Economics Business & management 78 China 48 Economic and social effects 48 Sustainable development 42 Development economics & emerging economies 40 Politics & government 39 Land use 36 Investments 33 Climate change 32 Ecosystems 28 Political economy 28 Costs 24 Decision making 23 spatiotemporal analysis 21 Economic growths 19 Economic history 19 economic development 19 Forestry 18 Population statistics 17 Regression analysis 17 sustainable development 17 Finance 16 Planning 16 Ecology 15 Ecosystem services 15 climate change 15 Economic development 14 Economic theory & philosophy 14 Environmental protection 14