Template-Type: ReDIF-Paper 1.0 Author-Name: Kwok Tong Soo Author-Name-First: Kwok Tong Author-Name-Last: Soo Title: International trade and the division of labour Abstract: This paper develops a model of international trade based on the division of labour under perfect competition. International trade, by eliminating the duplication of coordination costs, leads to a greater variety of intermediate goods, each produced at a larger scale than in autarky. The greater variety of intermediate inputs implies greater division of labour and hence gains from trade. Similarly to models of international trade under imperfect competition, the volume of trade depends on the relative sizes of the trading partners. Extending the model to two factors of production yields the additional result that if the two countries are sufficiently similar in their relative endowments, then both factors of production can experience gains from trade. Creation-Date: 2015 File-URL: http://www.lancaster.ac.uk/media/lancaster-university/content-assets/documents/lums/economics/working-papers/LancasterWP2015_028.pdf File-Format: application/pdf Number: 100181706 Classification-JEL: F11, F15 Keywords: Division of labour, intermediate goods trade, trade liberalisation Handle: RePEc:lan:wpaper:100181706