Showing 1 - 10 of 85
different states of the economy. Uninformed investors attempt to extract that information from asset prices, but full revelation … assets reveal information about the risk factor only if they help span the exposure of probabilities of states to the risk …
Persistent link: https://www.econbiz.de/10011126052
This paper provides evidence that managers adjust firm advertising, in part, to attract investor attention and influence short-term stock returns. First, I show that increased advertising spending is associated with a contemporaneous rise in retail buying and abnormal stock returns, and is...
Persistent link: https://www.econbiz.de/10010745567
We study a simple rational expectations (RE) model whose asset pricing implications address some of the short-run mispricings, informational inefficiencies, and overreactions observed in real markets, without a need to resort to behavioral assumptions. We accomplish this by relying on the...
Persistent link: https://www.econbiz.de/10010746573
We provide a historical perspective focusing on Ziemba's experiences and research on the bond-stock earnings yield differential model (BSEYD) starting from when he first used it in Japan in 1988 through to the present in 2014. The model has called many but not all crashes. Those called have high...
Persistent link: https://www.econbiz.de/10011170088
-based information, our results indicate that regulatory simplicity may be preferred to the complexity of risk-weighted capital ratios …
Persistent link: https://www.econbiz.de/10011171756
. We employ intra-daily data and recent advances in econometric theory to obtain daily firm-level estimates of beta for all … announcements with greater information content and higher ex-ante uncertainty. We also find important differences in the behavior of … profitability of a given firm by using information on other firms. …
Persistent link: https://www.econbiz.de/10011071113
-stock reversal trading strat- egy exploiting information in these connections. We show that the typical long/short hedge fund …
Persistent link: https://www.econbiz.de/10011071342
We examine whether the information contained in social media (Twitter & Facebook) and web search queries (Google … provide significant short-run information primarily for the Greek-German government bond yield differential even when other …
Persistent link: https://www.econbiz.de/10010735151
and uncertain transaction process, and the potentially negative information signaled via the price of traded rights. In …
Persistent link: https://www.econbiz.de/10010884755
We propose a theory of supervision with endogenous transaction costs. A principal delegates part of his authority to a … supervisor who can acquire soft information about an agent's productivity. If the supervisor were risk-neutral, the principal … optimal contract trades-off the supervisor's incentives to reveal his information with an insurance motive. This contract can …
Persistent link: https://www.econbiz.de/10010928775