Extensive Margin Adjustment of Multi-Product Firm and Risk Diversification /

Product scope adjustment is a key mechanism through which multi-product firms achieve efficient resource allocations. In this paper, we take a novel perspective to study firms' product scope adjustment behavior through the lens of asset pricing. Using a unique panel scanner data set containing...

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Bibliographic Details
Main Author: Carvalho, Carlos
Other Authors: Hong, Gee Hee, Zhou, Jing
Format: Journal
Language:English
Published: Washington, D.C. : International Monetary Fund, 2017.
Series:IMF Working Papers; Working Paper ; No. 2017/146
Online Access:Full text available on IMF
Description
Summary:Product scope adjustment is a key mechanism through which multi-product firms achieve efficient resource allocations. In this paper, we take a novel perspective to study firms' product scope adjustment behavior through the lens of asset pricing. Using a unique panel scanner data set containing detailed information on products, matched with the financial information of their manufacturers, we find that multi-product firms with higher product turnover have lower financial risks and lower risk premia. To understand this channel, we propose a stylized model with a time-dependent (Calvo-type) product turnover rate to highlight the 'risk absorption channel' of product scope adjustment. In response to an economy-wide shock, a firm that can adjust its product scope more flexibly shows lower excess equity returns and lower asset volatility.
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Physical Description:1 online resource (44 pages)
Format:Mode of access: Internet
ISSN:1018-5941
Access:Electronic access restricted to authorized BRAC University faculty, staff and students