TAX rebating - 經濟

來源:參考書題庫

科目:個經

問題:In the case of gasoline tax,what would happen if the rebate to the consumers
were based on their original consumption of gasoline,x,rather than on their
final consumption of gasoline,x' ?



我的想法:
這題我連式子都列不出...
結果解答寫的是一長串的文字我看不懂...

希望能夠指點如何從式子著手這題答案

感激


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