Showing 1 - 10 of 209
We evaluate how departure from normality may affect the conditional allocation of wealth. The expected utility function is approximated by a forth-order Taylor expansion that allows for non-normal returns. Market returns are characterized by a joint model that captures the time dependency and...
Persistent link: https://www.econbiz.de/10005612065
We investigate the consequences for value-at-risk and expected short-fall purposes of using a GARCH filter on various mis-specified processes. We show that careful investigation of the adequacy of the GARCH filter is necessary since under mis-specifications a GARCH filter appears to do more harm...
Persistent link: https://www.econbiz.de/10005827312
We evaluate how deviations from normality may affect the allocation of assets. A Taylor expansion of expected utility allows us to focus on certain moments and to compute numerically the optimal portfolio allocation. A decisive advantage of our approach is that it remains operational even if a...
Persistent link: https://www.econbiz.de/10005827313
We develop a new methodology to measure conditional dependency between time series each driven by complicated marginal distributions. We achieve this by using copula functions that link marginal distributions, and by expressing the parameter of the copula as a function of predetermined...
Persistent link: https://www.econbiz.de/10005248406
This article estimates stochastic volatility jump-diffusion processes using the continuous empirical characteristic function method based on the Joint characteristic function and the Marginal characteristic function. The emphasis is on the specification of jumps in the asset log-price. Out of...
Persistent link: https://www.econbiz.de/10005534195
The interbank market plays an important role in the overall function of the financial system. The efficiency of the interbank market, in turn, depends largely on its inherent disciplining mechanisms. This paper investigates the discipline mechanisms of Russia’s interbank market, testing the...
Persistent link: https://www.econbiz.de/10010818568
There seems to be a consensus among regulators and scholars that in order to improve the functioning of a banking system and to stimulate bank competition, it is necessary to raise the level of bank information transparency. However, empirical studies which examine the determinants of...
Persistent link: https://www.econbiz.de/10010898299
The introduction of institutions of credit information sharing – private credit bureaus and public credit registries – in the market for bank loans represents a possible solution of the information asymmetry problem which most creditors face. However, the possibility of information sharing...
Persistent link: https://www.econbiz.de/10005091670
The introduction of institutions of credit information sharing - private credit bureaus and public credit registries - in the market for bank loans represent one of the possible solutions of information asymmetry problem, - the problem which the creditors tend to face. However the possibility of...
Persistent link: https://www.econbiz.de/10005790022
This paper examines what influences Russian households’ decisions to save and borrow. We use the 2008 data from the 17th round of the Russia Longitudinal Monitoring Survey (RLMS-HSE). Our results show that the determinants of saving and borrowing are not only those suggested by economic theory...
Persistent link: https://www.econbiz.de/10009358984