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of investor beliefs under short-selling constraints predicts a "bubble," or a rise in a stock's price above its … dispersion of investor beliefs - to identify the bubble component in Tobin's Q. When comparing firms traded on the New York Stock … investment - results that are consistent with the model's predictions. -- investment ; stock market ; bubble ; dispersion …
Persistent link: https://www.econbiz.de/10001936312
We study common determinants of daily bid-ask spreads and trading volume for the bond and stock markets over the 1991-98 period. We find that spread changes in one market are affected by lagged spread and volume changes in both markets. Further, spread and volume changes are predictable to a...
Persistent link: https://www.econbiz.de/10001629622
In 2002, the Securities and Exchange Commission mandated that the chief executive officers of large, publicly traded firms certify the accuracy of their company financial statements. In this paper, I investigate whether CEO certification has had a measurable effect on the stock market valuation...
Persistent link: https://www.econbiz.de/10001783071
We examine 120 Nasdaq and Over-the-Counter "buy" recommendations made by Internet sites from April 1999 to June 2001. The stock picks show substantial short- and long-run price and liquidity gains, although no new information is revealed about them. For example, liquidity one year after the pick...
Persistent link: https://www.econbiz.de/10001751980
This paper explores liquidity movements in stock and Treasury bond markets over a period of more than 1800 trading days. Cross-market dynamics in liquidity are documented by estimating a vector autoregressive model for liquidity (that is, bid-ask spreads and depth), returns, volatility, and...
Persistent link: https://www.econbiz.de/10001752003
Persistent link: https://www.econbiz.de/10001752009
The Eurosystem and the U.S. Federal Reserve System follow quite different approaches to the execution of monetary policy. The former institution adopts a "hands-off" approach that largely delegates to depository institutions the task of stabilizing their own liquidity at high frequency. The...
Persistent link: https://www.econbiz.de/10001752004
Persistent link: https://www.econbiz.de/10000860759
Persistent link: https://www.econbiz.de/10000838778