Discounting under impact of temporal risk aversion - a case of discrete time
Discounting under impact of temporal risk aversion - a case of discrete time
Author(s): Krzysztof PiaseckiSubject(s): Economy
Published by: Wydawnictwo Uniwersytetu Ekonomicznego we Wrocławiu
Keywords: Present value; discounting; discounted utility; risk aversion
Summary/Abstract: The main aim of this study is to describe temporal risk aversion impact on the present value. Here the case of discrete time is considered only. An initial problem with differential equation occurred as a result of these studies. Then the discounting function is given as the unique solution of this initial problem. The formal influence of risk aversion index on the discounting was pointed out. Among other things, there has been proved that for fixed current discount rate the condition of present value temporal monotonicity is equivalent to the condition that temporal risk aversion index is positive. Moreover, there has been shown that nominal discount rate increases with temporal risk aversion index. Obtained discounting model is applied to explain the behavioural paradox of conducting contradictory transactions under the same set of rational premises. All considerations have theoretical nature.
Journal: Prace Naukowe Uniwersytetu Ekonomicznego we Wrocławiu
- Issue Year: 2015
- Issue No: 381
- Page Range: 289-298
- Page Count: 10