假设政府要提高农民的收入。为什么对社会来说,价格支持或限耕方案比直接发钱给农民的成本大?Sup
假设政府要提高农民的收入。为什么对社会来说,价格支持或限耕方案比直接发钱给农民的成本大?
Suppose the government wants to increase farmers ' incomes. Why do price support or acreage limitation programs cost society more than simply giving farmers money?