Showing 71 - 80 of 200
Persistent link: https://www.econbiz.de/10012128871
Persistent link: https://www.econbiz.de/10012109028
We analyze the determinants and consequences of option listing on IPO firm stock. We find that options are listed earlier on venture-backed and lower-reputation underwriter IPOs. We find a significant decrease in stock returns immediately after option listing, persisting for a year. Analyzing...
Persistent link: https://www.econbiz.de/10012856985
We show that firms gain visibility and shareholder base through disclosing supply-chain relationships with large and well-known trading partners in their SEC filings. Using a novel research design that focuses on the investor recognition effect of disclosures, we find a significant improvement...
Persistent link: https://www.econbiz.de/10012904421
Financial contagion occurs when return and volatility transmit between fundamentally unrelated sectors. Our equilibrium model shows that contagion arises because investors pay fluctuating attention to news. As a negative shock hits one sector, investors pay more attention to it. This raises the...
Persistent link: https://www.econbiz.de/10012937546
Standard empirical investigations of jump dynamics in returns and volatility are fairly complicated due to the presence of latent continuous-time factors. We present a new discrete-time framework that combines heteroskedastic processes with rich specifications of jumps in returns and volatility....
Persistent link: https://www.econbiz.de/10004976985
This paper presents a new model for the valuation of European options, in which the volatility of returns consists of two components. One is a long-run component and can be modeled as fully persistent. The other is short-run and has a zero mean. Our model can be viewed as an affine version of...
Persistent link: https://www.econbiz.de/10005376670
Persistent link: https://www.econbiz.de/10008149195
Persistent link: https://www.econbiz.de/10010034708
Persistent link: https://www.econbiz.de/10008890951