Differentiability of the Efficient Frontier when Commitment to Risk Sharing is Limited
نویسندگان
چکیده
منابع مشابه
Private Information, Limited Commitment, and Risk Sharing∗
We consider an exchange economy with a continuum of agents, each of whom is subject to idiosyncratic endowment shocks. We study efficient allocations subject to two constraints: limited enforcement of financial contracts, and private information about the predictable component of the future endowment process. In our economy the immiseration result, common in this literature, does not hold, and ...
متن کاملImplications of Efficient Risk Sharing without Commitment
Your use of the JSTOR archive indicates your acceptance of JSTOR's Terms and Conditions of Use, available at http://www.jstor.org/page/info/about/policies/terms.jsp. JSTOR's Terms and Conditions of Use provides, in part, that unless you have obtained prior permission, you may not download an entire issue of a journal or multiple copies of articles, and you may use content in the JSTOR archive o...
متن کاملMarkov-Perfect Risk Sharing, Moral Hazard and Limited Commitment
We define, characterize and compute Markov-perfect risk-sharing contracts in a dynamic stochastic economy with endogenous asset accumulation and simultaneous limited commitment and moral hazard frictions. We prove that Markov-perfect insurance contracts preserve standard properties of optimal insurance with private information and are not more restrictive than a longterm contract with one-sided...
متن کاملA new methodology for deriving the efficient frontier of stocks portfolios: An advanced risk-return model
In this paper after a general literature review on the concept of Efficient Frontier (EF), an important inadequacy of the Variance based models for deriving EFs and the high necessity for applying another risk measure is exemplified. In this regard for this study the risk measure of Lower Partial Moment of the first order is decided to replace Variance. Because of the particular shape of the pr...
متن کاملEstimation of portfolio efficient frontier by different measures of risk via DEA
In this paper, linear Data Envelopment Analysis models are used to estimate Markowitz efficient frontier. Conventional DEA models assume non-negative values for inputs and outputs. however, variance is the only variable in these models that takes non-negative values. Therefore, negative data models which the risk of the assets had been used as an input and expected return was the output are uti...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Topics in Macroeconomics
سال: 2006
ISSN: 1534-5998
DOI: 10.2202/1534-5998.1419