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Information Acquisition and Portfolio Performance

Guiso, Luigi; Jappelli, Tullio - C.E.P.R. Discussion Papers - 2006

Rational investors perceive correctly the value of financial information. Investment in information is therefore rewarded with a higher Sharpe ratio. Overconfident investors overstate the quality of their own information, and thus attain a lower Sharpe ratio. We contrast the implications of the...

Persistent link: https://www.econbiz.de/10005123525

Trusting the Stock Market

Guiso, Luigi; Sapienza, Paola; Zingales, Luigi - C.E.P.R. Discussion Papers - 2005

We provide a new explanation to the limited stock market participation puzzle. In deciding whether to buy stocks, investors factor in the risk of being cheated. The perception of this risk is a function not only of the objective characteristics of the stock, but also of the subjective...

Persistent link: https://www.econbiz.de/10005497869

Cognitive Abilities and Portfolio Choice

Christelis, Dimitris; Jappelli, Tullio; Padula, Mario - C.E.P.R. Discussion Papers - 2006

We study the relation between cognitive ability and the decision to invest in stocks using the recent Survey of Health, Ageing and Retirement in Europe (SHARE). The survey has detailed data on wealth and portfolio composition of individuals aged 50+ in 11 European countries and three indicators...

Persistent link: https://www.econbiz.de/10005788981

Incentives Versus Sorting in Tournaments: Evidence from a Field Experiment

Leuven, Edwin; Oosterbeek, Hessel; Sonnemans, Joep; van … - C.E.P.R. Discussion Papers - 2008

A vast body of empirical studies lends support to the incentive effects of rank-order tournaments. Evidence comes from … tournaments may bias these non-experimental studies, whereas short task duration or lack of distracters may limit the external … where students selected themselves into tournaments with different prizes. Within each tournament the best performing …

Persistent link: https://www.econbiz.de/10005136509

Strategic Asset Allocation in Money Management

Basak, Suleyman; Makarov, Dmitry - C.E.P.R. Discussion Papers - 2011

Money managers behave strategically when competing for fund flows within relatively small groups. We study strategic interaction between two risk-averse managers in continuous time, characterizing analytically their unique equilibrium dynamic investments. Driven by chasing and contrarian...

Persistent link: https://www.econbiz.de/10009144728

Does Competition Reduce the Risk of Bank Failure?

Martinez-Miera, David; Repullo, Rafael - C.E.P.R. Discussion Papers - 2008

A large theoretical literature shows that competition reduces banks' franchise values and induces them to take more risk. Recent research contradicts this result: When banks charge lower rates, their borrowers have an incentive to choose safer investments, so they will in turn be safer. However,...

Persistent link: https://www.econbiz.de/10005124382

Too Many to Fail - An Analysis of Time Inconsistency in Bank Closure Policies

Acharya, Viral V; Yorulmazer, Tanju - C.E.P.R. Discussion Papers - 2004

This Paper shows that bank closure policies suffer from a ‘too-many-to-fail’ problem: when the number of bank failures is large, the regulator finds it ex-post optimal to bail out some or all failed banks, whereas when the number of bank failures is small, failed banks can be acquired by the...

Persistent link: https://www.econbiz.de/10005136753

Capital Requirements, Market Power and Risk-Taking in Banking

Repullo, Rafael - C.E.P.R. Discussion Papers - 2003

This Paper presents a dynamic model of imperfect competition in banking where banks can invest in a prudent or a gambling asset. We show that if intermediation margins are small, the banks’ franchise values will be small, and in the absence of regulation only a gambling equilibrium will exist....

Persistent link: https://www.econbiz.de/10005067507

Regulatory Competition and Bank Risk Taking

Agur, Itai - C.E.P.R. Discussion Papers - 2009

How damaging is competition between bank regulators? This paper models regulators that compete because they want to supervise more banks. Both banks' risk profiles and their access to wholesale funding are endogenous, leading to rich interactions. The sensitivity of regulatory standards to bank...

Persistent link: https://www.econbiz.de/10008577817

Public and Private Insurance with Costly Transactions

Bertola, Giuseppe; Koeniger, Winfried - C.E.P.R. Discussion Papers - 2010

We characterize how public insurance schemes are constrained by hidden financial transactions. When non-exclusive private insurance entails increasing unit transaction costs, public transfers are only partly offset by hidden private transactions, and can influence consumption allocation. We show...

Persistent link: https://www.econbiz.de/10008682880