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Persistent link: https://www.econbiz.de/10015373153
We implement a long-horizon static and dynamic portfolio allocation involving a risk-free and a risky asset. This model …
Persistent link: https://www.econbiz.de/10008797745
. Risk aversion acts as an economic regularization mechanism, with higher risk aversion constraining model complexity …
Persistent link: https://www.econbiz.de/10015329382
We generalize the parametric portfolio policy framework to learning portfolio weights via deep neural networks. We find that network-based portfolio policies result in an increase of investor utility of between 30 and 100 percent over a comparable linear portfolio policy, depending on whether...
Persistent link: https://www.econbiz.de/10013404767
In this article, the authors propose an order flow simulator for meta orders such as those originating from the trading activity of buy-side firms. The simulator is designed with three key goals in mind. First, it should be simple to use and integrate into different applications. Second, it must...
Persistent link: https://www.econbiz.de/10013406041
Several exchanges in futures and options deploy pro-rata matching. The executed size of limit orders in pro-rata markets is never certain, unlike in price-time priority matching systems. This article derives the optimal size of limit orders in pro-rata markets given the trader's desired...
Persistent link: https://www.econbiz.de/10013061277
components used in asset pricing, namely the risk physical and neutral measures and the relative pricing kernel.The analysis is … utility of terminal wealth, we prove the existence of an information premium between what is required by the theory, a … interconnection between the pricing kernel and its densities, the extension to the risk-neutral measure follows naturally …
Persistent link: https://www.econbiz.de/10011506342
-variance portfolio can be used to obtain a set of implied factor risk premia. Contrary to the instability of the mean-variance asset … portfolio, we show that such implied factor risk premia imply stable factor exposures. To translate factor exposures into asset … demonstrate that our "factor-targeted portfolios" exhibit higher Sharpe ratios than mean-variance and various risk …
Persistent link: https://www.econbiz.de/10014087598
rate and risk premiums using recursive utility in a continuous-time model. We use the stochastic maximum principle to …
Persistent link: https://www.econbiz.de/10011800871
Much of the trading activity in Equity markets is directed to brokerage houses. In exchange they provide so-called quot;soft dollarsquot; which basically are amounts spent in quot;researchquot; for identifying profitable trading opportunities. Soft dollars represent about USD 1 out of every USD...
Persistent link: https://www.econbiz.de/10003966616