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Review of Financial Studies Vol. 28 No. 6 2015

The Invisible Hand of Short Selling: Does Short Selling Discipline Earnings Management?

Massimo Massa1; Bohui Zhang2; Hong Zhang3

1 INSEAD · 2 School of Banking and Finance, UNSW Business School, UNSW Australia · 3 PBC School of Finance, Tsinghua University and INSEAD

open access

Abstract

We hypothesize that short selling has a disciplining role vis-à-vis firm managers that forces them to reduce earnings management. Using firm-level short-selling data for thirty-three countries collected over a sample period from 2002 to 2009, we document a significantly negative relationship between the threat of short selling and earnings management. Tests based on instrumental variable and exogenous regulatory experiments offer evidence of a causal link between short selling and earnings management. Our findings suggest that short selling functions as an external governance mechanism to discipline managers.

DOI
10.1093/rfs/hhu147
Volume
28
Issue
6
Pages
1701-1736
Language
en
Sources
openalex crossref

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