宏觀經濟管理學及財務知識分析數據(ppt 40頁)

宏觀經濟管理學及財務知識分析數據(ppt 40頁)簡介：

For an economy as a whole, income must equal expenditure because:
對一個整體經濟而言，收入必定等於支出，因為：
Every transaction has a buyer and a seller.
每一次交易都有買者和賣者。
Every dollar of spending by some buyer is a dollar of income for some seller.
某個買者的1美元支出就是某個賣者的1美元收入

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