Rafael • February 5, 2025

【DSE ECON DEPOSIT CREATION】存款創造4大場景 不出4步秒計答案

睇完攻略往後Deposit Creation題目再沒錯誤的空間>>>

DSE ECON 2024考評局報告其中一題被評議的MC有deposit creation份,果題最終得40%啱,其實過往好多唔同場合都教過deposit creation計法,但相信學生都係走唔出「銀行借錢出去唔係借真錢」嘅心魔,總覺得銀行借埋啲excess reserve 走係要扣reserve,今日嘗試用文字教多次


擺錢/攞錢 > 銀行借盡

4步走

-         按題目excess reserve / reserve shortage / fully loaned up 的指示,計算Required Reserve Ratio (法定儲備比率) 及Maximum Banking Multiplier (最大銀行乘數)

-         按題目公眾擺錢/攞錢指示,直接調節reserve

-         利用新的reserve直乘Maximum Banking Multiplier,得出新的demand deposit

-         用新的Demand Deposit 減新的reserve得出新的Loan

 

銀行借出全部excess reserve

3步走

-         按題目excess reserve / reserve shortage / fully loaned up 的指示,計算Required Reserve Ratio (法定儲備比率) 及Maximum Banking Multiplier (最大銀行乘數)

-         用Banking System有的reserve 直乘Maximum Banking Multiplier,得出Demand deposit

-         用新的demand deposit減Reserve,得出新的Loan

 

銀行借出部分excess reserve  (參考DSE ECON 2024 MCQ34)

4步走

-         按題目excess reserve / reserve shortage / fully loaned up 的指示,計算Required Reserve Ratio (法定儲備比率) 及Maximum Banking Multiplier (最大銀行乘數)

-         留意題目指示Loan或Demand deposit的變化 (題目只會提供其中一項)

-         整個存款創造過程是銀行透過增加Loan創造demand deposit,故Loan的增幅將與Demand Deposit 一致

-         用新的Demand deposit 除Maximum Banking Multiplier,得出required reserve,與actual reserve比較,得出新的excess reserve

     


擺錢/攞錢 >  睇immediate effect

3步走

-         按題目excess reserve / reserve shortage / fully loaned up 的指示,計算Required Reserve Ratio (法定儲備比率) 及Maximum Banking Multiplier (最大銀行乘數)

-         按題目攞錢/擺錢指示,同步調節reserve 及demand deposit

-         用新的Demand deposit 除Maximum Banking Multiplier,得出required reserve,與actual reserve比較,得出新的excess reserve / reserve shortage

 


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有數計的題目 戰無不勝!

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