Earth & Environmental Sciences
continental shelf
92%
economics
84%
political economy
60%
agroforestry
60%
price
57%
electricity
50%
province
48%
developing world
43%
cost
43%
oil
41%
windfall
40%
farm
39%
market
36%
gas
36%
photovoltaic system
34%
policy
32%
emissions trading
31%
decommissioning
31%
planning
31%
decision
30%
income
30%
carbon emission
29%
meta-analysis
27%
tax
27%
mitigation measure
27%
crop production
27%
production system
26%
emission reduction
26%
transition
26%
heuristics
25%
targeting
24%
elasticity
24%
credit
24%
household
23%
premium
23%
carbon
22%
participation
22%
modeling
21%
electrification
20%
Africa
20%
energy
20%
analysis
20%
greenhouse gas emissions
19%
livestock
19%
shell
19%
catchment
18%
national planning
18%
sheep
18%
phosphorus
18%
Business & Economics
Farmers
48%
Energy Transition
48%
Brexit
42%
Off-farm Work
37%
Item Response Theory
36%
Spatial Equilibrium
36%
Decommissioning
35%
Carbon Trading
34%
Farm Households
34%
Optimal Timing
33%
Crops
33%
Real Options Analysis
32%
Uganda
32%
Cluster Development
32%
Stochastic Frontier Model
31%
Equilibrium Analysis
31%
Economic Viability
30%
Nutrients
30%
Petroleum
30%
Price Uncertainty
30%
Market Imperfections
30%
Carbon Tax
29%
Modeling
29%
Income Elasticity
27%
European Union
27%
Oil Prices
26%
Carbon Emissions
25%
Meta-analysis
25%
Empirical Evidence
25%
Farm
24%
Natural Gas
23%
Agriculture
21%
Participation
21%
Charge
21%
Food
19%
Oil
18%
Economics
18%
Small-scale Farmers
17%
Household
16%
Integrated System
16%
Africa
16%
Credit
15%
Economic Recovery
15%
Oil Price Volatility
13%
Scotland
13%
Fertilizer
12%
Alternatives
11%
Decarbonization
11%
Carbon
11%
Engineering & Materials Science
Economics
100%
Crops
93%
Anaerobic digestion
92%
Carbon
83%
Taxation
43%
Farms
42%
Catchments
37%
Electricity
36%
Sediments
30%
Phosphorus
30%
Costs
29%
Oil fields
27%
Water
27%
Cost effectiveness
26%
Developing countries
26%
Gas emissions
25%
Greenhouse gases
25%
Feedstocks
25%
Crude oil
21%
Pyrolysis
18%
Oils
18%
Biodiversity
18%
Soils
17%
Budget control
17%
Forestry
16%
Deforestation
16%
Planning
15%
Uncertainty
15%
Composting
15%
Agriculture
13%
Wetlands
12%
Nutrients
12%
Hot Temperature
12%
Decarbonization
11%
Fences
11%
Profitability
11%
Industry
10%
Energy policy
10%
Recycling
9%
Nitrogen
9%
Climate change
8%
Sales
8%
Land use
7%
Recovery
7%
Manures
7%
Charcoal
6%
Productivity
6%
Energy security
6%
Runoff
6%