Social Sciences
Transport
100%
COVID-19
84%
Price
54%
COVID 19 Epidemic
47%
Road Freight
42%
Freight Transport
42%
Environmental Justice
42%
Bus
42%
Reaction Time
42%
Pedestrian
42%
Traffic Congestion
42%
Travel Time
42%
Long-Distance Travel
42%
Health Service
42%
Traffic Safety
35%
Economic Change
29%
Population Censuses
28%
USA
24%
Private Ownership
21%
Land Use
21%
Traffic Law
19%
Speed Limit
19%
Time Series
19%
Transport Safety
19%
Hit and Run
15%
Motor Vehicles
14%
Energy Consumption
12%
Transportation Infrastructure Development
8%
Sales
8%
Justice
7%
Decision Making
7%
Data Envelopment Analysis
6%
Environmental Policy
6%
Developed Countries
6%
Development Policy
6%
Road User
5%
Systems Approach
5%
Urban Transportation
5%
Travel Behavior
5%
Know How
5%
Network Analysis
5%
Driver Behavior
5%
Economics, Econometrics and Finance
Price
70%
Energy Conservation
42%
Decarbonization
42%
Land Price
42%
Infrastructure Development
42%
Land Use
42%
Consumer Attitude
21%
Development Policy
14%
Greenhouse Gas Emissions
14%
Emerging Economies
14%
Industrialized Countries
14%
Environmental Policy
14%
Engineering
Right-of-Way
42%
Performance Function
42%
Safety Performance
42%
Property Value
21%
Behavior Factor
14%
Model Prediction
10%
Expansion Project
10%
Rapid Change
7%
Critical Event
7%
Spatial Correlation
7%
