关键词: 土地竞争 , 新经济地理学 , 交易成本 , 规模经济

Abstract:

Based on industrial land supply model, this paper modified the assumption of preferenceofvariety, and divided China into four kinds of regions to analyze the land supply strategy of local governments. After solving the Nash equilibrium, this paper discovered as follows. In less developed regions, local governments supplied more industrial land than that in developed regions, which resulted in bigger scale firms in developed regions. This paper also proved that higher transaction cost, homogeneous competition, lower technology would lead to more industrial land supply. Therefore, in order to improve productive efficiency of industrial land, this paper suggested to encourage innovation to decrease homogeneous competition, reduce transaction cost by lower logistics cost and less trade protection among regions, and promote technological advance to decrease marginal input.

Key words: land competition , new economic geography , transaction cost , scale economy