Household Stock Market Participation, Local Banks, and Local Economic Development
Abstract
Is there a friction of the financing flows between the nationwide stock market and the local credit market? In perfect financial markets, local households’ capital reallocations from the nationwide stock market to the local credit market are expected to have no real effects on local economic development. However, due to limited access to the deep internal capital market, deposits from local households make up a large proportion of the local credit supply. Prior literature studies the household capital allocation between the stock market and local bank deposits (Gurun, Stoffman, and Yonker 2018) and banks’ deposit-taking and lending activities (Gilje, 2019; Yang 2022). Little empirical evidence exists to examine the friction of the financing sources between the national stock market and the local credit market. In this proposal, we aim to explore the role of local banks in mitigating the friction of the funding between two markets and its impact on local economic development.There are at least two reasons why it is useful to use the Madoff Ponzi Scheme as a natural quasi-experiment. Firstly, this shock is exogenous, uncovered in December 2008 and unrelated to the county-level bank lending and economic performance. Secondly, Madoff Ponzi Scheme has a huge impact, which triggered a $363 billion outflow from the stock market. Does $363 billion outflow driven by the Madoff Ponzi Scheme increase the local bank deposit? If so, do banks increase the credit to the local small businesses, and thus improve the local economic development, such as entrepreneurial activities, jobs, and new firm entry? What do banks do differently concerning the heterogeneity of the banks, such as size and balance sheets? The literature has been remarkably silent on these questions despite the importance of the limited credit access of local small businesses, compared with the funding sources of the public firms.