Record Details

Assessing performance of Morningstar’s star rating system for equity investment

Journal of Economic & Financial Studies

View Archive Info
 
 
Field Value
 
Title Assessing performance of Morningstar’s star rating system for equity investment
 
Creator Bolster, Paul
Trahan, Emery A.
Wang, Pinshuo
 
Subject Investments; Stock Ratings; Stock Performance; Portfolio performance
Asset pricing, investment decisions, ratings and rating agencies, security analyst.
G240, G110, G120, G140.
 
Description Both institutional and individual investors have a vast array of advisory and ratings services to assist with security selection.  One of the most prominent sources of stock ratings is Morningstar. This is the first large-scale study evaluating the performance of portfolios formed using Morningstar’s Star rating system for stocks. We evaluate the performance of portfolios formed using this rating system. Our results provide evidence that the Morningstar stock rating system allows an investor to build a portfolio with superior absolute and risk-adjusted returns over a long period of time. We show that a modest transaction cost will reduce, but not eliminate, these benefits.  Overall, our results indicate that Morningstar ratings effectively discriminate between over- and undervalued stocks over the long term.
 
Publisher LAR Center Press
 
Contributor
 
Date 2016-03-01
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
 
Format application/pdf
 
Identifier http://journalofeconomics.org/index.php/site/article/view/214
10.18533/jefs.v4i1.214
 
Source Journal of Economic & Financial Studies; Vol 4, No 01 (2016): February; 11-22
2379-9471
2379-9463
 
Language eng
 
Relation http://journalofeconomics.org/index.php/site/article/view/214/277
 
Rights Copyright (c) 2016 Paul Bolster
http://creativecommons.org/licenses/by/4.0