Ram Pendyala

Professor

  • 3159 Citations
  • 35 h-Index
1991 …2023
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Research Output 1991 2019

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Article
2011
14 Citations (Scopus)

Joint analysis of time use and consumer expenditure data: Examination of two approaches to deriving values of time

Konduri, K. C., Astroza, S., Sana, B., Pendyala, R. & Jara-Díaz, S. R., Dec 1 2011, In : Transportation Research Record. 2231, p. 53-60 8 p.

Research output: Contribution to journalArticle

Wages
Merging
11 Citations (Scopus)

Joint model of participation in nonwork activities and time-of-day choice set formation for workers

Castro, M., Eluru, N., Bhat, C. R. & Pendyala, R., Dec 1 2011, In : Transportation Research Record. 2254, p. 140-150 11 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Joint model of vehicle type choice and tour length

Konduri, K. C., Ye, X., Sana, B. & Pendyala, R., Dec 1 2011, In : Transportation Research Record. 2255, p. 28-37 10 p.

Research output: Contribution to journalArticle

Specifications
Gas emissions
Greenhouse gases
Sustainable development
Planning
35 Citations (Scopus)

Model for children's school travel mode choice

Sidharthan, R., Bhat, C., Pendyala, R. & Goulias, K., Dec 1 2011, In : Transportation Research Record. 2213, p. 78-86 9 p.

Research output: Contribution to journalArticle

Bicycles
Decision making
Composite materials
82 Citations (Scopus)

Modeling the choice continuum: An integrated model of residential location, auto ownership, bicycle ownership, and commute tour mode choice decisions

Pinjari, A. R., Pendyala, R., Bhat, C. R. & Waddell, P. A., Nov 2011, In : Transportation. 38, 6, p. 933-958 26 p.

Research output: Contribution to journalArticle

residential location
Bicycles
bicycle
ownership
travel
17 Citations (Scopus)

Modeling the influence of family, social context, and spatial proximity on use of nonmotorized transport mode

Ferdous, N., Pendyala, R., Bhat, C. R. & Konduri, K. C., Dec 1 2011, In : Transportation Research Record. 2230, p. 111-120 10 p.

Research output: Contribution to journalArticle

Hazards
Model structures
Specifications
Composite materials
5 Citations (Scopus)

When, where, how long, and with whom are individuals participating in physically active recreational episodes?

Sener, I. N., Bhat, C. R. & Pendyala, R., Jul 2011, In : Transportation Letters. 3, 3, p. 201-217 17 p.

Research output: Contribution to journalArticle

time of day
recreational activity
Economics
economics
time
2010
37 Citations (Scopus)
residential location
modeling
choice of location
workplace
travel
21 Citations (Scopus)

A comprehensive analysis of household transportation expenditures relative to other goods and services: An application to United States consumer expenditure data

Ferdous, N., Pinjari, A. R., Bhat, C. R. & Pendyala, R., May 2010, In : Transportation. 37, 3, p. 363-390 28 p.

Research output: Contribution to journalArticle

expenditure
expenditures
savings
household expenditure
food consumption
46 Citations (Scopus)

A joint flexible econometric model system of household residential location and vehicle fleet composition/usage choices

Eluru, N., Bhat, C. R., Pendyala, R. & Konduri, K. C., Jul 2010, In : Transportation. 37, 4, p. 603-626 24 p.

Research output: Contribution to journalArticle

residential location
system model
econometrics
travel
travel behavior
18 Citations (Scopus)

An econometric multi-dimensional choice model of activity-travel behavior

Eluru, N., Pinjari, A. R., Pendyala, R. & Bhat, C. R., 2010, In : Transportation Letters. 2, 4, p. 217-230 14 p.

Research output: Contribution to journalArticle

travel behavior
econometrics
system model
travel
time of day
8 Citations (Scopus)

Exploration of time use utility derived by older individuals from daily activity-travel patterns

Ziems, S. E., Konduri, K. C., Sana, B. & Pendyala, R., Jan 12 2010, In : Transportation Research Record. 2156, p. 111-119 9 p.

Research output: Contribution to journalArticle

Aging of materials
47 Citations (Scopus)

Modeling injury severity of multiple occupants of vehicles: Copula-based multivariate approach

Eluru, N., Paleti, R., Pendyala, R. & Bhat, C. R., Jan 12 2010, In : Transportation Research Record. 2165, p. 1-11 11 p.

Research output: Contribution to journalArticle

Seats
Pickups
Trucks
5 Citations (Scopus)

Probit-based discrete-continuous model of activity choice and duration with history dependency

Konduri, K. C., Ye, X. & Pendyala, R., Jan 12 2010, In : Transportation Research Record. 2156, p. 17-27 11 p.

Research output: Contribution to journalArticle

Scheduling
2 Citations (Scopus)

Quantitative analysis of impacts of moving toward a vehicle mileage-based user fee

Sana, B., Konduri, K. C. & Pendyala, R., Dec 1 2010, In : Transportation Research Record. 2187, p. 29-35 7 p.

Research output: Contribution to journalArticle

Taxation
Chemical analysis
Gases
Elasticity
31 Citations (Scopus)

Reexamining the influence of work and nonwork accessibility on residential location choices with a microanalytic framework

Lee, B. H. Y., Waddell, P., Wang, L. & Pendyala, R., 2010, In : Environment and Planning A. 42, 4, p. 913-930 18 p.

Research output: Contribution to journalArticle

residential location
accessibility
disaggregation
human being
aggregation
3 Citations (Scopus)

To what extent can high-occupancy vehicle lanes reduce vehicle trips and congestion? Exploratory analysis using national statistics

Plotz, J., Konduri, K. C. & Pendyala, R., Dec 1 2010, In : Transportation Research Record. 2178, p. 170-176 7 p.

Research output: Contribution to journalArticle

High occupancy vehicle lanes
Statistics
Curbs
Gas emissions
Greenhouse gases
2009
55 Citations (Scopus)

A copula-based joint multinomial discrete-continuous model of vehicle type choice and miles of travel

Spissu, E., Pinjari, A. R., Pendyala, R. & Bhat, C. R., 2009, In : Transportation. 36, 4, p. 403-422 20 p.

Research output: Contribution to journalArticle

system model
travel
utilization
methodology
vehicle
41 Citations (Scopus)

An analysis of weekly out-of-home discretionary activity participation and time-use behavior

Spissu, E., Pinjari, A. R., Bhat, C. R., Pendyala, R. & Axhausen, K. W., 2009, In : Transportation. 36, 5, p. 483-510 28 p.

Research output: Contribution to journalArticle

travel behavior
participation
modeling
travel demand
activity pattern
97 Citations (Scopus)

A simultaneous equations model of crash frequency by collision type for rural intersections

Ye, X., Pendyala, R., Washington, S. P., Konduri, K. & Oh, J., Mar 2009, In : Safety Science. 47, 3, p. 443-452 10 p.

Research output: Contribution to journalArticle

Head
Safety
traffic
5 Citations (Scopus)

Formulation of an activity-based utility measure of time use: Application to understanding the influence of constraints

Ye, X., Konduri, K., Pendyala, R. & Sana, B., 2009, In : Transportation Research Record. 2135, p. 60-68 9 p.

Research output: Contribution to journalArticle

Composite materials

Remembering a teacher

Pendyala, R., Goulias, K. G. & Chen, C., Nov 2009, In : Transportation. 36, 6, p. 643-645 3 p.

Research output: Contribution to journalArticle

teacher
2 Citations (Scopus)

Socio-economic and transport trends in India and the United States: A preliminary comparative study

Pendyala, R., Verma, A., Konduri, K. & Sana, B., Apr 2009, In : Transportation Letters. 1, 2, p. 121-146 26 p.

Research output: Contribution to journalArticle

travel
India
Economics
demand
trend
23 Citations (Scopus)

Understanding residential mobility: Joint model of the reason for residential relocation and stay duration

Eluru, N., Sener, I. N., Bhat, C. R., Pendyala, R. & Axhausen, K. W., 2009, In : Transportation Research Record. 2133, p. 64-74 11 p.

Research output: Contribution to journalArticle

Relocation
Land use
Elasticity
2008
36 Citations (Scopus)

An analysis of children's leisure activity engagement: Examining the day of week, location, physical activity level, and fixity dimensions

Sener, I. N., Copperman, R. B., Pendyala, R. & Bhat, C. R., Aug 2008, In : Transportation. 35, 5, p. 673-696 24 p.

Research output: Contribution to journalArticle

physical activity
Health
Education
child development
travel

Data-driven perspective on management of safety risk at state agencies case study in Washington State

Milton, J. C., Shankar, V., Shyu, M. B., Sittikariya, S. & Pendyala, R., 2008, In : Transportation Research Record. 2083, p. 1-8 8 p.

Research output: Contribution to journalArticle

Risk management
Statistical methods
Statistical Models
50 Citations (Scopus)

Joint model of choice of residential neighborhood and bicycle ownership accounting for self-selection and unobserved heterogeneity

Pinjari, A. R., Eluru, N., Bhat, C. R., Pendyala, R. & Spissu, E., 2008, In : Transportation Research Record. 2082, p. 17-26 10 p.

Research output: Contribution to journalArticle

Bicycles
2007
127 Citations (Scopus)

An exploration of the relationship between mode choice and complexity of trip chaining patterns

Ye, X., Pendyala, R. M. & Gottardi, G., Jan 2007, In : Transportation Research Part B: Methodological. 41, 1, p. 96-113 18 p.

Research output: Contribution to journalArticle

causality
travel
microcensus
Planning
Mode choice
89 Citations (Scopus)

Modeling residential sorting effects to understand the impact of the built environment on commute mode choice

Pinjari, A. R., Pendyala, R., Bhat, C. R. & Waddell, P. A., Sep 2007, In : Transportation. 34, 5, p. 557-573 17 p.

Research output: Contribution to journalArticle

Sorting
sorting
modeling
travel
residential location
34 Citations (Scopus)

Understanding travel time expenditures around the world: Exploring the notion of a travel time frontier

Banerjee, A., Ye, X. & Pendyala, R. M., Jan 2007, In : Transportation. 34, 1, p. 51-65 15 p.

Research output: Contribution to journalArticle

time expenditure
Travel time
travel time
expenditure
travel
2005
66 Citations (Scopus)

Modeling intra-household interactions and group decision-making

Bhat, C. R. & Pendyala, R., Sep 2005, In : Transportation. 32, 5, p. 443-448 6 p.

Research output: Contribution to journalArticle

group decision
Decision making
decision making
interaction
modeling
15 Citations (Scopus)

Two minutes per person per day each year: Exploration of growth in travel time expenditures

Toole-Holt, L., Polzin, S. E. & Pendyala, R., 2005, In : Transportation Research Record. 1917, p. 45-53 9 p.

Research output: Contribution to journalArticle

Travel time
Planning
Chemical analysis
2004
4 Citations (Scopus)

Analysis of personal time-space prism vertex locations a developing-country context

Nehra, R. S., Banerjee, A., Pendyala, R. & Dhingra, S. L., 2004, In : Transportation Research Record. 1898, p. 19-27 9 p.

Research output: Contribution to journalArticle

Prisms
Developing countries
Time and motion study
Stochastic models
Coastal zones
31 Citations (Scopus)

An exploration of the relationship between timing and duration of maintenance activities

Pendyala, R. & Bhat, C. R., Nov 2004, In : Transportation. 31, 4, p. 429-456 28 p.

Research output: Contribution to journalArticle

time of day
commuter
Maximum likelihood
travel demand
travel behavior
23 Citations (Scopus)

Comparative analysis of time-space prism vertices for out-of-home activity engagement on working and nonworking days

Yamamoto, T., Kitamura, R. & Pendyala, R., Mar 2004, In : Environment and Planning B: Planning and Design. 31, 2, p. 235-250 16 p.

Research output: Contribution to journalArticle

Prisms
part-time worker
disturbance
arrival time
distribution
18 Citations (Scopus)

Departure-time choice and mode choice for nonwork trips alternative formulations of joint model systems

Tringides, C. A., Ye, X. & Pendyala, R. M., 2004, In : Transportation Research Record. 1898, p. 1-9 9 p.

Research output: Contribution to journalArticle

Random errors

Socio-economic and commute characteristics of drivers in electronic toll collection and variable pricing programs

Burris, M., King, D. & Pendyala, R., 2004, In : Advances in Transport. 16, p. 885-894 10 p.

Research output: Contribution to journalArticle

Toll collection
Economics
Costs
Traffic congestion

Socio-economic and commute characteristics of drivers in electronic toll collection and variable pricing programs

Burris, M., King, D. & Pendyala, R., 2004, In : Unknown Journal. 75, p. 885-894 10 p.

Research output: Contribution to journalArticle

Toll collection
Economics
Costs and Cost Analysis
Costs
Traffic congestion
2003
75 Citations (Scopus)

Modeling crashes involving pedestrians and motorized traffic

Shankar, V. N., Ulfarsson, G. F., Pendyala, R. & Nebergall, M. B., Jul 2003, In : Safety Science. 41, 7, p. 627-640 14 p.

Research output: Contribution to journalArticle

Poisson distribution
pedestrian
traffic
Binomial Distribution
Poisson Distribution
2002
124 Citations (Scopus)

A conceptual analysis of the impact of travel demand management on private car use

Gärling, T., Eek, D., Loukopoulos, P., Fujii, S., Johansson-Stenman, O., Kitamura, R., Pendyala, R. & Vilhelmson, B., 2002, In : Transport Policy. 9, 1, p. 59-70 12 p.

Research output: Contribution to journalArticle

car use
travel demand
demand management
Railroad cars
travel
51 Citations (Scopus)

Development of time-of-day-based transit accessibility analysis tool

Polzin, S. E., Pendyala, R. & Navari, S., 2002, In : Transportation Research Record. 1799, p. 35-41 7 p.

Research output: Contribution to journalArticle

Availability
Planning
Spreadsheets
48 Citations (Scopus)

Discrete choice models of traveler participation in differential time of day pricing programs

Burris, M. W. & Pendyala, R., Jul 2002, In : Transport Policy. 9, 3, p. 241-251 11 p.

Research output: Contribution to journalArticle

time of day
pricing
travel
participation
congestion
2 Citations (Scopus)

Geographic information system-based regional transit feasibility analysis and simulation tool

Pendyala, R., Ubaka, I. & Sivaneswaran, N., 2002, In : Transportation Research Record. 1799, p. 42-49 8 p.

Research output: Contribution to journalArticle

Geographic information systems
6 Citations (Scopus)

History dependency in daily activity participation and time allocation for commuters

Kasturirangan, K., Pendyala, R. & Koppelman, F. S., 2002, In : Transportation Research Record. 1807, p. 129-136 8 p.

Research output: Contribution to journalArticle

76 Citations (Scopus)

On the formulation of time-space prisms to model constraints on personal activity-travel engagement

Pendyala, R., Yamamoto, T. & Kitamura, R., Feb 2002, In : Transportation. 29, 1, p. 73-94 22 p.

Research output: Contribution to journalArticle

Prisms
travel
Stochastic models
methodology
time
35 Citations (Scopus)

Time use and activity perspectives in travel behavior research

Pendyala, R. & Goulias, K. G., Feb 2002, In : Transportation. 29, 1, p. 1-4 4 p.

Research output: Contribution to journalArticle

time allocation
transportation planning
travel behavior
time
2001
89 Citations (Scopus)

A structural equations analysis of commuters' activity and travel patterns

Kuppam, A. R. & Pendyala, R., 2001, In : Transportation. 28, 1, p. 33-54 22 p.

Research output: Contribution to journalArticle

structural analysis
commuter
travel
travel behavior
activity pattern
29 Citations (Scopus)

Impact of variable pricing on temporal distribution of travel demand

Cain, A., Burris, M. W. & Pendyala, R., 2001, In : Transportation Research Record. 1747, p. 36-43 8 p.

Research output: Contribution to journalArticle

Costs
Elasticity
2000
7 Citations (Scopus)

Coast-to-coast comparison of time use and activity patterns

Gangrade, S., Kasturirangan, K. & Pendyala, R., 2000, In : Transportation Research Record. 1718, p. 34-42 9 p.

Research output: Contribution to journalArticle

Information use
Coastal zones
Controllers
1 Citation (Scopus)

Development of short-term operational planning model for transit service analysis

Pendyala, R. & Ubaka, I., 2000, In : Transportation Research Record. 1735, p. 43-50 8 p.

Research output: Contribution to journalArticle

Planning