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Search results for "unobserved heterogeneity"

Viewing 1 - 20 of 69 results by relevance

From Death to Birth: Mortality Decline and Reproductive Change  (1998)

Improving Our Understanding of How Highway Congestion and Pricing Affect Travel Demand  (2012)

Safety Effects of Raising Speed Limits to 75 mph and Higher  (2022)

Safety Performance of Part-Time Shoulder Use on Freeways, Volume 2: Conduct of Research Report  (2021)

Contraception and Reproduction: Health Consequences for Women and Children in the Developing World  (1989)

Safety Prediction Model for Freeway Facilities with High Occupancy Lanes  (2023)

Critical Perspectives on Schooling and Fertility in the Developing World  (1999)

Assessing Highway Tolling and Pricing Options and Impacts: Volume 2: Travel Demand Forecasting Tools  (2012)

Consensus Study Report

Cells and Surveys: Should Biological Measures Be Included in Social Science Research?  (2001)

The Effect of Vehicle Mix on Crash Frequency and Crash Severity  (2024)

Bibliography and Technical Appendices to Intercity Passenger Rail in the Context of Dynamic Travel Markets  (2016)

Passenger Value of Time, Benefit-Cost Analysis and Airport Capital Investment Decisions, Volume 2: Final Report  (2015)

Development and Application of Crash Severity Models for Highway Safety: Conduct of Research Report  (2023)

Method Selection for Travel Forecasting  (2017)

Proceedings

Measurement Problems in Criminal Justice Research: Workshop Summary  (2003)

Identification of Factors Contributing to the Decline of Traffic Fatalities in the United States from 2008 to 2012  (2020)

Between Zeus and the Salmon: The Biodemography of Longevity  (1997)

Consensus Study Report

Criminal Careers and "Career Criminals,": Volume II  (1986)

Consensus Study Report

Perspectives on the Future of the Sociology of Aging  (2012)