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A biztosítók működését általában több homogén részállományból összetevődő heterogén biztosítási állomány jellemzi. A részállományok alkotta biztosítási portfólió esetében a kockázatdiverzifikáció vizsgálható a teljes állományra, illetve a részállományokra...
Persistent link: https://www.econbiz.de/10010962912
A pénzpiaci alapoknak - mint nevük is mutatja - befektetéseiket eredetileg a pénzpiacon, azaz rövid lejáratú lekötött betétekben vagy azzal ekvivalens kamattípusú pénzügyi eszközökben kellene tartaniuk, vagyis minimális kamatkockázatot "illene" vállalniuk. A 2003. őszi...
Persistent link: https://www.econbiz.de/10010962933
A hitelintézetek, bankok által viselt kockázatok közül legjelentősebbnek a hitelkockázat tekinthető. E kockázatnak tükröződnie kell a hitel értékében, és gondoskodni kell megfelelő kezeléséről. A hitelkockázat értékelésére tett eddigi próbálkozásokat nemzetközi...
Persistent link: https://www.econbiz.de/10010962994
Persistent link: https://www.econbiz.de/10010960556
This paper analyzes the determination of equity portfolios and country stock returns in the context of imperfectly integrated stock markets. We consider a continuous-time model of a two-country endowment economy in which the level of financial integration is captured by a proportional tax on...
Persistent link: https://www.econbiz.de/10010961077
Using data from the US Health and Retirement Study, we study the causal effect of increased health insurance coverage through Medicare and the associated reduction in health-related background risk on financial risk-taking. Given the onset of Medicare at age 65, we identify our effect of...
Persistent link: https://www.econbiz.de/10010961435
The Taiwan Stock Exchange Corporation (TSEC) started to disclose information on the best five bid/ask prices and volumes ever since January 2, 2003. With such disclosure, investors can now judge the market conditions according to the limit order book information and then decide their order...
Persistent link: https://www.econbiz.de/10010961449
We evaluate alternative multivariate models of dynamic correlations in terms of realized out-of-sample Sharpe ratios for an active portfolio manager who rebalances a portfolio of international equities on a daily basis. The evaluation period covers the recent financial crisis which was marked by...
Persistent link: https://www.econbiz.de/10009370567
This paper develops and estimates a dynamic model of stock market participation, where consumers’ decisions regarding stock market participation are influenced by participation costs. The practical significance of the participation costs is considered as being a channel through which financial...
Persistent link: https://www.econbiz.de/10009370812
While most everyone would agree that valuations matter, the question remains as to whether clients with a long-term outlook (such as those planning for retirement) can hope to act successfully on information about valuations. This article provides favorable evidence based on the historical...
Persistent link: https://www.econbiz.de/10009370846