 3.9 5.7 2.3 8.9 7.3 13.7 0.45$


WPI 100 101.5 103.7 104.3 112.7 110.9 111.8 111.9

RPI (A) 100 100.4 101.3 101.2 106.0 104.4 105.9 106.3


22

Mumbai

6.6 Though the inflation in Mumbai, measured in terms of retail prices

remained higher than the inflation measured in terms of comparable basket of

WPI, average monthly build up of inflation was lower when compared with

Delhi and Bhopal. The retail price inflation, however, remained consistently

higher than the inflation measured in terms of WPI. Relative to the overall

increase in retail prices, Mumbai witnessed an inflation which was 0.08 per

cent higher month on month. RPI relative to WPI and relative an average of

all locations remained above 100 throughout this period indicating inflation

remaining persistently higher than WPI and RPI at most locations.

Table 16: Retail and Wholesale Price Index and Inflation at Mumbai

2004-05 2005-06 2006-07 2007-08 2008-09 April-July

2008-09 2009-10

July

2009


RPI 100.0 106.7 118.1 122.6 134.6 130.2 146.5 152.0

WPI 100.0 103.9 109.8 112.3 122.3 117.7 133.8 136.9


RPI 6.7 10.8 3.8 9.9 11.5 12.5 0.64$

WPI 3.9 5.7 2.3 8.9 7.3 13.7 0.45$


WPI 100 102.7 107.6 109.2 110.0 110.6 109.5 111.1

RPI (A) 100 101.5 105.1 105.9 103.5 104.1 103.7 105.5


Jaipur

6.7 Both the retail and wholesale prices for the 14 commodities generally

moved in tandem in Jaipur. The overall RPI and WPI nearly converged and

there were no noticeable inter-year variations in the index, though average

annual rate of change in prices continued to differ. Further, the inflation was

lower compared to the overall inflation across all locations. The RPI of Jaipur

relative to the RPI of all locations remained consistently below 100 throughout

the period average monthly rate of inflation based on this relative index was (-

) 0.1 per cent.

23

Table 17: Retail and Wholesale Price Index and Inflation at Jaipur

2004-05 2005-06 2006-07 2007-08 2008-09 April-July

2008-09 2009-10

July

2009


RPI 100.0 100.6 107.8 110.4 122.0 118.0 135.2 133.8

WPI 100.0 103.9 109.8 112.3 122.3 117.7 133.8 136.9


RPI 0.7 7.2 2.4 10.6 11.5 14.7 0.46$

WPI 3.9 5.7 2.3 8.9 7.3 13.7 0.45$


WPI 100 96.8 98.2 98.3 99.7 100.3 101.0 97.7

RPI (A) 100 95.8 95.9 95.3 93.8 94.4 95.7 92.8


Guwahaty

6.8 The price monitoring cell of Department of Consumer affairs captured

movement of retail prices of 12 of the 14 commodities. The prices of wheat and

groundnut oil were not being monitored may be because the consumer

preferences. For the comparable commodity basket, however, the average

monthly increase in retail prices at 0.54 per cent was higher than the average

monthly increase in the wholesale prices (0.43 per cent). In the first four

months of the current year, however, WPI inflation exceeded RPI inflation by a

wide margin. This narrowed the gap between the two indices in July 2009. The

RPI relative to WPI ass also the RPI relative to overall RPI also declined

during this period pulling down the average monthly increase in relative index

to below 100.

Table 18: Retail and Wholesale Price Index and Inflation at Guwahaty

2004-05 2005-06 2006-07 2007-08 2008-09 April-July

2008-09 2009-10

July

2009


RPI 100.0 105.5 113.2 114.2 131.6 124.9 136.3 139.0

WPI 100.0 104.0 109.0 110.9 121.4 116.3 133.8 137.2


RPI 5.5 7.4 0.9 15.3 14.3 9.1 0.54$

WPI 4.0 4.8 1.8 9.4 7.3 15.1 0.43$


WPI 100 101.5 103.9 103.0 108.4 107.4 101.8 101.3

RPI (A) 100 100.4 100.7 98.6 101.2 99.9 96.5 96.5


24

Shillong

6.9 As in the case of Guwahaty, wheat and groundnut oil did not figure in

the commodity basket of retail prices in Shillong. While the WPI remained

consistently lower than RPI, near stable retail prices during October 2008 to

May 2009, narrowed the gap between the two indices. Average monthly

increase in retail prices at 0.52 per cent exceeded the increase recorded by

wholesale prices. The inflation measured in terms of RPI except for the current

year remained higher than WPI. As in the case of Guwahaty, Shillong also

witnessed overall inflation in retail prices lower than the inflation for all

locations with relative RPI remaining below 100 or close to that for most part

of 2004-09.

Table 19: Retail and Wholesale Price Index and Inflation at Shillong

2004-05 2005-06 2006-07 2007-08 2008-09 April-July

2008-09 2009-10

July

2009


RPI 100.0 105.9 112.4 116.1 128.7 123.6 136.2 139.0

WPI 100.0 104.0 109.0 110.9 121.4 116.3 133.8 137.2


RPI 5.9 6.2 3.3 10.9 9.7 10.2 0.52$

WPI 4.0 4.8 1.8 9.4 7.3 15.1 0.43$


WPI 100 101.8 103.2 104.7 106.0 106.3 101.7 101.3

RPI (A) 100 100.8 100.0 100.3 98.9 98.9 96.4 96.5


Aizawl

6.10 At Aizawl, the RPI did not include the prices of wheat, groundnut oil

and gram dal. The overall inflation measured in terms of RPI in Aizawl was,

however, one of the lowest with a negative spread of (-) 0.15 per cent between

average monthly retail and wholesale prices. The inflation relative to other

locations, therefore, was also in negative territory. RPI relative to both WPI

(comparable commodities) and average RPI remained below 100 for most part

of this period.

25

Table 20: Retail and Wholesale Price Index and Inflation at Aizawl

2004-05 2005-06 2006-07 2007-08 2008-09 April- July

2008-09 2009-10

July

2009


RPI 100.0 105.4 106.3 107.6 114.8 112.3 119.5 121.7

WPI 100.0 103.8 108.2 110.3 120.8 115.7 133.6 137.0


RPI 5.4 0.8 1.2 6.8 7.6 6.4 0.27$

WPI 3.8 4.3 1.9 9.5 7.4 15.5 0.42$


WPI 100 101.6 98.2 97.5 95.0 97.1 89.4 88.8

RPI (A) 100 100.3 94.5 92.9 88.3 89.9 84.6 84.5


Patna

6.11 Average monthly rate of retail price increase at 0.68 per cent in Patna

was the highest of all the locations and nearly 2.5 times the average monthly

increase observed at Aizawl. It was only in the second half of 2008-09 and first

four months of the current year, rate of increase in retail prices was lower than

WPI and that narrowed the gap between RPI and WPI at Patna as also the

gap between its own RPI with the other locations. Relative RPI consistently

remained above 100.

Table 21: Retail and Wholesale Price Index and Inflation at Patna

2004-05 2005-06 2006-07 2007-08 2008-09 April-July

2008-09 2009-10

July

2009


RPI 100.0 107.0 114.5 125.7 136.3 134.0 146.9 150.8

WPI 100.0 104.0 109.8 112.0 122.2 117.4 134.3 137.0


RPI 7.2 7.0 9.7 8.6 12.5 9.7 0.68$

WPI 4.0 5.6 2.0 9.1 7.4 14.4 0.44$


WPI 100.0 102.9 104.3 112.1 111.6 114.2 109.4 110.0

RPI (A) 100.0 101.9 101.8 108.5 104.9 107.2 104.0 104.6


26

Bhubaneswar

6.12 The commodity composition in Bhubaneswar for RPI was comparable

with the commodity composition in other locations in North-East Region.

Prices of wheat and groundnut oil were not being covered in view of the

consumer preferences. Bhubaneswar, however, witnessed a sharper increase

in retail prices compared to the increase in terms of WPI of the comparable

basket and also when compared with the increase in retail prices at other

locations in this region. Except for the 4 months of 2009-10 and 2004-05, the

retail prices grew at a rate higher than WPI. Relative to the other locations

(aggregated for all) inflation in Bhubaneswar was higher by 0.06 per cent on

average per month.

Table 22: Retail and Wholesale Price Index and Inflation at Bhubaneswar

2004-05 2005-06 2006-07 2007-08 2008-09 April-July

2008-09 2009-10

July

2009


RPI 100.0 102.0 107.5 115.0 132.7 127.7 144.0 147.5

WPI 100.0 104.0 109.0 110.9 121.4 116.3 133.8 137.2


RPI 2.0 5.4 6.9 15.4 15.0 12.8 0.62$

WPI 4.0 4.8 1.8 9.4 7.3 15.1 0.43$


WPI 100 98.1 98.6 103.7 109.3 109.8 107.6 107.5

RPI (A) 100 97.1 95.6 99.3 102.0 102.1 101.9 102.4


Kolkata

6.13 The commodity basket of retail prices did not include wheat at Kolkata.

A decline in the retail prices of the commodity basket during April-December

2008 considerably narrowed the gap between RPI and WPI. The inflation

measured in terms of RPI which was consistently higher than the WPI until

around April 2008 started ruling below the inflation measured in terms of WPI

in the recent period. The RPI relative to WPI and also relative to the overall

27

RPI declined below 100 in the first four months of 2009-10. While average

monthly increase of inflation measured in terms of RPI and WPI was virtually

close, relative inflation compared to aggregate RPI witnessed a decline at an

average rate of 0.11 per cent per month indicating that the changes in retail

prices at Kolkata were marginally lower than other locations.

Table 23: Retail and Wholesale Price Index and Inflation at Kolkata

2004-05 2005-06 2006-07 2007-08 2008-09 April-July

2008-09 2009-10

July

2009


RPI 100.0 109.9 118.5 124.3 124.3 129.1 130.4 135.2

WPI 100.0 103.9 109.0 111.2 121.5 116.6 133.7 137.1


RPI 9.9 7.8 5.0 0.2 9.0 1.1 0.45$

WPI 3.9 4.9 2.1 9.2 7.3 14.7 0.43$


WPI 100 105.8 108.8 111.8 102.3 110.7 97.5 98.6

RPI (A) 100 104.6 105.4 107.4 95.5 103.2 92.3 93.8


Agartala

6.14 Agartala has the most restricted commodity basket of RPI as wheat,

groundnut oil and milk did not figure in the retail commodity basket covered

under price monitoring. While the exclusion of wheat and groundnut oil may

be on account of consumer preferences, the exclusion of milk may be linked to

the availability issue. For the comparable basket, however, rate of inflation

averaged 0.40 per cent per month for both the indices. In July 2009, RPI was

in fact lower than WPI by 6 points. The RPI relative to WPI and also as

compared with the RPI at other locations, however, consistently remained

below 100 indicating t5hat the average monthly build up of inflation in

Agartala was 0.16 per cent lower than the built up across all locations. This

may partly be due to the restricted commodity basket as average monthly

increase in retail prices for wheat and groundnut oil was higher than the

average of 14 commodities.

28

Table 24: Retail and Wholesale Price Index and Inflation at Agartala

2004-05 2005-06 2006-07 2007-08 2008-09 April-July

2008-09 2009-10

July

2009


RPI 100.0 103.0 107.5 108.3 119.6 114.8 132.3 133.7

WPI 100.0 105.8 110.1 108.4 119.8 113.6 136.2 139.6


RPI 3.0 4.6 0.9 10.4 10.5 15.3 0.40$

WPI 5.9 4.1 -1.5 10.5 6.9 19.9 0.40$


WPI 100 97.3 97.6 99.9 99.8 101.1 97.2 95.8

RPI (A) 100 98.0 95.6 93.6 91.9 91.8 93.7 92.7


Hyderabad

6.15 Average increase in the retail prices of 14 commodities in Hyderabad

was 0.56 per cent per month as against an increase of 0.45 per cent for these

commodities in the wholesale markets. Inter-year variations in inflation

indicate that while the wholesale prices rose faster during 2006-08, retail

prices, however, witnessed upsurge in 2008-09 and in the first four months of

2009-10. RPI in Hyderabad relative to WPI and the RPI for all locations

continued to fluctuate but increased sharply in the first four months of the

current year. Overall average monthly increase in retail prices relative to

other locations, however, remained negative because of some initial

advantages.

Table 25: Retail and Wholesale Price Index and Inflation at Hyderabad

2004-05 2005-06 2006-07 2007-08 2008-09 April-July

2008-09 2009-10

July

2009


RPI 100.0 104.9 108.7 109.0 126.3 119.0 144.8 152.3

WPI 100.0 103.9 109.8 112.3 122.3 117.7 133.8 136.9


RPI 4.9 3.8 0.4 15.9 12.9 21.7 0.51$

WPI 3.9 5.7 2.3 8.9 7.3 13.7 0.45$


WPI 100 100.9 99.0 97.1 103.2 101.1 108.2 111.2

RPI (A) 100 99.8 96.7 94.2 97.1 95.2 102.5 105.7


29

Bengaluru

6.16 The index of wholesale and retail prices in Bengaluru continue to be

close until around 2007-08. However, in the next 16 months, there was a sharp

increase in the retail prices widening the gap between two indices. With that

the rate of inflation which virtually was close in both the series started

drifting. Average monthly increase in retail price index was 0.52 per cent

compared to an increase of 0.44 per cent in case of WPI. However,

notwithstanding the higher increase in RPI relative to WPI, average monthly

increase in the RPI, relative to the overall retail prices showed a lower growth

and relative index remained below or close to that throughout this period. In

most recent 16 months, however, RPI relative to other location increased by

3.5 per cent.

Table 26: Retail and Wholesale Price Index and Inflation at Bengaluru

2004-05 2005-06 2006-07 2007-08 2008-09 April-July

2008-09 2009-10

July

2009


RPI 100.0 105.2 111.1 112.2 127.8 120.1 141.7 144.4

WPI 100.0 104.4 110.4 112.4 122.0 117.3 134.4 136.9


RPI 5.2 5.7 1.0 13.9 9.3 18.1 0.52$

WPI 4.4 5.8 1.8 8.6 6.7 14.6 0.44$


WPI 100 100.8 100.7 99.8 104.8 102.4 105.5 105.0

RPI (A) 100 100.1 98.9 96.9 98.3 96.1 100.3 100.2


Trivandrum

6.17 Increase in retail prices were relatively higher in Trivandrum compared

to the cities in the neighboring States and at other locations. Retail prices

started drifting away from WPI since 2007-08. The RPI relative to WPI and

RPI of other locations averaged 108.4 and 102.7 respectively in April–July

2009 indicating persistent higher rate of price rise.

30

Table 27: Retail and Wholesale Price Index and Inflation at Trivandrum

2004-05 2005-06 2006-07 2007-08 2008-09 April-July

2008-09 2009-10

July

2009


RPI 100.0 104.3 109.8 115.3 133.6 129.0 145.1 146.8

WPI 100.0 103.9 109.8 112.3 122.3 117.7 133.8 136.9


RPI 4.3 5.4 5.0 15.8 16.6 12.5 0.61$

WPI 3.9 5.7 2.3 8.9 7.3 13.7 0.45$


WPI 100 100.4 100.0 102.7 109.2 109.7 108.4 107.2

RPI (A) 100 99.3 97.7 99.6 102.7 103.2 102.7 101.8


Chennai

6.18 Average monthly increase in the retail prices at Chennai was 0.60 per

cent compared to an increase of 0.44 per cent in the wholesale prices. Rate of

increase in retail prices remained higher than WPI beginning 2007-08. The

RPI at Chennai relative to WPI and RPI of other locations averaged 108.1 and

102.8 respectively in April- July 2009.

Table 28: Retail and Wholesale Price Index and Inflation at Chennai

2004-05 2005-06 2006-07 2007-08 2008-09 April-July

2008-09 2009-10

July

2009


RPI 100.0 104.0 109.3 113.8 132.5 126.3 145.2 146.7

WPI 100.0 104.4 110.4 112.4 122.0 117.3 134.4 137.5


RPI 4.0 5.2 4.1 16.5 14.4 15.0 0.60$

WPI 4.4 5.8 1.8 8.6 6.7 14.6 0.44$


WPI 100 99.7 99.1 101.3 108.6 107.7 108.1 106.7

RPI (A) 100 99.0 97.3 98.3 101.9 101.0 102.8 101.8


6.19 Table 29 sums up the location wise average monthly increase in retail

and wholesale prices and also the increase in RPI at each of these 17 locations

relative to their comparable WPI (reconstructed with a comparable basket)

and average of the RPIs at these locations.

31

Table 29: Average monthly increase in retail and wholesale prices (per cent)

RPI WPI

RPI relative

to WPI

RPI relative

to overall RPI

Patna 0.68 0.44 0.23 0.12

Delhi 0.67 0.45 0.22 0.11

Bhopal 0.67 0.45 0.22 0.11

Lucknow 0.64 0.45 0.19 0.08

Mumbai 0.64 0.45 0.19 0.08

Bhubaneswar 0.62 0.43 0.19 0.06

Trivandrum 0.61 0.45 0.16 0.05

Chennai 0.60 0.44 0.15 0.04

Shimla 0.57 0.43 0.14 0.01

Guwahaty 0.54 0.43 0.11 -0.02

Shillong 0.52 0.43 0.09 -0.04

Bengaluru 0.52 0.44 0.08 -0.04

Hyderabad 0.51 0.45 0.06 -0.05

Jaipur 0.46 0.45 0.01 -0.10

Kolkata 0.45 0.43 0.02 -0.11

Ahmedabad 0.44 0.45 -0.01 -0.12

Agartala 0.40 0.40 0.00 -0.16

Aizawl 0.27 0.42 -0.15 -0.29

All Locations 0.56 0.45 0.11 -

6.20 There are some interesting observations. Average monthly increase in

retail prices ranged between 0.27 per cent for Aizawl to 0.68 per cent at Patna.

The relative inflation in retail prices, relative to their respective WPIs had the

same pattern. There was hardly any difference in retail and wholesale prices

(in terms of an average monthly build up) at 5 locations and surprisingly two

of these were in the extreme north east region. Compared to the average RPI,

increase in retail prices were lower at 8 locations, with locations in north east

again dominating. While it is difficult to say that this is because the distances

of the consumption centers from producing centers have become less

important, but it does indicate some easing of supply bottlenecks, which

indeed are policy induced.

32

Annex A

Granger Causality Tests

Null Hypothesis Observations F Statistics Probability Observations

With one Month lag

WPI does not Granger Cause RPI 63 0.604 0.440

ARHAR_W does not Granger Cause ARHAR_R 63 68.504 0.000

ATTA_W does not Granger Cause ATTA_R 63 1.159 0.286

GRAMDAL_W does not Granger Cause GRAMDAL_R 63 5.462 0.023

GROUNDNUT_W does not Granger Cause GROUNDNUT_R 63 10.707 0.002

MILK_W does not Granger Cause MILK_R 63 2.230 0.141

MUSTARD_W does not Granger Cause MUSTARD_R 63 0.080 0.779

ONIONS_W does not Granger Cause ONIONS_R 63 4.468 0.039

POTATO_W does not Granger Cause POTATO_R 63 0.000 0.996

RICE_W does not Granger Cause RICE_R 63 2.217 0.142

SALT_W does not Granger Cause SALT_R 63 2.489 0.120

SUGAR_W does not Granger Cause SUGAR_R 63 3.737 0.058

TEA_W does not Granger Cause TEA_R 63 8.518 0.005

VANASPATI_W does not Granger Cause VANASPATI_R 63 1.637 0.206

WHEAT_W does not Granger Cause WHEAT_R 63 0.052 0.821

33

Pair wise Granger Causality Tests for WPI and RPI year on year inflation

Null Hypothesis: Obs

F-

Statistic Prob Obs

F-

Statistic Prob

RPI does not Granger Cause WPI 50 1.98 0.17 49 3.35 0.04

WPI does not Granger Cause RPI 0.55 0.46 0.50 0.61

ARHAR_W does not Granger Cause

ARHAR_R 50 14.75 0.00 49 3.85 0.03

ARHAR_R does not Granger Cause

ARHAR_W 2.95 0.09 2.29 0.11

ATTA_W does not Granger Cause ATTA_R 50 1.83 0.18 49 7.13 0.00

ATTA_R does not Granger Cause ATTA_W 12.73 0.00 7.28 0.00

GRAMDAL_W does not Granger Cause

GRAMDAL_R 50 0.52 0.47 49 0.64 0.53

GRAMDAL_R does not Granger Cause

GRAMDAL_W 16.02 0.00 7.90 0.00

GROUNDNUT_W does not Granger Cause

GROUNDNUT_R 50 11.37 0.00 49 6.32 0.00

GROUNDNUT_R does not Granger Cause

GROUNDNUT_W 6.95 0.01 2.79 0.07

MILK_W does not Granger Cause MILK_R 50 7.12 0.01 49 5.60 0.01

MILK_R does not Granger Cause MILK_W 0.76 0.39 1.88 0.17

MUSTARD_W does not Granger Cause

MUSTARD_R 50 0.37 0.55 49 0.37 0.69

MUSTARD_R does not Granger Cause

MUSTARD_W 0.39 0.54 4.47 0.02

ONIONS_W does not Granger Cause

ONIONS_R 50 16.68 0.00 49 4.60 0.02

ONIONS_R does not Granger Cause

ONIONS_W 42.99 0.00 13.05 0.00

POTATO_W does not Granger Cause

POTATO_R 50 9.63 0.00 49 5.72 0.01

POTATO_R does not Granger Cause

POTATO_W 15.97 0.00 12.11 0.00

RICE_W does not Granger Cause RICE_R 50 12.32 0.00 49 3.89 0.03

RICE_R does not Granger Cause RICE_W 1.48 0.23 0.99 0.38

SALT_W does not Granger Cause SALT_R 50 1.47 0.23 49 1.81 0.18

SALT_R does not Granger Cause SALT_W 3.43 0.07 1.17 0.32

SUGAR_W does not Granger Cause

SUGAR_R 50 2.87 0.10 49 0.47 0.63

SUGAR_R does not Granger Cause

SUGAR_W 22.27 0.00 5.90 0.01

TEA_W does not Granger Cause TEA_R 50 4.55 0.04 49 7.80 0.00

TEA_R does not Granger Cause TEA_W 0.10 0.75 1.41 0.26

VANASPATI_W does not Granger Cause

VANASPATI_R 50 6.97 0.01 49 2.39 0.10

VANASPATI_R does not Granger Cause

VANASPATI_W 6.92 0.01 3.82 0.03

WHEAT_W does not Granger Cause

WHEAT_R 50 8.45 0.01 49 3.57 0.04

WHEAT_R does not Granger Cause

WHEAT_W 13.86 0.00 6.37 0.00

34

All Commodities

90.0

100.0

110.0

120.0

130.0

140.0

150.0

Apr-04

Jun-04

Aug-04

Oct-04

Dec-04

Feb-05

Apr-05

Jun-05

Aug-05

Oct-05

Dec-05

Feb-06

Apr-06

Jun-06

Aug-06

Oct-06

Dec-06

Feb-07

Apr-07

Jun-07

Aug-07

Oct-07

Dec-07

Feb-08

Apr-08

Jun-08

Aug-08

Oct-08

Dec-08

Feb-09

Apr-09

Jun-09

Retail Price IndexWholesale Price IndexRetail Price Index (Relative to WPI)

Rice

90.0

100.0

110.0

120.0

130.0

140.0

150.0

160.0

170.0

180.0

Apr-04

Jun-04

Aug-04

Oct-04

Dec-04

Feb-05

Apr-05

Jun-05

Aug-05

Oct-05

Dec-05

Feb-06

Apr-06

Jun-06

Aug-06

Oct-06

Dec-06

Feb-07

Apr-07

Jun-07

Aug-07

Oct-07

Dec-07

Feb-08

Apr-08

Jun-08

Aug-08

Oct-08

Dec-08

Feb-09

Apr-09

Jun-09


35

Wheat

90.0

100.0

110.0

120.0

130.0

140.0

150.0

160.0

170.0

180.0

Apr-04

Jun-04

Aug-04

Oct-04

Dec-04

Feb-05

Apr-05

Jun-05

Aug-05

Oct-05

Dec-05

Feb-06

Apr-06

Jun-06

Aug-06

Oct-06

Dec-06

Feb-07

Apr-07

Jun-07

Aug-07

Oct-07

Dec-07

Feb-08

Apr-08

Jun-08

Aug-08

Oct-08

Dec-08

Feb-09

Apr-09

Jun-09


Gram Dal

90.0

100.0

110.0

120.0

130.0

140.0

150.0

160.0

170.0

180.0

190.0

200.0A

pr-04

Jun-04

Aug-04

Oct-04

Dec-04

Feb-05

Apr-05

Jun-05

Aug-05

Oct-05

Dec-05

Feb-06

Apr-06

Jun-06

Aug-06

Oct-06

Dec-06

Feb-07

Apr-07

Jun-07

Aug-07

Oct-07

Dec-07

Feb-08

Apr-08

Jun-08

Aug-08

Oct-08

Dec-08

Feb-09

Apr-09

Jun-09

Retail Price Index

Wholesale Price Index

Retail Price Index (Relative to WPI)

36

Arhar

90.0

100.0

110.0

120.0

130.0

140.0

150.0

160.0

170.0

180.0

190.0

200.0

210.0

220.0

230.0

240.0

250.0

260.0

270.0

280.0

290.0

300.0

Apr-04

Jun-04

Aug

-04

Oct-04

Dec-04

Feb-05

Apr-05

Jun-05

Aug

-05

Oct-05

Dec-05

Feb-06

Apr-06

Jun-06

Aug

-06

Oct-06

Dec-06

Feb-07

Apr-07

Jun-07

Aug

-07

Oct-07

Dec-07

Feb-08

Apr-08

Jun-08

Aug

-08

Oct-08

Dec-08

Feb-09

Apr-09

Jun-09

Retail Price Index



Atta

90.0

100.0

110.0

120.0

130.0

140.0

150.0

160.0

Apr-04

Jun-04

Aug-04

Oct-04

Dec-04

Feb-05

Apr-05

Jun-05

Aug-05

Oct-05

Dec-05

Feb-06

Apr-06

Jun-06

Aug-06

Oct-06

Dec-06

Feb-07

Apr-07

Jun-07

Aug-07

Oct-07

Dec-07

Feb-08

Apr-08

Jun-08

Aug-08

Oct-08

Dec-08

Feb-09

Apr-09

Jun-09

Atta Retail Price Index

Atta Wholesale Price Index

Atta Retail Price Index (Relative to WPI)

37

Vanaspati

80.0

85.0

90.0

95.0

100.0

105.0

110.0

115.0

120.0

125.0

130.0

135.0

140.0

Apr-04

Jun-04

Aug-04

Oct-04

Dec-04

Feb-05

Apr-05

Jun-05

Aug-05

Oct-05

Dec-05

Feb-06

Apr-06

Jun-06

Aug-06

Oct-06

Dec-06

Feb-07

Apr-07

Jun-07

Aug-07

Oct-07

Dec-07

Feb-08

Apr-08

Jun-08

Aug-08

Oct-08

Dec-08

Feb-09

Apr-09

Jun-09

Vanaspati Retail Price Index

Vanaspati Wholesale Price Index

Vanaspati Retail Price Index (Relative to WPI)

Mustard

80.0

90.0

100.0

110.0

120.0

130.0

140.0

150.0

Apr-04

Jun-04

Aug-04

Oct-04

Dec-04

Feb-05

Apr-05

Jun-05

Aug-05

Oct-05

Dec-05

Feb-06

Apr-06

Jun-06

Aug-06

Oct-06

Dec-06

Feb-07

Apr-07

Jun-07

Aug-07

Oct-07

Dec-07

Feb-08

Apr-08

Jun-08

Aug-08

Oct-08

Dec-08

Feb-09

Apr-09

Jun-09

Mustard Retail Price Index

Mustard Wholesale Price Index

Mustard Retail Price Index (Relative to WPI)

38

Groundnut

90.0

100.0

110.0

120.0

130.0

140.0

150.0

Apr-04

Jun-04

Aug-04

Oct-04

Dec-04

Feb-05

Apr-05

Jun-05

Aug-05

Oct-05

Dec-05

Feb-06

Apr-06

Jun-06

Aug-06

Oct-06

Dec-06

Feb-07

Apr-07

Jun-07

Aug-07

Oct-07

Dec-07

Feb-08

Apr-08

Jun-08

Aug-08

Oct-08

Dec-08

Feb-09

Apr-09

Jun-09

Groundnut Retail Price Index

Groundnut Wholesale Price Index

Groundnut Retail Price Index (Relative to WPI)

Sugar

80.0

90.0

100.0

110.0

120.0

130.0

140.0

150.0

160.0

Apr-04

Jun-04

Aug-04

Oct-04

Dec-04

Feb-05

Apr-05

Jun-05

Aug-05

Oct-05

Dec-05

Feb-06

Apr-06

Jun-06

Aug-06

Oct-06

Dec-06

Feb-07

Apr-07

Jun-07

Aug-07

Oct-07

Dec-07

Feb-08

Apr-08

Jun-08

Aug-08

Oct-08

Dec-08

Feb-09

Apr-09

Jun-09

Sugar Retail Price Index

Sugar Wholesale Price Index

Sugar Retail Price Index (Relative to WPI)

39

Milk

90.0

95.0

100.0

105.0

110.0

115.0

120.0

125.0

130.0

135.0

140.0

Apr-04

Jun-04

Aug-04

Oct-04

Dec-04

Feb-05

Apr-05

Jun-05

Aug-05

Oct-05

Dec-05

Feb-06

Apr-06

Jun-06

Aug-06

Oct-06

Dec-06

Feb-07

Apr-07

Jun-07

Aug-07

Oct-07

Dec-07

Feb-08

Apr-08

Jun-08

Aug-08

Oct-08

Dec-08

Feb-09

Apr-09

Jun-09

Milk Retail Price Index

Milk Wholesale Price Index

Milk Retail Price Index (Relative to WPI)

Salt

70.0

80.0

90.0

100.0

110.0

120.0

130.0

140.0

150.0

160.0

Apr-04

Jun-04

Aug-04

Oct-04

Dec-04

Feb-05

Apr-05

Jun-05

Aug-05

Oct-05

Dec-05

Feb-06

Apr-06

Jun-06

Aug-06

Oct-06

Dec-06

Feb-07

Apr-07

Jun-07

Aug-07

Oct-07

Dec-07

Feb-08

Apr-08

Jun-08

Aug-08

Oct-08

Dec-08

Feb-09

Apr-09

Jun-09

Salt Retail Price Index

Salt Wholesale Price Index

Salt Retail Price Index (Relative to WPI)

40

Tea

50.0

70.0

90.0

110.0

130.0

150.0

170.0

190.0

210.0

Apr-04

Jun-04

Aug-04

Oct-04

Dec-04

Feb-05

Apr-05

Jun-05

Aug-05

Oct-05

Dec-05

Feb-06

Apr-06

Jun-06

Aug-06

Oct-06

Dec-06

Feb-07

Apr-07

Jun-07

Aug-07

Oct-07

Dec-07

Feb-08

Apr-08

Jun-08

Aug-08

Oct-08

Dec-08

Feb-09

Apr-09

Jun-09

Tea Retail Price Index

Tea Wholesale Price Index

Tea Retail Price Index (Relative to WPI)

Potato

50.0

70.0

90.0

110.0

130.0

150.0

170.0

190.0

210.0

230.0

Apr-04

Jun-04

Aug-04

Oct-04

Dec-04

Feb-05

Apr-05

Jun-05

Aug-05

Oct-05

Dec-05

Feb-06

Apr-06

Jun-06

Aug-06

Oct-06

Dec-06

Feb-07

Apr-07

Jun-07

Aug-07

Oct-07

Dec-07

Feb-08

Apr-08

Jun-08

Aug-08

Oct-08

Dec-08

Feb-09

Apr-09

Jun-09

Potato Retail Price Index

Potato Wholesale Price Index

Potato Retail Price Index (Relative to WPI)

41

Onions

50.0

100.0

150.0

200.0

250.0

300.0

Apr-04

Jun-04

Aug-04

Oct-04

Dec-04

Feb-05

Apr-05

Jun-05

Aug-05

Oct-05

Dec-05

Feb-06

Apr-06

Jun-06

Aug-06

Oct-06

Dec-06

Feb-07

Apr-07

Jun-07

Aug-07

Oct-07

Dec-07

Feb-08

Apr-08

Jun-08

Aug-08

Oct-08

Dec-08

Feb-09

Apr-09

Jun-09

Onions Retail Price Index

Onions Wholesale Price Index

Onions Retail Price Index (Relative to WPI)

Shimla

90.0

100.0

110.0

120.0

130.0

140.0

150.0

160.0

Apr-04

Jun-04

Aug-04

Oct-04

Dec-04

Feb-05

Apr-05

Jun-05

Aug-05

Oct-05

Dec-05

Feb-06

Apr-06

Jun-06

Aug-06

Oct-06

Dec-06

Feb-07

Apr-07

Jun-07

Aug-07

Oct-07

Dec-07

Feb-08

Apr-08

Jun-08

Aug-08

Oct-08

Dec-08

Feb-09

Apr-09

Jun-09

Retail Price Index



Retail Price Index (Relative to Overall RPI)

42

Lucknow

90.0

100.0

110.0

120.0

130.0

140.0

150.0

160.0

Apr-04

Jun-04

Aug-04

Oct-04

Dec-04

Feb-05

Apr-05

Jun-05

Aug-05

Oct-05

Dec-05

Feb-06

Apr-06

Jun-06

Aug-06

Oct-06

Dec-06

Feb-07

Apr-07

Jun-07

Aug-07

Oct-07

Dec-07

Feb-08

Apr-08

Jun-08

Aug-08

Oct-08

Dec-08

Feb-09

Apr-09

Jun-09

Retail Price Index




Delhi

90.0

100.0

110.0

120.0

130.0

140.0

150.0

160.0A

pr-04

Jun-04

Aug-04

Oct-04

Dec-04

Feb-05

Apr-05

Jun-05

Aug-05

Oct-05

Dec-05

Feb-06

Apr-06

Jun-06

Aug-06

Oct-06

Dec-06

Feb-07

Apr-07

Jun-07

Aug-07

Oct-07

Dec-07

Feb-08

Apr-08

Jun-08

Aug-08

Oct-08

Dec-08

Feb-09

Apr-09

Jun-09

Retail Price IndexWholesale Price IndexRetail Price Index (Relative to WPI) Retail Price Index (Relative to Overall RPI)

43

Ahmedabad

80.0

90.0

100.0

110.0

120.0

130.0

140.0

150.0

Apr-04

Jun-04

Aug-04

Oct-04

Dec-04

Feb-05

Apr-05

Jun-05

Aug-05

Oct-05

Dec-05

Feb-06

Apr-06

Jun-06

Aug-06

Oct-06

Dec-06

Feb-07

Apr-07

Jun-07

Aug-07

Oct-07

Dec-07

Feb-08

Apr-08

Jun-08

Aug-08

Oct-08

Dec-08

Feb-09

Apr-09

Jun-09

Retail Price Index




Bhopal

90.0

100.0

110.0

120.0

130.0

140.0

150.0

160.0A

pr-04

Jun-04

Aug-04

Oct-04

Dec-04

Feb-05

Apr-05

Jun-05

Aug-05

Oct-05

Dec-05

Feb-06

Apr-06

Jun-06

Aug-06

Oct-06

Dec-06

Feb-07

Apr-07

Jun-07

Aug-07

Oct-07

Dec-07

Feb-08

Apr-08

Jun-08

Aug-08

Oct-08

Dec-08

Feb-09

Apr-09

Jun-09

Retail Price Index




44

Mumbai

90.0

100.0

110.0

120.0

130.0

140.0

150.0

160.0

Apr-04

Jun-04

Aug-04

Oct-04

Dec-04

Feb-05

Apr-05

Jun-05

Aug-05

Oct-05

Dec-05

Feb-06

Apr-06

Jun-06

Aug-06

Oct-06

Dec-06

Feb-07

Apr-07

Jun-07

Aug-07

Oct-07

Dec-07

Feb-08

Apr-08

Jun-08

Aug-08

Oct-08

Dec-08

Feb-09

Apr-09

Jun-09

Retail Price Index




Jaipur

90.0

100.0

110.0

120.0

130.0

140.0

150.0A

pr-04

Jun-04

Aug-04

Oct-04

Dec-04

Feb-05

Apr-05

Jun-05

Aug-05

Oct-05

Dec-05

Feb-06

Apr-06

Jun-06

Aug-06

Oct-06

Dec-06

Feb-07

Apr-07

Jun-07

Aug-07

Oct-07

Dec-07

Feb-08

Apr-08

Jun-08

Aug-08

Oct-08

Dec-08

Feb-09

Apr-09

Jun-09

Retail Price Index




45

Guwahaty

90.0

100.0

110.0

120.0

130.0

140.0

150.0

Apr-04

Jun-04

Aug-04

Oct-04

Dec-04

Feb-05

Apr-05

Jun-05

Aug-05

Oct-05

Dec-05

Feb-06

Apr-06

Jun-06

Aug-06

Oct-06

Dec-06

Feb-07

Apr-07

Jun-07

Aug-07

Oct-07

Dec-07

Feb-08

Apr-08

Jun-08

Aug-08

Oct-08

Dec-08

Feb-09

Apr-09

Jun-09

Retail Price Index




Shillong

90.0

100.0

110.0

120.0

130.0

140.0

150.0

Apr-04

Jun-04

Aug-04

Oct-04

Dec-04

Feb-05

Apr-05

Jun-05

Aug-05

Oct-05

Dec-05

Feb-06

Apr-06

Jun-06

Aug-06

Oct-06

Dec-06

Feb-07

Apr-07

Jun-07

Aug-07

Oct-07

Dec-07

Feb-08

Apr-08

Jun-08

Aug-08

Oct-08

Dec-08

Feb-09

Apr-09

Jun-09

Retail Price Index




46

Aizol

80.0

90.0

100.0

110.0

120.0

130.0

140.0

Apr-04

Jun-04

Aug-04

Oct-04

Dec-04

Feb-05

Apr-05

Jun-05

Aug-05

Oct-05

Dec-05

Feb-06

Apr-06

Jun-06

Aug-06

Oct-06

Dec-06

Feb-07

Apr-07

Jun-07

Aug-07

Oct-07

Dec-07

Feb-08

Apr-08

Jun-08

Aug-08

Oct-08

Dec-08

Feb-09

Apr-09

Jun-09

Retail Price Index




Bhubneswar

90.0

100.0

110.0

120.0

130.0

140.0

150.0

160.0

Apr-04

Jun-04

Aug-04

Oct-04

Dec-04

Feb-05

Apr-05

Jun-05

Aug-05

Oct-05

Dec-05

Feb-06

Apr-06

Jun-06

Aug-06

Oct-06

Dec-06

Feb-07

Apr-07

Jun-07

Aug-07

Oct-07

Dec-07

Feb-08

Apr-08

Jun-08

Aug-08

Oct-08

Dec-08

Feb-09

Apr-09

Jun-09

Retail Price Index




47

Kolkata

80.0

90.0

100.0

110.0

120.0

130.0

140.0

Apr-04

Jun-04

Aug-04

Oct-04

Dec-04

Feb-05

Apr-05

Jun-05

Aug-05

Oct-05

Dec-05

Feb-06

Apr-06

Jun-06

Aug-06

Oct-06

Dec-06

Feb-07

Apr-07

Jun-07

Aug-07

Oct-07

Dec-07

Feb-08

Apr-08

Jun-08

Aug-08

Oct-08

Dec-08

Feb-09

Apr-09

Jun-09

Retail Price Index




Agartala

80.0

90.0

100.0

110.0

120.0

130.0

140.0

150.0

Apr-04

Jun-04

Aug-04

Oct-04

Dec-04

Feb-05

Apr-05

Jun-05

Aug-05

Oct-05

Dec-05

Feb-06

Apr-06

Jun-06

Aug-06

Oct-06

Dec-06

Feb-07

Apr-07

Jun-07

Aug-07

Oct-07

Dec-07

Feb-08

Apr-08

Jun-08

Aug-08

Oct-08

Dec-08

Feb-09

Apr-09

Jun-09

Retail Price Index




48

Hyderabad

90.0

100.0

110.0

120.0

130.0

140.0

150.0

160.0

Apr-04

Jun-04

Aug-04

Oct-04

Dec-04

Feb-05

Apr-05

Jun-05

Aug-05

Oct-05

Dec-05

Feb-06

Apr-06

Jun-06

Aug-06

Oct-06

Dec-06

Feb-07

Apr-07

Jun-07

Aug-07

Oct-07

Dec-07

Feb-08

Apr-08

Jun-08

Aug-08

Oct-08

Dec-08

Feb-09

Apr-09

Jun-09

Retail Price Index




Bengaluru

90.0

100.0

110.0

120.0

130.0

140.0

150.0

Apr-04

Jun-04

Aug-04

Oct-04

Dec-04

Feb-05

Apr-05

Jun-05

Aug-05

Oct-05

Dec-05

Feb-06

Apr-06

Jun-06

Aug-06

Oct-06

Dec-06

Feb-07

Apr-07

Jun-07

Aug-07

Oct-07

Dec-07

Feb-08

Apr-08

Jun-08

Aug-08

Oct-08

Dec-08

Feb-09

Apr-09

Jun-09

Retail Price Index




49

Trivandrum

90.0

100.0

110.0

120.0

130.0

140.0

150.0

160.0

Apr-04

Jun-04

Aug-04

Oct-04

Dec-04

Feb-05

Apr-05

Jun-05

Aug-05

Oct-05

Dec-05

Feb-06

Apr-06

Jun-06

Aug-06

Oct-06

Dec-06

Feb-07

Apr-07

Jun-07

Aug-07

Oct-07

Dec-07

Feb-08

Apr-08

Jun-08

Aug-08

Oct-08

Dec-08

Feb-09

Apr-09

Jun-09

Retail Price Index




Chennai

90.0

100.0

110.0

120.0

130.0

140.0

150.0

Apr-04

Jun-04

Aug-04

Oct-04

Dec-04

Feb-05

Apr-05

Jun-05

Aug-05

Oct-05

Dec-05

Feb-06

Apr-06

Jun-06

Aug-06

Oct-06

Dec-06

Feb-07

Apr-07

Jun-07

Aug-07

Oct-07

Dec-07

Feb-08

Apr-08

Jun-08

Aug-08

Oct-08

Dec-08

Feb-09

Apr-09

Jun-09

Retail Price Index




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