Analysis of U.S. Consumption-related Industry Based on Fama-French Model Under COVID-19
These authors contributed equally.
- DOI
- 10.2991/assehr.k.211209.514How to use a DOI?
- Keywords
- Fama-French Model; Covid-19; Consumption-related industry; U.S. stock market
- Abstract
Many researchers have contributed much to asset pricing theory and continuously try to find the best model to capture stock average return. The CAPM model and Fama-French 3-factor model, Fama-French 5-factor model is another way to capture the return rates and their changes. At the beginning of 2020, COVID-19 spread all over the world, which influenced the U.S. stock market a lot. Therefore, this paper tends to test the performances of Fama-French 5 factors models on consumption-related industry in U.S stock market before and after the outbreak of COVID-19 with multiple linear regression and examine the reasons. The results show that Fama-French 5-factor model captures the return of stocks in the U.S. stock market. As for specific factors, Market risk (MKT) shows significance both before and after COVID-19, and the power of explanation becomes stronger, that means this factor affects the return of stocks in the U.S. stock market a lot. Small minus big (SMB) varies a lot during the pandemic, it becomes insignificant after the epidemic and its negative coefficient indicates the excess return was due to a large size company. Due to COVID-19, High minus Low (HML) began to play a positive role in soda and smoke market. For five-factor model, Robust Minus Weak (RMW) changed its position and became weaker. The position of Conservative Minus Aggressive (CMA) remained unchanged. After the outbreak, CMA became less significant.
- Copyright
- © 2021 The Authors. Published by Atlantis Press International B.V.
- Open Access
- This is an open access article under the CC BY-NC license.
Cite this article
TY - CONF AU - Yang Cao AU - Baozhen Ouyang AU - Mingji Xi AU - Runze Yu PY - 2021 DA - 2021/12/15 TI - Analysis of U.S. Consumption-related Industry Based on Fama-French Model Under COVID-19 BT - Proceedings of the 2021 3rd International Conference on Economic Management and Cultural Industry (ICEMCI 2021) PB - Atlantis Press SP - 3139 EP - 3144 SN - 2352-5428 UR - https://doi.org/10.2991/assehr.k.211209.514 DO - 10.2991/assehr.k.211209.514 ID - Cao2021 ER -