Re: [討論] 總體經濟學問題income vs comsumption …
※ 引述《shmilorm (清淡辣椒油)》之銘言：
: take two points on a straight-line consumption function. when income(Y)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
: is 100, total consumption (C) is 140. when Y is 200, C is 200
: a. Autonomous consumption is 60
: b. The component of C that does not depend on income equals 80
: c. The component of C that does depend on income equals 60
: d. when Y is 200, autonomous consumption equals 1.0
: 我知道答案..不過整個看不懂...
: 有哪位大大有時間可以教教我嗎...
令 C = a + by
┌ 140 = a + 100b
└ 200 = a + 200b
=>b = 0.6, a = 80
/* C:消費 total consumption
a:自發性消費 Autonomous consumption
b:邊際消費傾向
Y:所得
遇到問題或是瓶頸，其實找課本對於觀念最有幫助吧!
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 140.112.181.15
推
06/15 17:49, , 1F
06/15 17:49, 1F
→
06/15 17:50, , 2F
06/15 17:50, 2F
→
06/15 17:50, , 3F
06/15 17:50, 3F
推
06/16 09:12, , 4F
06/16 09:12, 4F
Economics 近期熱門文章
PTT職涯區 即時熱門文章