Gateway to Think Tanks
来源类型 | Discussion paper |
规范类型 | 论文 |
来源ID | DP751 |
DP751 Multiple Equilibria in a Growth Model with Monopolistic Competition | |
Jordi Gali | |
发表日期 | 1993-01-31 |
出版年 | 1993 |
语种 | 英语 |
摘要 | We develop a simple growth model with imperfect competition in which demand conditions can affect the dynamics of capital accumulation, hindering or enhancing growth. In our model the elasticity of the demand schedule faced by a typical firm depends on the aggregate savings rate. The latter feature results from a wedge between the elasticity of substitution across inputs in productive activities and the elasticity of substitution across goods in consumption. When the demand elasticity is constant or inversely related to the savings rate the equilibrium dynamics are shown to be qualitatively identical to those found in the perfectly competitive one-sector growth model: there is a unique stationary equilibrium which is saddle-point stable. In contrast, when the demand elasticity is positively related to the savings rate, multiple stationary equilibria (as well as multiple non-stationary equilibrium paths converging to them) emerge for some parameter values. In the latter case, the model can account for permanent differences in per capita income across homogeneous economies (even when the initial conditions are identical), as well as the absence of capital flows from rich to poor countries. |
主题 | International Macroeconomics |
关键词 | Cross-country income differences Growth Imperfect competition Multiple equilibria Savings rate |
URL | https://cepr.org/publications/dp751 |
来源智库 | Centre for Economic Policy Research (United Kingdom) |
资源类型 | 智库出版物 |
条目标识符 | http://119.78.100.153/handle/2XGU8XDN/529905 |
推荐引用方式 GB/T 7714 | Jordi Gali. DP751 Multiple Equilibria in a Growth Model with Monopolistic Competition. 1993. |
条目包含的文件 | 条目无相关文件。 |
个性服务 |
推荐该条目 |
保存到收藏夹 |
导出为Endnote文件 |
谷歌学术 |
谷歌学术中相似的文章 |
[Jordi Gali]的文章 |
百度学术 |
百度学术中相似的文章 |
[Jordi Gali]的文章 |
必应学术 |
必应学术中相似的文章 |
[Jordi Gali]的文章 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。