Funds, Factors, and Diversification in Arbitrage Pricing Models

Econometrica ◽  
1983 ◽  
Vol 51 (5) ◽  
pp. 1305 ◽  
Author(s):  
Gary Chamberlain

1995 ◽  
Vol 68 (3) ◽  
pp. 309 ◽  
Author(s):  
Wayne E. Ferson ◽  
Robert A. Korajczyk


2014 ◽  
Vol 7 (2) ◽  
pp. 115-120
Author(s):  
James T. Chong ◽  
William P. Jennings ◽  
G. Michael Phillips

This paper illustrates how a third statistic from asset pricing models, the R-squared statistic, may have information that can help in portfolio construction. Using a traditional CAPM model in comparison to an 18-factor Arbitrage Pricing Style Model, a portfolio separation test is conducted. Portfolio returns and risk metrics are compared using data from the Dow Jones 30 stocks over the period January 2007 through October 2013. Various teaching points are discussed and illustrated.





1984 ◽  
Vol 10 (4) ◽  
pp. 35-44 ◽  
Author(s):  
Phoebus J. Dhrymes






Omega ◽  
1989 ◽  
Vol 17 (5) ◽  
pp. 437-447 ◽  
Author(s):  
R Östermark


2019 ◽  
pp. 48-76 ◽  
Author(s):  
Alexander E. Abramov ◽  
Alexander D. Radygin ◽  
Maria I. Chernova

The article analyzes the problems of applying stock pricing models in the Russian stock market. The novelty of the study lies in the peculiarities of the methodology used and the substantive conclusions on the specifics of the influence of fundamental factors on the pricing of shares of Russian companies. The study was conducted using its own 5-factor basic pricing model based on a sample of the most complete number of issues of shares of Russian issuers and a long time horizon, from 1997 to 2017. The market portfolio was the widest for a set of issuers. We consider the factor model as a kind of universal indicator of the efficiency of the stock market performance of its functions. The article confirms the significance of factors of a broad market portfolio, size, liquidity and, in part, momentum (inertia). However, starting from 2011, the significance of factors began to decrease as the qualitative characteristics of the stock market deteriorated due to the outflow of foreign portfolio investment, combined with the low level of development of domestic institutional investors. Also identified is the cyclical nature of the actions of company size and liquidity factors. Their ability to generate additional income on shares rises mainly at the stage of the fall of the stock market. The results of the study suggest that as domestic institutional investors develop on the Russian stock market, factor investment strategies can be used as a tool to increase the return on investor portfolios.



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