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Session Overview
Session
BH-7: Herding and Externalities
Time:
Thursday, 24/Aug/2017:
8:30am - 10:00am

Session Chair: Markku Kaustia, Aalto University
Location: SN169

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Presentations

Herding And Capital Allocation Efficiency: Evidence From Peer Lending

Oleg Chuprinin1, Chang-Mo Kang1, Maggie Hu2

1University of New South Wales; 2Chinese University of Hong Kong

Discussant(s): Ville Rantala (University of Miami)

Using bid-level data from a large U.S. peer-to-peer lending platform, we document that an average lender has strong herding tendencies: capital flow to a listing increases exponentially as the listing attracts more capital. However, loans funded in explosive bidding auctions do not show superior performance, suggesting that herding does not improve capital allocation efficiency. Rather, herders amplify the effect of random early bidding on the listing's funding success and skew capital allocation in the cross-section of listings. In particular, all else equal, listings started at times of exogenously lower lender activity on the platform are less likely to be funded. In investor heterogeneity analysis, we find that propensity to follow or lead is a persistent investor characteristic and that leaders realize better performance. Overall, this study highlights an important non-fundamental factor of investment funds allocation in transparent credit markets.

EFA2017-653-BH-7-Chuprinin-Herding And Capital Allocation Efficiency.pdf

Evidence about Bubble Mechanisms: Precipitating Event, Feedback Trading, and Social Contagion

Neil D. Pearson1, Zhishu Yang2, Qi Zhang3

1University of Illinois at Urbana-Champaign; 2Tsinghua University; 3University of Durham

Discussant(s): Theresa Kuchler (NYU Stern School of Business)

Shiller’s feedback loop theory of bubbles involves three elements: a precipitating event that causes an increase in prices, positive feedback trading, and social contagion that draws in new investors. We use brokerage account records from a large Chinese stock brokerage firm to show that all three components of the Shiller feedback loop are found during the Chinese put warrants bubble. An increase in the stock transaction tax made warrants relatively more attractive for speculative trading and was the precipitating event for the extreme phase of the bubble, causing immediate sharp increases in trading by new and existing investors and a jump in warrant prices. Hazard rate regressions show that there was positive feedback trading, and the period of heavy feedback trading coincided with the extreme phase of the bubble following the increase in the transaction tax. Proxies for social contagion explain the entry of new investors, and estimates of the trading volume due to feedback trading and the numbers of new investors drawn in by social contagion help explain the size of the bubble.

EFA2017-1212-BH-7-Pearson-Evidence about Bubble Mechanisms.pdf

Financial Literacy Externalities

Michael Haliassos1, Thomas Jansson2, Yigitcan Karabulut3

1Goethe University Frankfurt, CEPR; 2Sveriges Riksbank; 3Erasmus University Rotterdam, CEPR

Discussant(s): Inessa Liskovich (University of Texas at Austin)

This paper uses unique administrative data and a quasi-field experiment of exogenous allocation of refugees in Sweden to estimate effects of exposure to financially literate neighbors on household financial behavior. The paper contributes evidence of a causal impact of financial literacy on behavior and points to a social multiplier of financial education initiatives. Exposure promotes saving for retirement in the medium run and stockholding in the longer run, more so when neighbors have economics or business education. Significant effects are only observed on educated or male-headed households. Findings point strongly to transfer of knowledge rather than mere imitation. They are relevant both for financial education and for refugee placement policies.

EFA2017-1668-BH-7-Haliassos-Financial Literacy Externalities.pdf


 
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