Download this Paper Open PDF in Browser

Country, Sector or Style: What Matters Most when Constructing Global Equity Portfolios? An Empirical Investigation from 1990-2001

FAME Working Paper No. 35

46 Pages Posted: 25 Feb 2002  

Foort Hamelink

Lombard Odier Asset Management (SA); VU University Amsterdam

Helene Harasty

Lombard Odier & Cie

Pierre Hillion

INSEAD - Finance

Date Written: October 2001

Abstract

Equity returns are believed to be strongly influenced by country, sector and style effects. A key issue is to be able to disentangle those various effects from one another. In particular, differences between country returns may simply reflect differences in the sector composition of country markets, which makes it clearly difficult to disassociate both effects. Similarly, from 1999-2001 the relative performance of Growth versus Value might be solely due to the striking performance of the Technology and Telecommunication sectors. For global equity portfolio managers, it is crucial to identify which factors offer the highest diversification benefits and return potential. We apply a multifactor approach to estimate 'pure' country, sector and style factor returns. Using data going back to 1990, we identify the major changes that have occurred in developed markets until 2001. Our various indicators clearly point out the growing influence of sector factors. However, country effects remain important and there is no clear-cut evidence that sector factors dominate country factors. Style factors such as Growth, Value and Size also remain significant, even once sector and country effects are deduced. Finally, we show that momentum strategies based on sector returns offer substantial gains, while momentum strategies based on country returns do not. These findings suggest that, while diversification and return benefits from sector strategies have become substantial, managers should continue to monitor carefully country as well as style rewards and risks.

Suggested Citation

Hamelink, Foort and Harasty, Helene and Hillion, Pierre, Country, Sector or Style: What Matters Most when Constructing Global Equity Portfolios? An Empirical Investigation from 1990-2001 (October 2001). FAME Working Paper No. 35. Available at SSRN: https://ssrn.com/abstract=301036 or http://dx.doi.org/10.2139/ssrn.301036

Foort Hamelink (Contact Author)

Lombard Odier Asset Management (SA) ( email )

6 avenue des Morgines
Petit-Lancy
Geneva, 1213
Switzerland
+41792021737 (Phone)

HOME PAGE: http://www.hamelink.com

VU University Amsterdam ( email )

De Boelelaan 1105
Amsterdam, ND North Holland 1081 HV
Netherlands

Helene Harasty

Lombard Odier & Cie ( email )

11 rue de la Corraterie
1211 Geneva 11
Switzerland

Pierre Hillion

INSEAD - Finance ( email )

Boulevard de Constance
F-77305 Fontainebleau Cedex
France
65 799 5388 (Phone)
65 799 5399 (Fax)

Paper statistics

Downloads
738
Rank
27,172
Abstract Views
3,065