research project latest irfan
TRANSCRIPT
Title: “The Impact of Liquidity on Firm’s Profitability”
Supervised by: Mr. Muhammad Awais Aslam
Submitted by: Irfan AsgharSection-B2011-ag-1400Semester 7thMBA 3.5 Years
Institute of Business Management Sciences
UNIVERSITY OF AGRICULTURE FAISALABAD
Abstract
The present study aims to investigate the impact of liquidity on profitability so that every firm
has to maintain this relationship while in conducting day to day operations. This study examine
the impact of liquidity on firm’s profitability of chemical firms that are listed in Karachi Stock
Exchange for the period of 5 years from 2009 to 2013. Current ratio, Quick ratio and Liquid
ratios are used as on the other side Return on Asset (ROA) used as indicators of firm’s
profitability. Multiple Regressions is used to determine the impact of liquidity on firm’s
profitability. The result of the study shows that there is significant impact of current ratio on
return on asset and there, but quick ratio and liquid ratio have weak impact on ROA. The main
results of the study demonstrate that each ratio (variable) has an impact on the financial positions
of enterprises.
Key words: Liquidity ratios, Return on Assets, Regression analysis
1. Introduction
Chemical sector plays a fundamental role in the economic development of any nation. The global
business of chemical forms the structure of the modern world. It converts essential raw materials
into more than 70,000 various products, for industry as well as the goods of consumers that
people depend on in their daily life. The modern chemical industry can be divided into four wide
categories, including basic chemicals, specialty chemicals, life sciences, and consumer products.
The cause for its outstanding success is the constant scientific and technological advances and
breakthroughs, which have led to the expansion of new products and procedures.
During the time of independence, chemical industry in Pakistan was almost non-existent. Some
traditional sectors have been developed over the years. However; the Chemical Industry in
Pakistan is still at an emerging phase.
As far as the classification of the Chemical industry development of Pakistan is concerned, it can
be classified into two sectors.1) the primary sector and 2) the secondary sector. Primary sector
industries are at a large-scale. They are capital intensive industries that comprise refineries,
natural gas, petrochemicals, metallurgical and projects based on mineral. They also supply feed
stocks to the secondary chemical industry. Secondary industries are based on feed stocks which
are either derived from primary sector of industries, or other different sources of raw materials.
These industries are less capital intensive and they are based on high, medium or less advanced
technologies. Discussing the consolidated figures for imports & exports such as chemicals,
fertilizers, plastics, rubber, medicines, dyes & pigments, soaps & detergents, and the section of
chemicals for the period from 2004-05 to 2010-11. Imports increased from 768 Million US $ in
2004-05 to 5,166 Million US $ in 2010-11 .On the other hand increment in exports was shown
from 118 Million US $ in 2004-05 to 411 Million US $. Chemical shares in the total imports
were about 15% while its share in exports was about 2.3%. The total imports of plants and
equipment used for the manufacture of chemicals contributed about 23% of overall imports of
Pakistan. The combined shares of the two categories like plants/equipment’s and chemicals were
about 38% of country’s general imports and among major contributors of country’s imports.
For the recent development in the chemical sector of Pakistan, it must create its own capability
and accomplish self-sufficiency in project design, engineering as well as the construction
management required for the commercialization of technologies. There is a need to develop
qualifications in the creation of medium and high technology based chemicals for export, along
with the present industrial structure based on low technology resource based products. Above all,
Pakistan must provide suitable inducements to entrepreneurs for the enlargement of an export-
oriented chemical industry. Now there are many companies and small units are produced
chemical products in Pakistan and 34 companies are listed in Karachi Stock Exchange (KSE) and
this study is based on the chemical sector of Pakistan listed in Karachi Stock exchange
Profitability and liquidity are the most prominent issues in the corporate finance context.
Financial liquidity is not straight it has many aspects, although generally financial liquidity refers
to current assets and current liabilities management. Financial liquidity with profitability are two
main activities of enterprise, and company should treat as equally important in order to function
efficiently. The growth of the financial liquidity may negatively affect the profitability because if
the company has high liquidity than some capital will be frozen in current assets and it may
negatively affect the profitability. Decision on the liquidity or profitability it’s all about planning
which is very important for the efficient working of firm. For efficient performance of the firm,
there must be proper flow of funds. This fund is called working capital which is equally defined
as the net current assets, or the current assets less the current liabilities (Prasana, 2000).
Liquidity has been a source of worry for the management of the firm. Liquidity plays an
important role in the successful functioning of a firm. When we say about the liquidity of an
asset its mean that how quickly it can be transformed into cash. When we referring to company
liquidity is the condition which shows that firms are able to pay its current liabilities and it is
measured by different financial ratios. Liquidity ratios are used for liquidity management in
every organization in the form of current ratio, quick ratio and Liquid ratio that greatly effect on
profitability of organization
Profitability is a measure of the amount by which a company’s revenue exceeds its relevant
expenses. The profitability of a firm means its ability to generate income which surpasses its
liabilities. Profitability is usually measured by different ratios such as ROA, ROE. Profitability
ratios shows that how effectively management can make profits from the sales. Profitability
ratios are very important for the company because potential investors are interested in the
dividends and market price of the stock, so they focus on profitability ratios. But managers are
more interested in measuring the operating performance in terms of profitability. So a low profit
margin leads to ineffective management and we may lost our potential investors.
Efficient liquidity management includes planning and controlling current assets and current
liabilities in such a manner that eliminates the risk of the inability to meet due short-term
obligations, on one hand, and avoids excessive investment in these assets, on the other. A firm
must ensure that it does not suffer from lack-of or excess liquidity to meet its short-term
obligations. Therefore firm should try to maintain a balance between liquidity and profitability.
Because if firm has not more liquid assets than it suffer from low liquidity position and if it has
high liquid assets than it reduce the firm’s profitability. The firm’s liquidity should not be too
high or too low. Excessive dependence on liquidity indicates the accumulation of idle funds that
don’t fetch any profits for the firm (Smith, 1980).On other side, insufficient liquidity might be
damage the firm’s goodwill. Hence in this study we will examine the impact of liquidity on
profitability of listed chemical companies in Pakistan.
Research Question
The concept of Liquidity has been a source of worry to the management of firms of the
uncertainty of the future.
Increasing profitability would tend to reduce firm’s liquidity and too much attention on liquidity
would tend to affect the profitability (Smith, 1980). Saleem and Rehman (2011) they conclude
that liquidity ratios affect the profitability ratios and profitability is improved for oil and gas
sector that hold some liquid assets. Shahchera (2012), Bordeleau and Graham (2010) also find
that liquidity is improved for the banks which hold some liquid assets. Niresh (2012) conclude
that there is no significant relationship between liquidity and profitability. Some argued that
liquidity not affect the profit ability so the question is:
Is Liquidity has impact on profitability?
In this study we find the impact of liquidity on profitability of chemical sector of Pakistan listed
on Karachi Stock Exchange.
2. Literature Review
Liquidity and Profitability, both are very important topics of finance. So, many researchers of
finance seeks to evaluate the connections between liquidity and profitability and large number of
studies have been conducted to find the relationship between the Liquidity and Profitability. In
research papers, some scholars argued that profitability is more important than liquidity and
others are against this statement, and some of them said that both are equally important.
In the literature review, many researchers said that there is a significant relationship exist
between liquidity and profitability and some said that there is no relationship exist between
liquidity and profitability.
As of one of Pakistani researchers Qasim Saleem and Ramiz Ur Rehman (2011) in his
study of “Impacts of liquidity ratios on profitability” with the samples of 26 Oil and Gas
companies listed on KSE using the data representing the periods of 2004 – 2009 found
that liquidity ratios affect the profitability ratios. They have used CR, QR, LR as
independent variables and ROA, ROE, ROI as dependent variable. They conclude that
liquidity ratios affect the profitability ratios and profitability is improved for oil and gas
sector that hold some liquid assets.
Shahchera (2012) in his study of “The Impact of Liquidity Asset on Iranian Bank
Profitability” with the samples of 17 commercial banks using the data representing the
periods of 2000-2009 find evidence of a non‐linear relationship between profitability and
liquid asset holdings. And conclude that Profitability is improved for banks that hold
some liquid assets, however, there is a point at which holding further liquid assets
diminishes a banks’ profitability.
Other researchers Bordeleau and Graham (2010) also study “The Impact of Liquidity on
Bank Profitability” with the sample of Canadian and American banks from 1997 t0 2009
and also find the non‐linear relationship between profitability and liquidity. The study
conclude that Profitability is improved for banks that hold some liquid assets, however,
there is a point at which holding further liquid assets diminishes a banks’ profitability, all
else equal.
A study has been conducted by Ben-Caleb, Egbide (Ph.D Candidate), Olubukunola,
Uwuigbe (Ph.D), and Uwuigbe, Uwalomwa (Ph.D) (2013) “Liquidity Management and
Profitability of Manufacturing Companies in Nigeria” with the sample of 30
manufacturing companies listed on the Nigeria stock exchange using the data
representing the periods of 2006-2010.Current Ratio and Liquid Ratio is used as
independent variable and Return on capital employed used as dependent variable. The
study revealed that CR and LR are positively associated with profitability and study
conclude that if overall state of liquidity should be improved so as to have a favorable
impact on the profitability.
Niresh (2012) in his study “Trade-off between liquidity & Profitability: A study of
selected Manufacturing firms in Sri Lanka” with the sample of 31 listed manufacturing
firms over the period of five years from 2007 to 2011 found the correlation values to be
negative between profitability and all the liquidity variables. CR, QR, LR is used as
independent variable and Net profit, Return on Capital Employed and ROE used as
dependent variable. This study conclude that there is no significant relationship between
liquidity and profitability.
Bhunia, Khan, and Mukhuti (2011) in the study “A Study of Managing Liquidity” with
the preferred samples of private sector steel companies from the year of 1997 to 2006
found that the optimal of working capital management is could be achieve by firm that
manage the tradeoff between profitability and liquidity. Current Ratio, Liquid Ratio and
absolute Liquid Ratio used as independent variable and Return on Investment used as
dependent variable. Results of this study found that correlation and regression results are
significantly positive associated to the firm profitability.
Some other Pakistani researchers Abdul Raheman, Talat Afza, Abdul Qayyum, and
Mahmood Ahmed Bodla (2010) in the study “Working Capital Management and
Corporate Performance of Manufacturing Sector in Pakistan” with the panel data of 204
manufacturing firms is used which are listed on Karachi Stock Exchange using the data
representing the periods of 1998 to 2007 conclude that Working Capital Management has
a significant impact on profitability of the firms.
Al Nimer, Warrad, and Al Omari (2013) in the study “The impact of Liquidity on
Jordanian banks Profitability through Return on Asset” the study checks financial reports
for overall Jordanian Banks listed on the Amman Stock Exchange (ASE) for the period
2005- 2011 conclude that there is significant impact of independent variable quick ratio
on dependent variable return on asset (ROA). That means profitability in Jordanian banks
is significantly influenced by liquidity. QR is used as independent variable and ROA is
used as dependent variable and there is significant impact of independent variable quick
ratio on dependent variable return on asset (ROA).
Chukwunweike (2014) investigated the association between liquidity and profitability
through “The Impact of Liquidity on Profitability of Some Selected Companies: The
Financial Statement Analysis (FSA) Approach” the population of this study consist of all
companies in the “industrial/Domestic products” industry; that are quoted in the Nigerian
Stock Exchange (NSE).Current Ratio and Quick Ratio used as independent variable and
ROA is used as dependent variable. Result of this study found that there is a significant
positive correlation between current ratio and profitability (ROA) and there is no definite
significant correlation between Acid test ratio and profitability (ROA).
A.Ajanthan (2013) in his study “A Nexus between Liquidity & Profitability: A Study of
Trading Companies in Sri Lanka” using the sample of trading sector consists of 08
trading companies listed in the Colombo Stock Exchange (CSE) over a period of past 5
years from 2008 to 2012 found that there is relationship between liquidity and
profitability and there is significance impact of liquidity on profitability.CR, QR ,LR
used as measure of Liquidity and ROA, ROE are used as measure of Profitability. Results
of this study found that correlation and regression results are significantly positive
associated to the firm profitability.
Kurawa, Abubakar (2014) in the study “An Evaluation of the Impact Of Liquidity on the
Profitability of Nigerian Banks” using the sample size of five banks to cover the period of
the study from 2003 – 2012. Linear regression were used in the analysis and the results
revealed that there is positive relationship between ROA and CBTOTL so also the same
thing with ROE and CBTOTL but, negative relationship between ROE and LATOTA.
The main findings of the study suggest that there is no significant impact between
liquidity and profitability among the listed banking firms in Nigeria.
Lartey, Antwi, Boadi (2013) in the study “The Relationship between Liquidity and
Profitability of Listed Banks in Ghana” by sample size of seven out of the nine listed
banks for the period of 2005-2010 found that there was a weak positive relationship
between the liquidity and the profitability of the listed banks in Ghana.
Agha (2014) in the study” Impact of working capital management on profitability” by
using the data of Glaxo Smith Kline pharmaceutical company registered in Karachi stock
exchange for the period of 1996-2011. In this study return on assets ratio used to measure
the profitability of company and variables of account receivable turnover, creditors
turnover, inventory turnover and current ratio used as working capital management
criteria.
The results of the research show that there is a significant impact of the working capital
management on profitability of company.
3. Research Design and MethodologyThis section explain the data collection, sampling, and research methodology.
3.1. Data Source
The present study used secondary data for the analysis. The data employed in the study is exerted
from the comprehensive income statements and annual financial reports of the sample firms and
financial position of the sample trading companies quoted in Karachi Stock Exchange (KSE)
database. In addition to this, scholarly articles from academic journals and relevant textbooks
were also used.
3.2. Sampling Design
Sampling design is a definite plan for obtaining a sample from a given population. It refers to the
technique or the procedure the researcher would adopt on selecting items for the sample
(Kothari, C.R., 2004). The sample of this study is consists of five years which is from the
financial year 2009-2013.In this study thirty (30) firms of chemical industry has been taken as
sample. All the sample firms are listed in Karachi stock exchange in Pakistan and the data-base
of the study is completely based on secondary data which has been collected from various web
sites and annual financial reports of the sample firms For the purpose of achieving the objectives
of study the Profitability Ratio return on assets is taken as dependent variables and for liquidity
current ratio, quick ratio, and liquid ratio taken as independent variables.
Table-1
Liquidity Ratios/Independent variables
Current Ratio = Current Assets (CA)/ Current Liability (CL)
Quick Ratio = [Current Assets- Inventory]/ Current Liability
Liquidity Ratio = [Cash in hand + Short Term Investment]/ Current Liability
Profitability Ratio/Dependent variable
Return on Assets = Profit after Interest and Tax / Total Assets X100
Notes: Above table shows that profitability is our dependent variable and it is measured by return on assets, and liquidity is independent variable which is measured by current ratio, quick ratio and liquid ratio.
Data Source: Karachi stock exchange
Variables Explanation
Table-1 explain the liquidity ratios as independent variables which are current ratio, quick ratio,
liquid ratio and profitability ratio as dependent variable which is return on asset.
Table 2
Descriptive Statistics of the variables
Variable Mean Std. Deviation Minimum Maximum
Return on Asset .0435598 .1864559 -1.2138 .4625
Current Ratio 1.364732 1.432717 .0181 13.3211
Quick Ratio .9140507 1.299267 .0152 13.3123
Liquid Ratio .4343018 1.164176 .00181 12.5961
NOTE: Table 2 explains the summary statistics of Chemical sector in Pakistan.
Data source: Self calculated on state bank data of Pakistan.
Table 2 enlighten the descriptive statistics of chemical companies in Pakistan Descriptive
statistics means a set of concise illustrative coefficients that reduces given information set, which
can either be a representation of the whole populace or a specimen. The measures used to depict
the information set that are measures of focal propensity and measures of variability or
scattering. Measures of central tendency contain the mean, median and mode, on the other hand
measures of variability contain the standard deviation (or variance), the minimum and maximum
variables. The above table shows the mean, standard deviation, maximum and minimum values
of our dependent and independent variables. Mean is the basic numerical average of a set of two
or more numbers. The mean can be calculated in more than one way. We can calculate the Mean
by using Arithmetic mean and Geometric mean. Standard deviation is used to find the dispersion
in a data set. More dispersion in a data set means higher the standard deviation. Standard
deviation is the square root of variance .Maximum and minimum shows the highest and lowest
value in a data set.
3.3 . Research Methodology
In this research, to test the impact of liquidity on profitability we analyze our data by employing
multiple regressions model. For the regression analysis first we may create a research hypothesis
and then empirical model for the regression analysis.
Research Hypothesis
Hypothesis One
H0: There is no impact of liquidity on profitability.
H1: There is impact of liquidity on profitability.
Empirical Model
Multiple regression analysis was performed to investigate the impact of liquidity on profitability
the model which is used in this study is given below:
Profitability=f (CR; QR; and LR)
It is important to note that the profitability depend upon Current ratio (CR), Quick Ratio (QR)
and Liquid Ratio (LR).The following models are formulated to measure the impact of liquidity
on profitability.
ROA=β0 + β1 (CR) + β2 (QR) +β3 (LR) +ε…. (1)
Where:
ROA stands for return on asset, β0 is the intercept, and β1, β2 and β3 are the regression
coefficient. CR, QR, and LR is Current ratio, quick ratio, and liquid ratio respectively.
4. Research Analysis
This section explain the result and analysis of our research. To find the relationship we take
correlation and to find the impact between liquidity and profitability in this study we analyze our
data by multiple regression models. A well-known statistical software “STATA “is used in order
to analyze the data. For the study, entire analysis is done by personal computer.
Table 3
Correlation among Explanatory Variables for Chemical Sector
Variables CR QR LR
CR 1.0000
QR 0.9610 1.0000
LR 0.8658 0.9238 1.0000
Note: Table 3 explains the correlation results and in the table, CR is stand for current ratio, QR, and LR is quick ratio, and liquid ratio respectively.
Data Source: Self calculated on state bank of Pakistan data.
Table 3 explains the Correlation results of chemical sector of Pakistan. Correlation is used to
measure how two random variables are related. Because standard deviation is always positive,
the sign of the correlation between two variables must be the same as that of the covariance
between the two variables. If the correlation is positive, we can say that variables are positively
correlated. If it is negative, we can say that they are negatively correlated; and if it is zero, we
say they are uncorrelated. Furthermore, it can be proved that the correlation is always between
+1 and -1. The R values were found to be positive between liquidity variables as measured by
current ratio (CR), quick ratio (QR) and liquidity ratio (LR).
Table 4
Impact of Independent Variable on Dependent by Utilizing Multiple Linear
Regressions
COEF. T- VALUE P > [t]
Intercept -0.0335415 -1.38 0.168
CR 0.0956547 2.54 0.012
QR -0.0477885 -0.88 0.379
LR -0.0224742 -0.67 0.502
Notes: R2= 0.1081, Adjusted R2= 0.0898, No of obs. 150, COEF. is coefficient and shows the impact of
independent variable on dependent variable, P > [t] is probability. Intercept depicts that there are other
factors that impact our dependent variable other than variables used in our study.
Data source: Self calculated on state bank of Pakistan data.
The above table shows the regression analysis which is used to test the impact of liquidity on
profitability of listed companies of chemicals sector in Karachi Stock Exchange. The result
shows return on asset is significantly affected by current ratio, but quick ratio and liquid ratio
have weak impact on ROA. According to this regression analysis return on asset is significantly
affected by current ratio because p-value is 0.012.This means that one increase in current ratio
increase the return on asset by 9.56%. Quick ratio has insignificant negative relationship with
return on assets this mean that an increase in quick ratio by one will reduce the return on asset by
4.77%.Liquid ratio also insignificant negative relationship with return on assets this mean that an
increase in liquid ratio by one will reduce the return on asset by 2.247%.
Hypothesis Testing
No. Hypothesis Results Tool
H0 There is no impact of liquidity on profitability. Rejected Regression
H1 There is impact of liquidity on profitability. Accepted Regression
Conclusion
Liquidity plays an important part in the firm’s performance and the purpose of this research
study is to determine the impact of liquidity on profitability of chemical sector in Pakistan. For
this purpose 30 chemical firms selected as study sample and data is collected for the period of
2009-2013. First of all data is tested for correlation in order to check the association between
explanatory variables. The results show that there is high correlation between independent
variables. Multiple linear regression model is used to test the relationship among dependent and
independent variables and the results reveal that current ratio has a strong and positive impact on
liquidity while quick ratio and liquid ratio have negative and insignificant impact on ROA. Since
liquidity has impact on profitability of the firms of chemical sector that’s why we accept H1.
Recommendations
Based on the conclusions drawn from the findings of this study, the researcher recommends that
firms should maintain a moderate level of liquidity that does not threaten their going concern
status, and yet allows them to make adequate profits on their investments. This is because when
there is no significant impact between liquidity and profitability then firm may freeze its capital
in its current asset which is not favorable for the company. In this case firm may utilize its
capital for profit. Thus, firms should try to find an optimum balance between liquidity and
profitability. According to some studies Bordeleau and Graham (2010), Shahchera (2012) they
conclude that Profitability is improved for firm’s that hold some liquid assets, however, there is a
point at which holding further liquid assets diminishes a firm’s profitability. So firms should try
to find the optimum level between liquidity and profitability.
Recommendation for Future Research
I carry out the research on the topic of impact of liquidity on the profitability of chemical sector
of Pakistan. In order to expand this topic it should be look at by other researchers, as this area
demand a lot of work for development. The present study is confined only to the listed chemicals
firms in the chemical sector of Pakistan. Findings and conclusions were drawn with the help of
secondary data. Due to the shortage of time data representing the period of 5 years and it should
be given for a long period of time in order to get more meaningful and better results.
Furthermore, there is clearly enormous scope for more research work in the present study.
Therefore, I suggest the following for further research:
This study may be very useful for the financial managers of chemical industry in framing
policies for managing the firm’s liquidity and profitability but there are 580 companies
listed in Karachi stock Exchange (KSE) under 36 sectors. This study only covers the
chemical firms in chemical sector. Therefore, further investigation is required to examine
the impact between liquidity and profitability of firms in the different sectors.
References
Chakraborty, K. (2008). Working Capital and Profitability: An Empirical Analysis of
Their relationship with reference to selected companies in the Indian Pharmaceutical
Industry” The Kfai Journal of Management.
Eljelly, A. (2004) “Liquidity-Profitability Tradeoff: An Empirical Investigation in an
Emerging Market.” International Journal of Commerce & Management. Vol. 14, No 2,
pp. 48-6
Raheman, A. and Nasr, M. (2007): Working Capital Management and Profitability – A
Case of Pakistani Firms. International Review of business Research Papers, Vol. 3 No.
1.March. Pp279-300.
A.Ajanthan (2013): A Nexus between Liquidity & Profitability: A Study Of Trading
Companies In Sri Lanka, Vol.5, No.7, 2013.
Saleem and Rehman (2011) Impacts of liquidity ratios on profitability (Case of oil and
gas companies of Pakistan), Vol. 1, Issue. 7, July 2011(pp.95-98)
Shahchera (2012) The Impact of Liquidity Asset on Iranian Bank Profitability,
International Conference on Management, Behavioral Sciences and Economics Issues
(ICMBSE'2012) Penang, Malaysia.
Raheman, Afza, Qayyum and Bodla (2010) Working Capital Management and Corporate
Performance of Manufacturing Sector in Pakistan, International Research Journal of
Finance and Economics ISSN 1450-2887 Issue 47 (2010).
Chukwunweike (2014) The Impact of Liquidity on Profitability of Some Selected
Companies: The Financial Statement Analysis (FSA) Approach, Research Journal of
Finance and Accounting
Vol.5, No.5, 2014.
Ben-Caleb, Egbide ,Olubukunola, Uwuigbe), and Uwuigbe, (2013) “Liquidity
Management and Profitability of Manufacturing Companies in Nigeria” IOSR Journal of
Business and Management Volume 9, Issue 1 (Mar. - Apr. 2013)
Niresh (2012) “Trade-off between liquidity & Profitability: A study of selected
Manufacturing firms in Sri Lanka” -Journal of Arts, Science & Commerce.
Bhunia, Khan, and Mukhuti (2011) “A Study of Managing Liquidity” ,Journal of
Management Research, Vol. 3, No. 2: E8
Al Nimer, Warrad, and Al Omari (2013) “The impact of Liquidity on Jordanian banks
Profitability through Return on Asset”, Institute of Interdisciplinary Business Research
NOVEMBER 2013 VOL 5, NO 7
Bordeleau E., Graham C., (2010), “The impact of Liquidity on Bank Profitability.” Bank
of Canada Working Paper 2010-xx, ISSN 1701-9397.
Uremadu S. (2012), “Bank Capital Structure, Liquidity and Profitability Evidence from
the Nigerian Banking System.” International Journal of Academic Research in
Accounting, Finance and Management Sciences, Volume 2, Issue 1 (2012) ISSN: 2225-
8329
Anand, M. (2001). Working Capital performance of corporate India: An empirical
survey, Management & Accounting Research, Vol. 4, pp. 35-65.
Kothari, C.R. (2004). Research Methodology: Methods & Techniques, p.55.
Chakraborty (2008). Working Capital and Profitability: An Empirical Analysis of Their
Relationship with Reference to Selected Companies in the Indian Pharmaceutical
Industry, the Icfai Journal of Management Research, 34.
Sur, D. (2006). Efficiency of Working Capital Management in Indian Public Enterprises
during the Post-liberalization Era: A Case Study of NTPC, The Icfai Journal of
Management Research, Vol. 34