Please use this identifier to cite or link to this item: https://hdl.handle.net/10419/146728 
Year of Publication: 
2015
Citation: 
[Journal:] Estudios de Economía [ISSN:] 0718-5286 [Volume:] 42 [Issue:] 1 [Publisher:] Universidad de Chile, Departamento de Economía [Place:] Santiago de Chile [Year:] 2015 [Pages:] 21-51
Publisher: 
Universidad de Chile, Departamento de Economía, Santiago de Chile
Abstract: 
This paper investigates two issues: whether there is heterogeneity for fund managers as investors and whether there is asymmetric volatility under short-sale constraints. If so, what are the driving factors in the Korean fund market? Fund return data from 2002 to 2008 are used to determine these factors. Specifically, for short-sale constraints, we test the hypothesis of difference of opinion developed by Chen, Hong, and Stein (2001) and Hong and Stein (2003). This hypothesis provides a unique opportunity to test directly the differences of opinion among fund managers that operate fund monies under short-sale constraints using asset-allocating strategies. The results of the GJR-GARCH model show an asymmetric volatility in returns and an increase in differences of opinion among fund managers, which extended to an increase in asymmetric volatility. Furthermore, the results of this study are consistent with the model of Hong and Stein (2003), which predicts that negative asymmetries are more likely to occur when there are large differences of opinion among fund managers. Therefore, our results imply that the overvaluation effect is more remarkable in funds for which a wider dispersion of the opinions of fund managers exists. These findings are consistent with Miller's (1977) intuition and Hong and Stein's (2003) model. In addition, our results also support the stochastic bubble hypothesis and are consistent with Blanchard and Watson (1982) and Wu (1997), even after controlling for fund characteristic variables.
Subjects: 
heterogeneity
asymmetric volatility
return skewness
short sale
turnover
JEL: 
G12
G14
Document Type: 
Article

Files in This Item:
File
Size





Items in EconStor are protected by copyright, with all rights reserved, unless otherwise indicated.