G2TT
来源类型Discussion paper
规范类型论文
来源IDDP15063
DP15063 Interest Rates, Market Power, and Financial Stability
David Martinez-Miera; Rafael Repullo
发表日期2020-07-18
出版年2020
语种英语
摘要This paper shows the relevance of market power to assess the effects of safe interest rates on financial intermediaries' risk-taking decisions. We consider an economy where (i) intermediaries have market power in granting loans, (ii) intermediaries monitor borrowers which lowers their probability of default, and (iii) monitoring is costly and unobservable which creates a moral hazard problem with uninsured depositors. We show that lower safe rates lead to lower intermediation margins and higher risk-taking when intermediaries have low market power, but the result reverses for high market power. We examine the robustness of this result to introducing non-monitored market finance, heterogeneity in monitoring costs, and entry and exit of intermediaries. We also consider the effect of replacing uninsured by insured deposits, market power in raising deposits, and funding with both deposits and capital.
主题Financial Economics ; Monetary Economics and Fluctuations
关键词Imperfect competition Intermediation margins Bank monitoring Bank risk-taking monetary policy
URLhttps://cepr.org/publications/dp15063
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/544017
推荐引用方式
GB/T 7714
David Martinez-Miera,Rafael Repullo. DP15063 Interest Rates, Market Power, and Financial Stability. 2020.
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