potential GDP＝aggregate hours worked × labor productivity啊，和老師說的自然失業(yè)率沒關(guān)系啊
精 老師您好！想問下這道題選項(xiàng)A怎么理解呢？
假設(shè)外幣是USD，本幣是CNY，請(qǐng)問foreign currency per unit of domestic currency，指的是 USD/CNY，還是CNY/USD
The category of persons who would be most likely to be harmed by an increase in the rate of inflation is: A homeowners with fixed 30-year mortgages. B retirees relying on a fixed annuity payment. C workers employed under contracts with escalator clauses. B我覺得說得有道理，但A的話，參考美國(guó)現(xiàn)在因?yàn)橥浖酉?，之后帶來的利率提高，?duì)于有房貸的人來說不也是更大的harm嗎？
Which of the following is most likely to increase after an increase in aggregate real personal income? A Equity prices B Building permits for new private housing units C The ratio of consumer installment debt to income 收入上升，C的ratioD/I 不應(yīng)該變小嗎？B可以理解為收入增加，大家買房子的需求上升，所以buildingpermit上升？
The inventory–sales ratio is most likely to be rising: A as a contraction unfolds. B partially into a recovery. C near the top of an economic cycle. contraction的時(shí)候sales減少inventory增加，inventory-salesratio 上升，所以感覺應(yīng)該是A？
As the expansion phase of the business cycle advances from early stage to late stage, businesses most likely experience a decrease in: A labor costs. B capital investment. C availability of qualified workers. 答案是C但感覺選B，latestage 不應(yīng)該是降低投資嗎？
Based on typical labor utilization patterns across the business cycle, productivity (output per hours worked) is most likely to be highest: A at the peak of a boom. B into a maturing expansion C at the bottom of a recession. 這道題能否解釋一下，為何不是A？
The characteristic business cycle patterns of trough, expansion, peak, and contraction are:A periodic.B recurrent.C of similar duration. 為何不選periodic，也是周期性的意思？
49:00這道題，B不是說增加貨幣供應(yīng)，為了解決緊縮的狀況嗎。哪里錯(cuò)了？B選項(xiàng)什么意思？
所以課后題第5題A選項(xiàng)為什么不對(duì)？還是不懂
為什么拉式CPI計(jì)算偏高？舊產(chǎn)品應(yīng)該便宜，那P1*Q0應(yīng)該比實(shí)際低，拉式CPI計(jì)算偏低才對(duì)啊。
請(qǐng)教老師，這個(gè)fixed consumption basket意思就是拉氏計(jì)算法吧？
1.40:55這道題，這不是滯脹現(xiàn)象嗎？通貨膨脹政府不應(yīng)該是緊縮的貨幣政策嗎，為什么老師說還要增加貨幣供給？和前面講義矛盾。2.通貨膨脹，是說物價(jià)上升，貨幣發(fā)行量太多導(dǎo)致的把？
老師您好！麻煩您結(jié)合我畫線的這部分解釋下為什么選B, 謝謝！
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