منابع مشابه
Allocative Downside Risk Aversion
Traditionally, downside risk aversion is the study of the placement of a pure risk (a secondary risk) on either the upside or the downside of a primary two-state risk. When the decision maker prefers to have the secondary risk placed on the upside rather than the downside of the primary lottery, he is said to display downside risk aversion. The literature on the intensity of downside risk avers...
متن کاملSimilarities between Greater Risk Aversion and Greater Downside Risk Aversion
This paper characterizes downside risk aversion in a simple and intuitive manner. The characterization highlights certain features of downside risk aversion that are common with traditional risk aversion in regards the comparative statics of risk-free wealth. Also, using this characterization one can simplify considerably a theorem by Jindapon (2010) relating to greater downside risk aversion a...
متن کاملDecreasing downside risk aversion and background risk
In this paper, we show that risk vulnerability can be associatedwith the concept of downside risk aversion (DRA) and an assumption about its behavior, namely that it is decreasing inwealth. Specifically, decreasing downside risk aversion in the Arrow–Pratt and Ross senses are respectively necessary and sufficient for a zero-mean background risk to raise the aversion to other independent risks. ...
متن کاملGreater downside risk aversion in the large
In this paper, we advance a definition of greater downside risk aversion that applies to both large and small changes in risk preference, and thereby complements the results for small changes reported previously. We show that a downside riskaverse transformation of a utility function results in a function that is more downside risk averse in the same manner that a risk-averse transformation inc...
متن کاملDynamic Asset Allocation and Downside-Risk Aversion
This paper considers dynamic asset allocation in a mean versus downside-risk framework. We derive closed-form solutions for the optimal portfolio weights when returns are lognormally distributed. Moreover, we study the impact of skewed and fat-tailed return distributions. We nd that the optimal fraction invested in stocks is V-shaped: at low and high levels of wealth the investor increases the ...
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: International Journal of Economic Theory
سال: 2013
ISSN: 1742-7355
DOI: 10.1111/j.1742-7363.2013.12019.x