How risky is a random process?
نویسندگان
چکیده
منابع مشابه
How Risky Is the Random-Oracle Model?
RSA-FDH and many other schemes secure in the RandomOracle Model (ROM) require a hash function with output size larger than standard sizes. We show that the random-oracle instantiations proposed in the literature for such cases are weaker than a random oracle, including the proposals by Bellare and Rogaway from 1993 and 1996, and the ones implicit in IEEE P1363 and PKCS standards: for instance, ...
متن کاملHow risky is your company?
In boom times, it is easy for managers to forget about risk. And not just financial risk, but organizational and operational risk as well. Now there's the risk exposure calculator, a new tool that will help managers determine exactly where and how much internal risk is mounting in their companies. The risk calculator is divided into three parts: The first set of "keys" alerts managers to the pr...
متن کاملHow Risky Is College Investment?∗
This paper is motivated by the fact that nearly half of U.S. college students drop out without earning a bachelor’s degree. Its objective is to quantify how much uncertainty college entrants face about their graduation outcomes. To do so, we develop a quantitative model of college choice. The innovation is to model in detail how students progress towards a college degree. The model is calibrate...
متن کاملHow risky is the debt in highly leveraged transactions?*
This paper estimates the systematic risk of the debt in public leveraged recapitalizations. We calculate this risk as a function of the difference in systematic equity risk before and after the recapitalization. The increase in equity risk is surprisingly small after a recapitalization, ranging from 37% to 57%, depending on the estimation method. If total company risk is unchanged, the implied ...
متن کاملIs Utilitarianism Risky? How the Same Antecedents and Mechanism Produce Both Utilitarian and Risky Choices.
Philosophers and psychologists have long been interested in identifying factors that influence moral judgment. In the current analysis, we compare the literatures on moral psychology and decision making under uncertainty to propose that utilitarian choices are driven by the same forces that lead to risky choices. Spanning from neurocognitive to hormonal to interpersonal levels of analysis, we i...
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: Journal of Mathematical Economics
سال: 2017
ISSN: 0304-4068
DOI: 10.1016/j.jmateco.2017.06.005