Earth & Environmental Sciences
tax reform
100%
environmental tax
92%
tax law
76%
fee
67%
machine learning
56%
sustainable development
46%
tax
46%
province
36%
city
31%
environmental pollution
28%
law draft
27%
environmental protection
26%
debt
18%
environmental cost
17%
policy
17%
environmental policy
14%
sulfur dioxide
14%
economic growth
14%
incentive
13%
economic development
12%
pollution
9%
evaluation
6%
rate
4%
effect
3%
method
3%
Social Sciences
tax reform
76%
tax law
56%
fee
55%
sustainable development
48%
taxes
37%
China
34%
environmental pollution
30%
environmental protection
27%
learning
19%
reform
16%
environmental law
16%
environmental policy
14%
learning method
13%
indebtedness
13%
economic growth
12%
incentive
10%
costs
8%
performance
6%
evaluation
6%
interview
6%
economics
6%
experience
4%
Engineering & Materials Science
Taxation
65%
Sustainable development
50%
Machine learning
41%
Pollution
17%
Environmental protection
14%
Sulfur dioxide
8%
Economics
8%
Industry
5%
Costs
2%