Social Sciences
Ownership
100%
Motor Vehicles
81%
Public Transport
77%
Consumption
68%
Spain
66%
Travel Time
65%
Traffic
57%
Statistical Dispersion
40%
Expenditure
40%
Methodology
38%
Knowledge
38%
Income
36%
Policy
35%
Time
34%
Transport
33%
Change
33%
Employment
30%
Service Industries
28%
Capacity
28%
Revenue
28%
Patronage
28%
Wages
28%
Region
28%
Regional Studies
28%
Urban Areas
26%
Education
24%
Investment
23%
Simulation
23%
Relative
21%
Biofuel
21%
Content
21%
Strategy
19%
Railway
19%
Tourism
19%
Activity
19%
Criterion
19%
Constraint
19%
Measure
18%
Evidence
16%
Province
14%
Fuels
14%
Highway
14%
Roads
14%
Speed Limit
14%
Literature
14%
Associations
14%
Forecasting
13%
Standards
11%
Rural Areas
9%
Procedure
9%
Economics, Econometrics and Finance
Investment
81%
Price
63%
Efficiency
57%
Taxation
57%
Development of Economics
57%
Infrastructure
57%
Accessibility
57%
Transport Infrastructure
57%
Elasticity
45%
Productivity
43%
Expenditure
40%
Income
36%
Market
34%
Revenue
28%
Road Network
28%
Infrastructure Policy
28%
Cost Efficiency
28%
Loss
28%
Private Investment
28%
Travel Time
28%
Share
24%
Trend
22%
Demand
19%
Investment Decision
19%
Distributional Effect
17%
Consumption
17%
Workplace
14%
Wages
14%
Employment
14%
Metropolitan Area
13%
Consumer Price Index
11%
Smoothing Technique
11%
Regression Analysis
11%
Aggregate Demand
9%
Panel Study
9%
Concentration
9%
Multinomial Logit
8%
Probit Model
8%
Price Elasticity
7%
Sales
5%
Technological Change
5%
Energy Conservation
5%
Oil
5%
Economy
5%
Earth and Planetary Sciences
Rail
57%
High Speed
57%
Creativity
47%
Impact
47%
Estimate
21%
Network
19%
Station
19%
Province
19%
Tourism
19%
Criterion
19%
Knowledge
19%
Manufacturing
19%
Service
19%
Metropolitan Area
19%
Fuel Consumption
17%
Datum
15%
Show
11%
Vehicle
11%
Diesel
11%
Fuel
11%
Progress
11%
Petrol
11%
Market
11%
Spain
9%
Divergence
9%
Joint (Junction)
9%
Increasing
9%
Accuracy
9%
Research
9%
Strategy
9%
Distance
9%
Expansion
9%
Decision
9%
Opening
9%
Agglomeration
9%
Panel Data
9%
Shape
5%
Time
5%
Growth
5%
Oil
5%
Price
5%
Technological Change
5%
Growth Rate
5%
Energy Efficiency
5%
Economy
5%
Emission Standard
5%
Set
5%
Sample
5%
Value
5%
Gross Domestic Product
5%