Results 271 to 280 of about 1,195,448 (325)

Hypothermic oxygenated machine perfusion in non-transplant liver surgery: a polled, comparative and quantitative study. [PDF]

Int J Surg
Aini A, Lu Q, Dong J.
europepmc   +1 more source

Ex ante evaluation of legislation

, 2009
Verschuuren, J.M., van Gestel, R.A.J.
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Ex ante coherence shifts

Behavioral and Brain Sciences, 2020
AbstractCushman characterizes rationalization as the inverse of rational reasoning, but this distinction is psychologically questionable. Coherence-based reasoning highlights a subtler form of bidirectionality: By distorting task attributes to make one course of action appear superior to its rivals, a patina of rationality is bestowed on the choice ...
Dan Simon, Keith J. Holyoak
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Ex Ante Returns and Occupational Choice

Journal of Political Economy, 2020
Using data from Duke University undergraduates, we make three main contributions to the literature. First, we show that data on earnings beliefs and probabilities of choosing particular occupations are highly informative of future earnings and ...
Peter S. Arcidiacono, V. Hotz, Arnaud Maurel, Teresa Romano   +3 more
semanticscholar   +1 more source

Best of Both Worlds: Ex-Ante and Ex-Post Fairness in Resource Allocation

ACM Conference on Economics and Computation, 2020
We study the problem of allocating indivisible goods among agents. When randomization is allowed, it is possible to achieve compelling fairness guarantees such as envy-freeness (Foley, 1967), which states that no agent should (in expectation) prefer any ...
Rupert Freeman, Nisarg Shah, Rohit Vaish
semanticscholar   +1 more source

Simultaneously Achieving Ex-ante and Ex-post Fairness

Workshop on Internet and Network Economics, 2020
We present a polynomial-time algorithm that computes an ex-ante envy-free lottery over envy-free up to one item (EF1) deterministic allocations.
H. Aziz
semanticscholar   +1 more source

Spin‐offs, Ex Ante

The Journal of Business, 2001
Cusatis, Miles, and Woolridge (1993) report large positive excess returns following spin-offs over the period 1965-88. We investigate whether a trading strategy based on this ex post analysis would have earned excess returns on an ex ante basis over the period 1989-95. When compared with the matched firm benchmark used by Cusatis et al.
McConnell, John J, Ozbilgin, Mehmet, Wahal, Sunil   +2 more
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The Determinants of the Ex Ante Risk Premiumin Commercial Real Estate

Journal of Real Estate Research, 2019
We investigate the determinants of the ex ante risk premium in commercial real estate. Using a 20-year time series and Markov-switching regression, we find that the ex ante risk premium is affected...
Eli Beracha, J. Freybote, Zhenguo Lin
semanticscholar   +1 more source

Subjective Beliefs and ex ante Trade [PDF]

Econometrica, 2008
We study a definition of subjective beliefs applicable to preferences that allow for the perception of ambiguity, and provide a characterization of such beliefs in terms of market behavior. Using this definition, we derive necessary and sufficient conditions for the efficiency of ex ante trade and show that these conditions follow from the fundamental ...
Rigotti, Luca, Shannon, Chris, Strzalecki, Tomasz   +2 more
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Optimal Online Contention Resolution Schemes via Ex-Ante Prophet Inequalities

Embedded Systems and Applications, 2018
Online contention resolution schemes (OCRSs) were proposed by Feldman, Svensson, and Zenklusen as a generic technique to round a fractional solution in the matroid polytope in an online fashion.
Euiwoong Lee, Sahil Singla
semanticscholar   +1 more source