共 10 条
- [6] 服务业的增长[M]. 三联书店上海分店 , (加)格鲁伯(Grubel,HerbertG.),(加)沃克(Walker,MichaelA.)著, 1993
- [8] Agglomeration economies: Are they exaggerated by industrial aggregation?[J] . Ronald L Moomaw.Regional Science and Urban Economics . 1998 (2)
- [9] NATIONAL AND INTERNATIONAL RETURNS TO SCALE IN THE MODERN THEORY OF INTERNATIONAL-TRADE [J]. AMERICAN ECONOMIC REVIEW, 1982, 72 (03): : 389 - 405
- [10] MONOPOLISTIC COMPETITION AND OPTIMUM PRODUCT DIVERSITY [J]. AMERICAN ECONOMIC REVIEW, 1977, 67 (03): : 297 - 308