Showing 1 - 10 of 1,511
Social security system old age insurance systems are devices for the sharing of income risks of elderly people with others. Risks can be shared intergenerationally (with the young of the same country), intragenerationally (with other elderly of the same country) or internationally (with...
Persistent link: https://www.econbiz.de/10004990813
Successful risk management strategies for agribusiness firms are contingent on the ability to accurately forecast basis. There has been substantial research on the actual use of basis forecasts, yet little research has been conducted on actually forecasting basis. This study evaluates the effect...
Persistent link: https://www.econbiz.de/10005503396
We derive a new hedge ratio based on weighted expected utility. Weighted expected utility is a generalization of expected utility that permits non-linear probability weights. Generally speaking weighted expected utility hedge ratios are less than minimum variance hedge ratios and larger than...
Persistent link: https://www.econbiz.de/10005503804
in a standard framework in which uninformed traders with hedging needs interact with risk-averse informed traders in … hedging and speculative demands: risk-averse arbitrageurs can hedge in the new market to lower the risk of speculative … traders with pure hedging motives in that market to withdraw, so reducing liquidity in the old market. The general point …
Persistent link: https://www.econbiz.de/10005504789
In this paper we investigate hedging a stock portfolio with stock index futures. Instead of defining the hedge ratio as … that for normal returns and biased futures markets there is an extra cost associated with hedging lower partial moments if … lower partial moment with a=0.5, hedging downside risk using the minimum variance hedge ratio instead of the optimal hedge …
Persistent link: https://www.econbiz.de/10005510279
We compute the expected value and the variance of the discretization error of delta hedging and of other strategies in … under model mispecification, to measure the influence of model risk on a hedging strategy. …
Persistent link: https://www.econbiz.de/10005518184
The use by farmers of futures contracts and other hedging instruments has been observed to be low in many situations … understandable and consistent with rational decision making. Standard models of the decision about optimal hedging show that it is … a lower optimal level of hedging. If a farmer has optimistic price expectations relative to the futures market, the …
Persistent link: https://www.econbiz.de/10005522113
hedging strategy, as well as the effects of hedging on firm's investing and financing behaviour. Numerical simulations of the …
Persistent link: https://www.econbiz.de/10005523981
Previous studies identify limited potential efficacy of weather derivatives in hedging agricultural exposures. In … contrast to earlier studies which investigate the problem at low levels of aggregation, we find that better weather hedging …
Persistent link: https://www.econbiz.de/10005525398
establishes a need for futures markets in commodities. The main functions of futures trading being hedging against, and … speculation on price fluctuations; and it is hedging, that determines the role of speculation. …
Persistent link: https://www.econbiz.de/10005539144