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In this paper we formulate the Risk Management Control problem in the interest rate area as a constrained stochastic portfolio optimization problem. The utility that we use can be any continuous function and based on the viscosity theory, the unique solution of the problem is guaranteed. The...
Persistent link: https://www.econbiz.de/10011552973
This paper considers the multiperiod hedging decision in a framework of mean-reverting spot prices and unbiased futures … markets. The task is to determine the optimal hedging path, i.e., the sequence of positions in futures contracts with the … objective of minimizing the variance of an uncertain future cash flow. The model is used to illustrate both hedging using a …
Persistent link: https://www.econbiz.de/10011555950
contracts. -- Spot Market Power ; Derivates Market ; Hedging …
Persistent link: https://www.econbiz.de/10003831235
Cross hedging price risk in an incomplete financial market creates basis risk. We propose a new way of modeling basis … necessary and sufficient condition for underhedging in an unbiased market. Using the example of cross hedging jet fuel price … cross hedges differ significantly from those derived under the traditional additive cross hedging model …
Persistent link: https://www.econbiz.de/10013127850
This paper analyzes the use of foreign exchange derivatives by non-financial publicly traded Brazilian companies from 2007 to 2009. Using balance-sheet data on firms' positions in derivatives and their foreign exchange exposure, this study finds that a significant number of companies speculated...
Persistent link: https://www.econbiz.de/10013120956
This paper analyzes the use of foreign exchange derivatives by non-financial publicly traded Brazilian companies from 2007 to 2009. Using balance-sheet data on firms' positions in derivatives and their foreign exchange exposure, this study finds that a significant number of companies speculated...
Persistent link: https://www.econbiz.de/10013121433
We develop a flexible discrete-time hedging methodology that miminizes the expected value of any desired penalty … function of the hedging error within a general regime-switching framework. A numerical algorithm based on backward recursion … allows for the sequential construction of an optimal hedging strategy. Numerical experiments comparing this and other …
Persistent link: https://www.econbiz.de/10013101888
This paper analyzes the use of foreign exchange derivatives by non-financial publicly traded Brazilian companies from 2007 to 2009. Using balance-sheet data on firms' positions in derivatives and their foreign exchange exposure, this study finds that a significant number of companies speculated...
Persistent link: https://www.econbiz.de/10013109132
We propose a maximum-expected utility hedging model with futures where cash and futures returns follow a bivariate skew … normality, skewness has a material impact when the agent is significantly risk averse. Pure hedging demand is either greater or … pure hedging and minimum-variance demand increases with basis risk, i.e. the imperfect correlation between cash and futures …
Persistent link: https://www.econbiz.de/10012926462
We formulate an optimal hedging problem of Bitcoin inverse futures under the minimumvariance framework. We obtain the … optimal hedging strategy in closed forms for both short and long hedges, and compute hedging efficiency under the optimal … strategy. Our empirical studies show that the optimal hedging strategy achieves superior effectiveness in reducing risk and …
Persistent link: https://www.econbiz.de/10012840929