Why are U.S. Stocks More Volatile?

@article{Bartram2008WhyAU,
  title={Why are U.S. Stocks More Volatile?},
  author={S{\"o}hnke M. Bartram and Gregory W. Brown and Ren{\'e} Stulz},
  journal={International Corporate Finance eJournal},
  year={2008}
}
U.S. stocks are more volatile than stocks of similar foreign firms. A firm's stock return volatility can be higher for reasons that contribute positively (good volatility) or negatively (bad volatility) to shareholder wealth and economic growth. We find that the volatility of U.S. firms is higher mostly because of good volatility. Specifically, stock volatility is higher in the United States because it increases with investor protection, stock market development, new patents, and firm-level… 

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References

SHOWING 1-10 OF 81 REFERENCES

Have Individual Stocks Become More Volatile? An Empirical Exploration of Idiosyncratic Risk

This paper uses a disaggregated approach to study the volatility of common stocks at the market, industry, and firm levels. Over the period from 1962 to 1997 there has been a noticeable increase in

Average Idiosyncratic Volatility in G7 Countries

The paper analyzes average idiosyncratic volatility in G7 countries. We find that idiosyncratic volatility is highly correlated across countries and there is a significant Granger causality from the

Idiosyncratic Return Volatility, Cash Flows, and Product Market Competition

Over the past 40 years, the volatility of the average stock return has drastically outpaced total market volatility. Thus, idiosyncratic return volatility has dramatically increased. We estimate this

Does Idiosyncratic Business Risk Matter?

Financial market imperfections can prevent entrepreneurs from diversifying away the idiosyncratic risk of their business. As a result idiosyncratic risk discourages entrepreneurial activity and

Does International Cross-Listing Improve the Information Environment?

We investigate whether cross-listing in the U.S. affects the information environment for non-U.S. stocks. Our findings suggest cross-listing has an asymmetric impact on stock price informativeness

Emerging Equity Market Volatility

Returns in emerging capital markets are very different from returns in developed markets. While most previous research has focused on average returns, we analyze the volatility of the returns in

Financial Market Development and the Rise in Firm Level Uncertainty

This Paper posits that firms can choose the degree of risk inherent to their technological/ marketing/organizational strategies. Financial market development, by improving risk sharing between owners

Can Growth Options Explain the Trend in Idiosyncratic Risk

While recent studies document increasing idiosyncratic volatility over the past four decades, an explanation for this trend remains elusive. We establish a theoretical link between growth options

R-Squared Around the World: New Theory and New Tests

Morck, Yeung and Yu (MYY, 2000) show that R2 and other measures of stock market synchronicity are higher in countries with less developed financial systems and poorer corporate governance. MYY and

Foreign Speculators and Emerging Equity Markets

A number of countries have delayed the opening of their capital markets to international" investment because of reservations about the impact of foreign speculators on both expected" returns and
...