【授業科目名】　国際経済学 I （１９９８年度）（火曜日、２時限、冬学期）２単位

【学部・学年の指定】　特になし

【講義内容】
　　本講義は国際貿易の中・上級理論を扱う。
    今年年度は特に不完全競争のもとでの貿易及び貿易政策の理論に焦点をあて、
    産業内貿易や戦略的貿易政策などを講義する。

【使用するテキスト及び、入手方法、参考書等】
　　詳細なリーディング・リストを最初の講義で配布する。
　　参考書
	E. Helpman & P. Krugman Trade Policy and Market Structure
	K. Wong International Trade in Goods and Factor Mobility 
	池間誠『国際複占競争への理論』

【他の授業科目との関連】
　　国際経済学、（上級）ミクロ経済学、産業経済論 I など
　
【成績評価の方法】
　　試験と宿題による。大学院生にはタームペーパーを課すことも考えている。

【その他】
　　本講義は大学院レベルの授業である。国際貿易論・産業組織論の基礎知識を前提と
    してかなりのスピードで講義を行うので、学部の学生で履修する者はその点に十分
    留意して欲しい。出席を重視する。

【リーディング・リスト】
＊学部レベルの教科書
〈中級〉
若杉隆平『国際経済学』岩波、1996年
Krugman, P. R. & Obstfeld, M., International Economics (4th ed.), Harper Collins, 1997.
Ethier, W. J., Modern International Economics (3rd ed.) Norton, 1995.
Caves, R. E., Frankel, J. A., & Jones, R.W. ,  World Trade and Payments (7th ed.), 1996.
〈中・上級〉
※伊藤元重・大山道広『国際貿易』岩波、1985年
小宮隆太郎・天野明弘『国際経済学』岩波、1972年
※Markusen, J. R., Melvin, J. R., Kaempfer, W. H., & Maskus, K. E., International Trade, McGraw-Hill, 1995.

＊大学院レベルの教科書
※Wong, K., International Trade in Goods and Factor Mobility,  The MIT Press, 1995.
※Dixit, A. K. & Norman, V., Theory of International Trade, Nisbet, 1980.
Bhagwati J. N. & Srinivasan, T. N., Lectures on International Trade, The MIT Press, 1983.
Kemp, M. C., The Pure Theory of International Trade and Investment, Prentice Hall, 1969.

＊産業内貿易・不完全競争に特化した教科書
※池間誠『国際複占競争への理論』文真堂、1991年
※Helpman, E. & Krugman, P. R., Market Structure and Foreign Trade, The MIT Press, 1985.
※Helpman, E. & Krugman, P. R., Trade Policy and Market Structure, The MIT Press, 1989.

＊論文集
※Grossman, G. M. (ed.), Imperfect Competition and International Trade, The MIT Press, 	1991.
※Kierzkowski, H. (ed.), Monopolistic Competition and International Trade, Clarendon, 1984.
Krugman, P. R. (ed.), Strategic Trade Policy and New International Economics, The MIT Press, 1988.
Chang, W. W. & Katyama, S. (ed.) Imperfect Competition in International Trade, Kluwer 	Academic Publishers, 1995. （書評：石川城太『国民経済雑誌』175巻71ー75	ページ、1997年）
Bhagwati , J. N. (ed.), International Trade, The MIT Press, 1981.
Bhagwati , J. N. (ed.), International Trade (2nd. ed.), The MIT Press, 1987.
１、産業内貿易モデル
１）準備
Dixit, A. K. and J. Stigliz, 1977, Monopolistic competition and optimal product diversity, AER 67, 297-308. 
Lancaster, K., Variety, equity, and efficiency, Columbia Univ. Press, 1979.

２）教科書・サーベイ
Wong: Ch. 6, 7 & 9
※Dixit & Norman: Ch. 9
Helpman, E., 1984, Increasing returns, imperfect markets and trade theory, in Jones, R. W. & Kenen, P. B. (ed.), Handbook of International Economics (Vol. 1).

３）論文
※Krugman, P. R., 1979, Increasing returns, monopolistic competition, and international trade, JIE 9, 469-479.
Krugman, P. R., 1980, Scale economies product differentiation, and pattern of trade, AER 70, 950-959.
Krugman, P. R., 1981, Intraindustry specialization and gains from trade, JPE 89, 959-973.
Lancaster, K., 1980, Intra-industry trade under perfect monopolistic competition, JIE 10, 151-175.
※Helpman, E., 1981, International trade in the presence of product differentiation, economies of scale and monopolistic competition, JIE 11, 305-340.
※Ethier, W.J., 1982, National and international returns to scale in the modern theory of international trade, AER 72,  389-405.
Flam, H. & E. Helpman, 1987, Vertical product differentiation and north-south trade, AER 77, 810-822.

２、不完全競争モデル
１）準備
※Ishikawa, J., 1997, Diagrammatic demonstration of Cournot equilibrium, JER 48, 90-100.
Ishikawa, J., 1996, Diagrammatic demonstration of oligopsonies: An alternative method, Hitotsubashi Journal of Economics 37, 185-188 . 
※Bulow J. I., J. D. Geanakoplos, and P. D. Klemperer,  1985, Mulitimarket oligopoly:Strategic substitutes and complements, JPE 93, 488-511.
※Dixit, A. K., 1986, Comparative statics for oligopoly, IER 27, 107-122.

２）教科書・サーベイ
Wong: Ch. 7, 9 & 12
※Brander, J. A., 1995, Strategic trade policy, in Grossman, G. M. & Rogoff, K. (ed.), Handbook of International Economics (Vol. 3).
Krugman, P. R., 1989, Industrial organization and international trade, in Schmalensee, R. & Willig, R. D. (ed.), Handbook of Industrial Organization (Vol. 2), North-Holland.
Chang, W. W. & S. Katayama, 1995, Theory and policy of trade with imperfect competition, in Chang & Katayama.

３）論文
a) General Topics 
※Bhagwati, J., 1965, On the equivalence of tariffs and quotas, in R. E. Baldwin (ed.), Trade, 	growth, and the balance of payments, North-Holland.
Melvin, J. R. & R. D. Warne, 1973, Monopoly and the theory of international trade, JIE 3, 117-134. 
Markusen, J. R., 1981, Trade and the gains from trade with imperfect competition, JIE, 531-551.
※Krugman, P. R., 1984, Import protection as export promotion: International competition in the presence of oligopoly and economies of scale,  in Kierzkowski.
Markusen, J. R. & A. J. Venables, 1988, Trade policy with increasing returns and imperfect competition, JIE 24, 299-316.
Brander, J. A., 1981, Intra-industry trade in identical commodities, JIE 11, 1-14.
※Brander, J. A. & P. R. Krugman, 1983, A reciprocal dumping model of international trade, JIE 15, 313-323.
※Dixit, A. K., 1984, International trade policy for oligopolistic industries, EJ  94, supplement, 1-16.

b) Rent-shifting
※Bander, J. A. and B. J. Spencer, 1981, Tariff and extraction of foreign monopoly rents under potential entry, CJE 14, 371-389.
Bander, J. A. and B. J. Spencer, 1984a, Tariff protection and imperfect competition, in Kierzkowski.
Bander, J. A. and B. J. Spencer, 1984b, Trade warfare: tariffs and cartels, JIE 16, 227-242.
※Bander, J. A. and B. J. Spencer, 1985, Export subsidies and international rivalry, JIE 18, 83-100.
※Eaton, J. & G. M. Grossman, 1986, Optimal trade and industrial policy under oligopoly, QJE 101, 383-406.
Carmichael, C., 1987, The control of export credit subsidies and its welfare consequences, JIE 23, 1-19.
Dixit, A. K. & G. M. Grossman, 1986, Targeted export promotion with several oligopolistic industries, JIE 21, 233-250.
Spencer, B. J. and J. A. Brander, 1983, International R&D rivalry and industrial strategy, RES 50, 707-722.

c) Other Trade Policies
※Harris, R., 1985, Why voluntary export restraints are voluntary, CJE 17, 799-809.
※Krishna, K., 1989, Trade restrictions as facilitating practices, JIE 26, 251-270. 
Krishna, K. & M. Itoh, 1988, Content protection and oligopolistic interaction, RES 55, 107-125.
Suzumura, K. & J. Ishikawa, Voluntary export restraints and economic welfare, JER 48, 176-186.
Ishikawa, J., 1994, Ranking alternative trade-restricting policies under international duopoly, Japan and the World Economy 6, 157-169.
Ishikawa, J., Who benefits from voluntary export restraints?, RIE, forthcoming.
Greaney, T., 1996, Import now! An analysis of voluntary import expansions (VIEs) to increase U.S. market shres in Japan, JIE 40, 149-163.
Ishikawa, J., Expanding the purchase of a foreign intermediate good: An analysis of VIEs and content protection under oligopoly, mimeo. 
Krishna, K., 1987, Tariffs versus quotas with endogenous quality, JIE 23, 97-112.
Das, S. P. & S. Donnenfeld, 1989, Oligopolistic competition and international trade: Quantity and quality restrictions, JIE 27, 299-318.
Dixit, A. K., 1988, Anti-dumping and countervailing duties under oligopoly, EER 32, 55-68.
Prusa, T. J., 1992, Why are so many anti-dumping petitions withdrawn, JIE 33, 1-20.

d) Free Entry
※Horstman, I. J. & J. R. Markusen, 1986, Up the average cost curve: Inefficient entry and new protectionism, JIE 20, 225-247.
Venables, A. J., 1985, Trade and trade policy with imperfect competition: The case of identical products and free entry, JIE 19, 1-20.
Dixit, A. K. & A. S. Kyle, 1985, The use of protection and subsidies for entry promotion and deterrence, AER 75, 139-152. 

e) Vertically Related Markets
Spencer, B. J. & R. W. Jones, 1991, Vertical foreclosure and international trade policy, RES 58, 153-170.
Spencer, B. J. & R. W. Jones, 1992, Trade and protection in vertically related markets, JIE 32, 31-56.
Spencer, B. J. & R. S. Raubitschek, 1986, High-cost domestic joint ventures and international competition: Do domestic firms gain?, IER 37, 315-340.
Ishikawa, J. & K. Lee, 1997, Backfiring tariffs in vertically related markets, JIE 42, 395-423.
※Ishikawa, J. & B. J. Spencer, 1996, Rent-shifting export subsidies with an intermediate product, NBER Working Paper No. 5458.
Rodrik, D. & C. Yoon, 1989, Strategic trade policy when firms compete against vertically integrated rivals, NBER Working Paper No. 2919.

f) Asymmetric Information
※Qiu, L. D., 1994, Optimal strategic trade policy under asymmetric information, JIE 36, 333-354.
Maggi, G., 1996, Strategic trade policies with endogenous mode of competition, AER, 86, 237-258.