Powered by OpenAIRE graph
Found an issue? Give us feedback
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Gestão & Produçã...arrow_drop_down
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
Gestão & Produção
Article . 2009
Data sources: DOAJ
addClaim

A inclusão de ações da América Latina sob o ponto de vista do investidor brasileiro: inferências sobre os pesos na fronteira eficiente The inclusion of Latin American stocks for brazilian investors: inferences about efficient portfolio weights

Authors: Marco Antonio Cunha de Oliveira; Lílian Simone Aguiar da Silva;

A inclusão de ações da América Latina sob o ponto de vista do investidor brasileiro: inferências sobre os pesos na fronteira eficiente The inclusion of Latin American stocks for brazilian investors: inferences about efficient portfolio weights

Abstract

O problema de como alocar recursos de forma eficiente tem sido uma das questões fundamentais em Finanças. Se os fatores domésticos tendem a fazer com que os ativos num determinado mercado se movimentem em conjunto, os investidores procuram diversificar o risco nacional pela aplicação em outros mercados. Este tema tem sido tipicamente analisado no contexto retorno-risco, entretanto, um dos maiores problemas é por não reconhecer a incerteza nos parâmetros de entrada, dando origem ao risco de estimação. Este trabalho analisa se a alocação em ações de outros países da América Latina permite melhorar a fronteira eficiente sob o ponto de vista do investidor brasileiro. É utilizada a combinação de inferências estatísticas propostas por Britten-Jones (1999) para portfólios de tangência e Kempf e Memmel (2006) para o portfólio de risco mínimo global. Os resultados permitiram verificar que a adição do investimento em ações de outros países latinos melhoraria a fronteira eficiente sob o ponto de vista do investidor local, com pesos estatisticamente significantes.Allocating resources efficiently has been one of the major issues in Finance. If domestic factors are the key reasons for local assets to move together, the investor should search for other markets in order to diversify the local risk. This topic has been analyzed considering the risk-return tradeoff. However, one of the main problems is not taking the uncertainty input parameters into account triggering estimation risk concerns. This article analyzes whether the inclusion of stocks from other Latin American countries improve the efficient frontier from a Brazilian investor's point of view. The combination of inferences about tangency portfolio (Britten-Jones, 1999) and global minimum risk portfolio (Kempf e Memmel, 2006) was implemented. From the results, it can be concluded that the inclusion of other Latin American stocks would improve the efficient frontier for local investors with statistically significant portfolio weights.

Keywords

Carteiras, Inference, Industrial engineering. Management engineering, Diversification, Diversificação, T55.4-60.8, Inferência, Portfolio

  • BIP!
    Impact byBIP!
    selected citations
    These citations are derived from selected sources.
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    0
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
Powered by OpenAIRE graph
Found an issue? Give us feedback
selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
gold