研討日期

20041218日上午10:01 ~ 12:00

研討地點

政大社會科學院經濟系圖書室

討論文獻

題目

作者

文獻出處

Does Cournot Competition Yield Spatial Agglomeration in a Linear City Model?

 

Wen-Jung Liang

Working paper

報告人

梁文榮

參加人員

黃鴻、林燕淑、邱俊榮、胡均立、楊雅博、吳世傑、王光正、陳宏易、吳芝文、許淑煐、王胤杰、吳政哲、梁文榮

討論提要

This paper challenges the result derived by Anderson and Neven (1991) (hereafter AN) and Hamilton et al. (1989) (hereafter HTW), which states that Cournot competition yields “unique” spatial agglomeration in a linear city model under linear and convex transportation cost functions. It arises from the fact that they give an inappropriate definition on the condition for serving the entire market.

結論

This paper shows that Cournot competition could yield spatial dispersion when transport cost is not “too convex” with two firms and when transport cost is linear with n firms. The results obtained in AN and HTW are special cases when the transport cost is sufficiently low in this paper..

延伸研究

1.      Extend the study to the case when the condition for serving the entire market is released.

2.      Check the stability conditions for the five-firm case.

備註