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increased competition. We assemble a large data set on elderly care services in Sweden between 1990 and 2009 and estimate how … competition significantly improved non-contractible quality as measured by mortality rates. It also reduced the cost per resident …
Persistent link: https://www.econbiz.de/10011084097
This paper exploits a quasi-experimental setting to estimate the impact that a multi-dimensional group incentive scheme had on branch performance in a large distribution firm. The scheme, which is based on the Balanced Scorecard, was implemented in all branches in one division, but not in...
Persistent link: https://www.econbiz.de/10005662113
This Paper examines optimal incentives and performance measurement in a setting where an agent has specific knowledge about the consequences of their actions for the principal. I study incentive contracts in which the agent’s compensation can be based on both ‘input’ measures closely...
Persistent link: https://www.econbiz.de/10005504471
We examine a simple measure of portfolio performance based on prospect theory, which captures not only risk and return but also reflects differential aversion to upside and downside risk. The measure we propose is a ratio of gains to losses, with the gains and losses weighted (if desired) to...
Persistent link: https://www.econbiz.de/10005114253
An important lesson from the incentive literature is that explicit incentives may elicit dysfunctional and unintended responses, also known as gaming responses. The existence of these responses, however, is difficult to demonstrate in practice because this behaviour is typically hidden from the...
Persistent link: https://www.econbiz.de/10005114434
Using a data set containing 364 UK pension funds’ asset holdings, this paper provides a systematic investigation of the performance of managed portfolios across multiple asset classes. We find surprisingly little cross-sectional variation in the ex-post average performance across the UK...
Persistent link: https://www.econbiz.de/10005666475
Using data from a large, U.S. federal job training program, we investigate whether enrolment incentives that exogenously vary the ‘shadow prices’ for serving different demographic subgroups of clients influence case workers’ intake decisions. We show that case workers enroll more clients...
Persistent link: https://www.econbiz.de/10005666832
We propose a new method to model hedge fund risk exposures using relatively high frequency conditioning variables. In a large sample of funds, we find substantial evidence that hedge fund risk exposures vary across and within months, and that capturing within-month variation is more important...
Persistent link: https://www.econbiz.de/10009205059
We propose a new method to capture changes in hedge funds' exposures to risk factors, exploiting information from relatively high frequency conditioning variables. Using a consolidated database of nearly 15,000 individual hedge funds between 1994 and 2009, we find substantial evidence that hedge...
Persistent link: https://www.econbiz.de/10008468551
This paper proposes instantaneous versions of the Sharpe ratio and Jensen’s alpha as performance measures for managed portfolios. Both are derived from optimal portfolio selection theory in a dynamic model. The instantaneous Sharpe ratio equals the discrete Sharpe ratio plus half of the...
Persistent link: https://www.econbiz.de/10005666483