[請益] 關於消費涵數問題
各位版大好
小弟讀到一個地方相當不解
短期消費涵數 C=C0+bYd 這個眾所皆知
長期消費涵數 經過Kuznets觀察為穩定數值 故:C=kYd
到這邊小弟有個問題 若短期 會影響C0變動的原因(例如利率下降 股價上漲等原因)
會導致短期C上升 ; 長期下,並不存在C0這段截距,那麼利率下降會發生什麼事情?
直覺知道長期C會增加(應該沒錯吧..?) 可是這樣會是怎麼樣的表現呢?
難道是長期mpc (就是K) 會改變嗎? 這樣又跟前面的"不影響b(短期mpc),是影響C0"矛盾
真心希望各位大神能解答 感恩再感恩!
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