Earth & Environmental Sciences
groundwater
87%
water use
64%
aquifer
63%
policy
60%
economics
53%
crop
51%
farming system
42%
environmental policy
37%
program
33%
plain
32%
agriculture
32%
market
29%
farm
29%
irrigation
28%
water resource
27%
modeling
26%
organization
26%
auction
26%
policy strategy
26%
Europe
25%
water quality
24%
Anthropocene
23%
allocation
23%
innovation
23%
natural resource
23%
water
22%
econometrics
21%
water management
21%
best management practice
21%
maize
20%
credit
20%
subsidy
20%
cost
19%
extreme event
19%
water scarcity
18%
pumping
18%
recreation
18%
land use
18%
well
18%
science
18%
incentive
17%
technology policy
17%
income
16%
water policy
15%
alfalfa
15%
food
14%
environmental quality
14%
Business & Economics
Ground Water
100%
Irrigation
64%
Groundwater Management
63%
Environmental Policy
42%
Depletion
41%
Water Use
38%
Open Economy
37%
Risk Preferences
35%
Farmers
34%
Payments for Environmental Services
29%
Lexicographic Preferences
28%
Ethical Attitudes
27%
Water Saving
27%
Multifunctionality
27%
Capital Subsidies
27%
Transaction Costs
26%
Common Pool
25%
Incentives
25%
Economic Adjustment
25%
Water Demand
25%
Wetlands
24%
Intensive Margin
22%
Pork
22%
Extensive Margin
22%
Incentive Compatible
21%
Water
21%
Pollution Control
21%
Time Preference
21%
Technical Progress
20%
Climate Change
19%
Product Differentiation
19%
Recreation
19%
Incomplete Information
18%
Agricultural Sector
17%
Asymmetric Information
17%
Agriculture
17%
Fixed Effects
16%
Costs
14%
Innovation
13%
Multifunctional Agriculture
13%
R and D
13%
Externalities
13%
Hidden Information
13%
Subsidies
12%
Technical Change
11%
Environmental Quality
11%
State Variable
11%
Recreation Demand
10%
Labeling
9%
Country of Origin
9%
Agriculture & Biology
farmers
58%
water quality
36%
country of origin labeling
34%
environmental policy
34%
irrigation water
33%
ecosystem services
33%
economics
28%
carbon markets
27%
High Plains (United States)
27%
aquifers
25%
best management practices
24%
irrigation
24%
pollution control
23%
compliance
23%
conservation programs
22%
agricultural industry
20%
irrigation systems
20%
water
20%
groundwater
20%
pork
18%
wetlands
18%
biofuels
17%
feedstocks
17%
landowners
16%
pollution load
16%
subsidies
14%
energy costs
13%
crops
13%
auctions
12%
uncertainty
12%
rice
12%
prediction
12%
cropland
11%
energy crops
11%
commodity programs
10%
greenhouse gases
10%
water policy
10%
policy analysis
9%
seasonal wetlands
9%
market structure
9%
demand elasticities
9%
crop prices
9%
agriculture
9%
government agencies
8%
land use
8%
environmental law
7%
land management
7%
corn
7%
market prices
7%
credit
7%