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【正文】 0 華中科技大學(xué)經(jīng)濟(jì)學(xué)院 劉海云 26 The Factorprice Equalization Theorem ? For example: Labor in all trading nations will have the same return (wages)。－ ρ)＞ 0, 即 : (Q－ q)(ρ139。A/pp/PP11112211yxYX?????????????????????2021/11/10 華中科技大學(xué)經(jīng)濟(jì)學(xué)院 劉海云 23 例： 但是根據(jù)假定 ,Q＜ q,ρ＜ ρ 39。ρQ39。ρq39。ρ(Qq)(QA39。ρ(q)ρ39。W39。R39。w39。r39。AR39。ρQ39。ar39。ρq39。即證明 PX/PY＜ px/py，換言之能證明 PX/PY－ px/py＜ 0就可以了。＜ q=q39。ρ39。 r=r39。 R=R39。39。ρ/A 39。b39。=b39。=a39。 2021/11/10 華中科技大學(xué)經(jīng)濟(jì)學(xué)院 劉海云 18 例： ? 同時(shí)還要做如下假定： 1．每種商品的生產(chǎn)技術(shù)系數(shù)兩國(guó)完全相同。A+R在一般情況下，大寫(xiě)字母、不加撇就是在說(shuō)明 I國(guó) X商品。B 40日元 200日元 40日元 200日元 PX=80日元 PY=160日元 1美元 1美元 1美元 1美元 Px=1美元 Py=1美元 2021/11/10 華中科技大學(xué)經(jīng)濟(jì)學(xué)院 劉海云 17 例： ? I國(guó)用大寫(xiě)母、 II國(guó)用小寫(xiě)字母來(lái)表示。成本差距表 ???商品YX商品???商品YX商品I國(guó) II國(guó) (1)技術(shù)系數(shù) 勞動(dòng) (A)資本 (B) (2)要素價(jià)格 勞動(dòng) (W)資本 (R) (3)成本 P=W2021/11/10 華中科技大學(xué)經(jīng)濟(jì)學(xué)院 劉海云 1 Chapter 5 HeckscherOhlin Theory ? Assumption of the Theory ? The Model ? FactorPrice Equalization Theory ? The Leontief Paradox 2021/11/10 華中科技大學(xué)經(jīng)濟(jì)學(xué)院 劉海云 2 Chapter 5 HeckscherOhlin Theory ? Explain the basis of parative advantage ? Analyze the effect that international Trade has on the earnings of factors of production in the two trading nations. 2021/11/10 華中科技大學(xué)經(jīng)濟(jì)學(xué)院 劉海云 3 Assumption of the Theory and the meaning ? 1. There are two nations (Nation 1 and Nation 2), two modities (modity X and modity Y), and two factors of production (labor and capital). ? 2. Both nations use the same technology in production. 2021/11/10 華中科技大學(xué)經(jīng)濟(jì)學(xué)院 劉海云 4 Assumption of the Theory and the meaning ? 3. Commodity X is labor intensive and modity Y is capital intensive in both nations. Commodity X requires relatively more labor to produce than modity Y in both nations. That is, laborcapital ratio (L/K) is higher for modity X than for modity Y in both nations at the same relative factor price. 2021/11/10 華中科技大學(xué)經(jīng)濟(jì)學(xué)院 劉海云 5 Assumption of the Theory and the meaning ? 4. Both modities are produced under constant returns to scale in both nations. ? 5. There is inplete specialization in production in both nations. ? 6. Tastes are equal in both nations. 2021/11/10 華中科技大學(xué)經(jīng)濟(jì)學(xué)院 劉海云 6 Assumption of the Theory and the meaning ? 7. There is perfect petition in both modities and factor markets in both nations. ? 8. There is perfect factor mobility within each na
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