acvityopportuni#esandchangingtravelpaerns ...bin.t.u-tokyo.ac.jp/model15/lecture/varun.pdf ·...

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Ac#vity Opportuni#es and Changing Travel Pa9erns: A case of Developing Na#ons Varun Varghese| Under the supervision of Prof. Arnab Jana 26 th September, 2015| Early Bird Session| 14th Behavior Modeling Workshop in TransportaJon Networks |The University of Tokyo

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Page 1: AcvityOpportuni#esandChangingTravelPaerns ...bin.t.u-tokyo.ac.jp/model15/lecture/Varun.pdf · TravelQ&Mandatory& ShoppingQ&Maintenance& TravelQ&Leisure& TravelQ&Maintenance& AcJvity&JmeQ&Mandatory&

Ac#vity  Opportuni#es  and  Changing  Travel  Pa9erns:    A  case  of  Developing  Na#ons  

Varun  Varghese|  Under  the  supervision  of  Prof.  Arnab  Jana  

26th  September,  2015|  Early  Bird  Session|  14th  Behavior  Modeling  Workshop  in  TransportaJon  Networks  |The  University  of  Tokyo  

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Contents •  Pubic  transport  crowding  (A  case  of  Ahmedabad  city)    

•  Measuring  crowding    •  Public  percepJon  of  crowding    •  Cost  of  crowding    

•  AcJvity-­‐travel  behavior  in  Mumbai    •  IntroducJon    •  Research  gaps    •  Research  objecJves    •  Preliminary  findings  for  Mumbai    •  Ongoing  work    

•  Regional  travel  behavior  (A  case  of  inter-­‐regional  trips  in  India)    •  DesJnaJon  choice    •  Mode  choice    

2  

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Pubic  transport  crowding  (A  case  of  Ahmedabad  city)    

India   Gujarat  

Ahmedabad  

3  

PopulaJon-­‐  5.6  million    Area-­‐  464.14  sq.km    

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Public  transport  systems  and  crowding

4  

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Objec#ve  measures  of  crowding

Average  count-­‐  4.31  standing  pax/m2  (4.54  for  AMTS,  3.62  for  BRTS)  Higher  during  morning  peak  Crowding  peak  –  8.32  standing  pax/m2  

5  

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Subjec#ve  measures  of  crowding

•  Average   increase   of  18.49  %    

•  Some   routes   as  high   as  48%    

•  PercepJon   dependent  on   Jme   of   day,   no.   of  choices,  type  of  service,  personal  characterisJcs  

6  

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Generalized  cost

𝐺𝑒𝑛𝑒𝑟𝑎𝑙ized  𝐶𝑜𝑠𝑡  (𝑐𝑜𝑚𝑓𝑜𝑟𝑡)= 𝑝↓𝑖 +𝑤𝑡↓𝑖 𝑇↓𝑚   

-­‐         10.00     20.00     30.00     40.00     50.00    

Generalized  cost  vs  Out  of  pocket  cost  

Gc  (र)   Pi  (र)  

7  

Adapted  from  Haywood  and  Koning  (2013)  

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Cost  of  crowding  

Sketch  by:  Shubhadeep  Sengupta  

-­‐        

10.00    

20.00    

30.00    

40.00    

1.52     1.00     1.10     1.20     1.30     1.40     1.50     1.60    

GC-­‐AMTS  (र)  

GC-­‐AMTS  (र)  

-­‐        

10.00    

20.00    

30.00    

40.00    

50.00    

1.32     1.00     1.10     1.20     1.30     1.40     1.50     1.60    

GC-­‐BRTS  (र)  

GC-­‐BRTS  (र)  

8  

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Ac#vity-­‐travel  behavior  in  Mumbai  

India  

Maharashtra   Mumbai  

9  

PopulaJon-­‐  12.5  million    Area-­‐  603  sq.km    

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Ac#vity-­‐travel  behavior  in  Mumbai-­‐  An  Introduc#on Time  

Space  

H  

W  

W  F

FL

LS

H  

H  

W  

F

L

S

Home  

Work-­‐  Mandatory  

Social  connecJon-­‐  Leisure  

Cinema-­‐  Leisure  

Shopping-­‐  Maintenance  Travel-­‐  Mandatory  

Travel-­‐  Leisure  

Travel-­‐  Maintenance  

AcJvity  Jme-­‐  Mandatory  

AcJvity  Jme-­‐  Leisure  

AcJvity  Jme-­‐  Maintenance  

Adapted  from  Jme-­‐space  prism  developed  by  Hagerstrand  (1970)  10  

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0  

20  

40  

60  

80  

100  

120  

<5k   5k-­‐7.5k     7.5k-­‐10k   10k-­‐20k   >20k  

Income  wise  distribuJon  of  acJvity  purposes  

Work   Shopping   School   Social  visit   Entertainment  

Health   Personal   Return  to  home   Other  

Data  source-­‐  Baker  et.  al  (2005)  

Travelling  pa9erns  in  Mumbai:  Descrip#ves

11  

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0  

20  

40  

60  

80  

100  

120  

140  

160  

180  

Zone  1   Zone  2   Zone  3     Zone  4     Zone  5   Zone  6    

Commute  Jme  (mins)  

<5k   5k-­‐7.5k     7.5k-­‐10k   10k-­‐20k   >20k  

Travelling  pa9erns  in  Mumbai:  Descrip#ves

Data  source-­‐  Baker  et.  al  (2005)  12  

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Changing  pa9erns  

Data  source:  ITU  (2014)  

0.00  20.00  40.00  60.00  80.00  

ICT  in  India  

Internet   Mobile  Phone  

©  yourstory.com  

13  

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Poten#al  effect  on  travel  behavior  

H  

W  

W  F

FL

LS

H  

H  W  

W  

Time  

Space  

S H  

W  

W  L

LH  

Use  of  a  service  which  provides  informaJon    

Stays  connected  online    Online  JckeJng  

Orders  grocery  home  

W  

W  

LS

H  

L

S

Use  of  ICT   Low  capability  

Change  of  spaJal  

structure  

Socioeconomic  factors    HH   size,   relaJonships,   gender,   age,   level   of  educaJon,   vehicle   ownership,   type   of  housing,  marital   status,   type   of   occupaJon,  HH/individual  income.      

Spa/al  factors    Access   to   job,   ameniJes   (such   as   school  hospital  etc.).  Distance  to  job  centre,  jobs  to  populaJon  raJo.    

ICT  use  

Use  of  smartphones,  internet  connecJvity,  types  of   ICT  based   services  used,   in-­‐home  and  out  of  home  ICT  use.    

14  

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Research  gaps  &  Idea#on    

Discre#onary  ac#vi#es  like  leisure  etc.  

(including  social  trips)

ICT  use

Use  of  smartphones,  internet  connec#vity,  types  of  ICT  based  services  used,  in-­‐

home  and  out  of  home  ICT  use.  

Socio-­‐economic  Parameters

HH  size,  rela#onships,  

gender,  age,  level  of  educa#on,  vehicle  ownership,  type  of  housing,  marital  status,  type  of  occupa#on,  HH/individual  income.  

Mandatory  Ac#vi#es  like  

work,  school  etc.

Travel  #me,  mode  of  travel,  mul#ple  use  of  #me,  travel  #me  ra#o,  cost  of  travel,  comfort,  in-­‐home  #me  spent,  

subs#tu#on,  complementarity,  or  modifica#on.    

Spa#al  parameters

Access  to  job,  ameni#es  (such  as  school  hospital  etc.),  and  public  transport  modes.  Distance  to  job  centre,  jobs  

to  popula#on  ra#o,  neighborhood  density,  land  rent,  house  rent,  wage  paid  by  business  firms,  no.  of  sub-­‐

centres  etc

Maintenance  Ac#vi#es  like  daily  shopping,  health  etc.

15  

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Research  Objec#ves For  a  society  with  exis/ng  disparity,  travel  contributes  to  produc/vity  and  individuals  aren’t  just  looking  to  reduce  travel  but  are  looking  for  be=er  access  to  different  opportuni/es.  In  such  a  scenario,  the  effects  of  different  endogenous  and  exogenous  variables  (pertaining  to  spa/al  change  and   ICT  use)  on  travel  will  vary  based  on  the  purpose  of  ac/vi/es  and  the  socio-­‐economic  characteris/cs  of  individuals.    

a)  To  idenJfy  network  factors  which  affect  residenJal  choice  at  a  local  level  in  developing  naJons  taking  the  case  study  of  Mumbai.    

b)  To  evaluate  the  importance  of  travel  Jme  savings  for  different  socio-­‐economic  groups.    c)  Comprehensively   model   travel   behavior   adopJng   both   spaJal   parameters   and   parameters  

related  to  ICT  use,  along  with  socio-­‐economic,  individual  and  household  parameters.    d)  To   idenJfy   the   change   in   Jme  uses   for   different   cohorts   (e.g.   age,   gender   etc.)   based  on   the  

above  menJoned  parameters.    e)  To   evaluate   the   concept   of   value   of   access   in   context   of   a   developing   country   like   India,  

succinctly   idenJfying   the   parameters   that   can   improve   access   to   opportuniJes   for   a   larger  secJon  of  society.    

f)  To  suggest  policy   recommendaJons   related   to   spaJal   change  and   ICT  use,  which  can   improve  the  overall  access  to  acJvity  opportuniJes  in  a  city.     16  

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Real  estate  pricing  and  transport  network

K/E

H/EH/W

G/N

Selection of wards Creation of price analysis zones

Select best fiited model (least AICc

and high adjusted R2)

Generate local surfaces

If satisfactory

No

Creation of network dataset

Select the model

Select the model

No1)model performance 2)each explanatory

variable 3)model significance4)stationarity5)model bias 6)residual SAC

Satisfies 6 checks

Run GWR

Run OLS(Consider all

variables)

Varghese,  V.,  Sarkar,  S.,  Bardhan,  R.,  Velaga,  N.  &  Jana,  A.  (2015).  Transport  network  characterisJcs  and  real-­‐estate  undercurrents:  The  effect   of   spaJal   nonstaJonarity   on   property   pricing   in   Mumbai.   Paper   accepted   for   presentaJon   at   the   3rd   Conference   of   the  TransportaJon  Research  Group  of  India  (CTRG),  Kolkata,  India.     17  

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Access to train stations Access to parking Access to bus stands Access to taxi stands

Access to schools Access to shopping malls Access to business nodes

Access to train stations Access to shopping malls Access to business nodes

Access to train stations Access to parking Access to bus stands Access to taxi stands

Access to schools Access to shopping malls Access to business nodes

Effect  of  transport  network  characteris#cs  on  real  estate  prices-­‐  Results  

ResidenJal  

Commercial  

Office  

Model parameters

Residential

Distance to nearest parkingDistance to nearest bus stationDistance to nearest taxi standDistance to nearest schoolDistance to nearest mall Distance to nearest business node

CommercialDistance to nearest mall Distance to nearest business node

Office

Distance to nearest train stationDistance to nearest parkingDistance to nearest bus stationDistance to nearest taxi standDistance to nearest schoolDistance to nearest mall Distance to nearest business node

Red  color  imply  negaJve  associaJon    

18  

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Effect  of  transport  network  characteris#cs  on  real  estate  prices-­‐  Concluding  discussions    

Residential Commercial Office

•  Real   estate   market   is   influenced   by  speculaJon,   which   is   largely   a   local  phenomenon.    

•  Distance   to   train   staJons   negaJvely  influenced   residenJal   property   prices   at  Bandra-­‐Kurla   complex   and   distance   to   bus  stops   had   a   severe   negaJve   impact   on  housing  prices  in  Dharavi,  Dadar  and  Andheri.    

•  Distance   to   schools   also   have   negaJvely  influenced   both   residenJal   and   office  property   prices,   while   the   distance   to  shopping   malls   and   business   districts   have  emerged   as   a   significant   factor   in   esJmaJng  property  prices  for  all  different  types  land  use.    

•  A   strong   correlaJon   between   office   and  residenJal  prices  hint  towards  the  willingness  of  people  to  stay  near  their  workplaces.      19  

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Travel  #me  savings  or  the  value  of  access-­‐  case  study  of  Mumbai-­‐  Concept  

When  people  are   less  capable  to  enjoy  “beings  and  doings”  which  add  value  to   life,   then  people  a;ach  more  importance  to  the  produc=on  aspects  of  travel,  and  gradually  put  more  value  on  the  consump=on  aspects  of  travel  with  the  increase  in  their  capability.

1.  Travel  #me  is  significantly  related  to  individual  capability  and  is  lower  for  less  capable

2.  The  variance  of  travel  #me,  indica#ng  the  degree  of  freedom  of  movement,  has  posi#ve  associa#on  with  individual  capability

Chikaraishi,  M.,    Jana.  A.,  Bardhan,  R.,  Varghese,  V.,  Fujiwara,  A.  RevisiJng  travel  Jme  in  Mumbai:  the  value  of  Jme  saving  or  the  value  of  access?  Paper  submiqed  at  the  95th  TRB  annual  conference.     20  

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Travel  #me  savings  or  the  value  of  access-­‐  case  study  of  Mumbai:  Study  area  and  data  collec#on    

Type  of  housing Individuals Households

MIG 48 22

Slum 58 23

SRA 52 28

Total 158 73

21  

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Travel  #me  savings  or  the  value  of  access-­‐  case  study  of  Mumbai:  Results  and  discussion      

•  The   mean   capability   and   travel   Jme   of  individuals   from  MIG   housing   was   found   to  be  significantly  higher  than  those  of  Slum  and  SRA.  

•  The   variance   in   travel   Jme   increased   with  the  capability  of  the  individual  

•  Individuals   with   higher   capability   had   the  ability   to   spend   more   Jme   to   discreJonary  acJviJes,  whereas  people  in  the  lower  order  of  capability  were  constrained  to  spend  more  Jme  in  mandatory  acJviJes.    

•  MIG   have   more   flexible   mode   choices  whereas  other  groups  rely  more  on  walking.    

•  Travel   Jme   savings   would   substanJally  unde resJmate   the   benefi t   o f   t he  infrastructure  investment.  

•  Exploring   the   concept   of   value   of   access  w.r.t.  spaJal  policies  and  ICT  use   22  

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On  going  work

0%   20%   40%   60%   80%   100%  

Smart  phone/Internet  use  vs  housing  type  

MIG   SRA   Slum  0%   10%   20%   30%   40%   50%   60%   70%  

Smart  phone/Internet  use  vs  gender  

Male   Female  

23  

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On  going  work

0%   10%   20%   30%   40%   50%  

Online  JckeJng  

e-­‐shopping  

raJng  app  (complimentarity)  

Social  networking  apps  

Cab  services    

Games  

Transport  informaJon  

Type  of  services  used  

0%   10%   20%   30%   40%   50%  

Reading  Listening  to  music  

Uses  internet  Gets  bored  

Window  gazing  Sleeping  

Playing  games  EaJng  

Working  Talking  to  other  passengers    

Time  use  while  traveling  

24  

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Inter-­‐region  travel  in  India-­‐  Des#na#on  choice

Upsurge  in  economic  acJviJes  

PolarisaJon  of  faciliJes  in  urban  areas   Regional  disparity  

leading  to  pilgrimage  trips  

increased  social  trips  

Trips  due  to  healthcare  &  other  needs  

“to  analyse  regional  travel  paqerns  in  India  by  studying  social,  health,  and  pilgrimage  trips”  This  might  be  significant  to    (1)  Beqer  understand  travel  with  respect  to  the  exisJng  disparity  in  infrastructure  provisioning  and  economic  opportuniJes  (2)  Analyse  the  purpose  that  prompted  the  travel  acJvity,    (3)  CharacterisJcs  of  the  trips  based  on  mode  used,  duraJon  of  the  trip  and  spaJal  locaJon  of  the  desJnaJon,  and    (4)  Policy  implicaJons  related  to  long  distance  travel    

MigraJon    

SaJsfacJon  enhancement  

Gaps  in  infrastructure  

Bardhan, R., Varghese, V., & Jana, A. (2015). Analyzing Regional Travel Patterns in India: Disaggregated Analysis of Social, Health and Pilgrimage Trips. Journal of the Eastern Asia Society for Transportation Studies (in press)  

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Destination within the district  

Des/na/on  outside  the  district  but  within  the  state  

Des/na/on  outside  the  state  but  within  the  country  

Healthcare  trips  

Conceptual  Framework

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q  Is  there  any  significant  difference  in  travel  paqerns  with  respect  to  ‘within  district’,  ‘outside  district  but  within  state’  &  ‘beyond  district’?  

q  On  what  factors  do  long  distance  travel  depend  in  India?    

q  “Clustering  of  opportuniJes/infrastructure  might  hold  the  key  to  longer  distance  trips  in  India”  

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Research  methodology

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NSS  data  on  domesJc  tourism    

MNL  models  Outcome  variable:  Trip  desJnaJon  

ESDA  for  social,  health  &  pilgrimage  trips  Unit  of  analysis:  District  

MNL  for  overnight  trips  

   MNL  for  sameday  trips      

 Local  Moran’s  I  in  the  type  of  trips  viz.  Social,  health  and  pilgrimage  trips.  

Policy  implicaJons,  discussions  and  future  scope  

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Destination within the district  

Healthcare  trips  

O/N  trips  (Findings)

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Des/na/on  outside  the  district  but  within  the  state  Number  of  HH  members  in  the  trip  (-­‐)  Number  of  places  visited  (+)  Mode:  Bus(+),  Train  (+),  Own  (+)  Time  of  year:  July  to  Sept  (-­‐)  Purpose:  Social  (-­‐),  Health(-­‐),  Pilgrimage  (+)  Type  of  stay:  Hotel  (+),  Friends  (-­‐)        

Des/na/on  outside  the  state  but  within  the  country  Number  of  HH  members  in  the  trip  (-­‐)  Number  of  places  visited  (+)  Mode:  Bus(+),  Train  (+)  Time  of  year:  April  to  June  (-­‐),  July  to  Sept  (-­‐)  Purpose:  Social  (-­‐),  Health(-­‐),  Pilgrimage  (+)          

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Destination within the district  

Des/na/on  outside  the  district  but  within  the  state  Number  of  HH  members  in  the  trip  (+)  Number  of  places  visited  (+)  Mode:  Bus(+),  Train  (+),  Own  (+)  Time  of  year:  July  to  Sept  (-­‐)    Purpose:  -­‐  Social  (+),  Pilgrimage  (+)    Type  of  stay:  Hotel  (+),  Friends  (+)        

Des/na/on  outside  the  state  but  within  the  country  Number  of  HH  members  in  the  trip  (+)  Number  of  places  visited  (+)  Mode:    Train  (+),  Own(-­‐)    Purpose:  Social  (-­‐),  Pilgrimage  (+)          

Healthcare  trips  

Sameday  trips(Findings)

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I=  0.297

I=  0.147

I=  0.338

I=  0.158

Clustering  and  Spa#al  Autocorrela#on

I=  0.01923

I=  0.0596

I=  0.097

I=  0.059

I=  0.2617

I=  0.207

I=  0.142

I=  0.082

Social  trips    

Pilgrimage  trips  

Health  trips  

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Discussions

•  Lack  of   employment   opportuniJes   and  other   allied   services   such   as  educaJon,  force  people  from  rural  areas  to  migrate  to  urban  areas.  •  Current   healthcare   planning   in   India   hierarchically   allocates  healthcare   faciliJes   based   on   certain   populaJon   thresholds,   which  creates   a   lopsided   distribuJon   of   sophisJcated   health   centres   in  urban  areas.      •  Study   provides   the   basis   for   travel   induced   infrastructure   delivery  planning.  Transport  policies  reducing  impedances  towards  social  and  pilgrimage   acJviJes,   while   provisioning   of   infrastructure   to   reduce  the  need  for   travelling   for  health  acJviJes  can  subsequently   lead  to  the  improvement  of  quality  of  life.    

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 ありがとうございます

You  can  reach  me  at    [email protected]    or    [email protected]  or    hqps://twiqer.com/varunvarghese        

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