從澳門經濟哪方面能體驗到經濟學上的乘數效應？

當澳門開放賭權後，就業機會增加，使居民的收入增加，人民的購買力增加，使消費開支增加，亦使政府稅收加，因而有更多資金改善基本設施，使營商環境改善，更多商人願意在澳門投資，製造更多就業機會。

當澳門開放賭權, more people invest in casino market and consume in casino. The autonomous expenditure rises. Then the income earned by the casino will then be spent by a portion, which will again turn to the income of other people. The process goes on and the aggregate income will rise by a multiple of initial consumption and investment.

When people earn more, people make more deposits too. Under fractional reserve system, a portion of the deposit will be lent out which in turn become deposit again. The process goes on and the aggregate deposit and money supply will rise by a multiple.

When autonomous expenditure rises, interest rate rises as well which lower the investment level. So the IS-LM multipler so created is smaller than the aggregate expenditure multipler.