Showing 1 - 10 of 1,463
The primary objective of this paper is to compare a variety of joint models of the term structure of interest rates and the macroeconomy. To this end, we consider six alternative approaches. Three of these models follow from the work of Diebold and Li (2003) with a generalization in Bolder...
Persistent link: https://www.econbiz.de/10010279893
In the paper we introduce an empirical approximation of the log-optimal investment strategy that guarantees an almost optimal growth rate of investments. The proposed strategy also considers the effects of portfolio rearrangement costs on growth optimality and advises a suboptimal portfolio for...
Persistent link: https://www.econbiz.de/10013121522
We examine machine learning and factor-based portfolio optimization. We find that factors based on autoencoder neural networks exhibit a weaker relationship with commonly used characteristic-sorted portfolios than popular dimensionality reduction techniques. Machine learning methods also lead to...
Persistent link: https://www.econbiz.de/10013219036
Using the Tsay (1988) outlier identification methodology on daily log-returns of 16 commodity spot price series and 25 commodity index series, this study assesses the impact significant and unexpected news announcements had on volatility between January 1, 1997 and December 31, 2007. Results...
Persistent link: https://www.econbiz.de/10013146702
The predictability of a high-dimensional time series model in forecasting with large information sets depends not only on the stability of parameters but also depends heavily on the active covariates in the model. Since the true empirical environment can change as time goes by, the variables...
Persistent link: https://www.econbiz.de/10012827733
We study the trading dynamics in an asset market where the quality of assets is private information of the owner and finding a counterparty takes time. When trading of a financial asset ceases in equilibrium as a response to an adverse shock to asset quality, a large player can resurrect the...
Persistent link: https://www.econbiz.de/10010319657
Transformation erfordert die Veränderungen von Institutionen und die Öffnung von Finanzmärkten. Allerdings gelten zehn Jahre nach Beginn der Transformation Institutionen und die Funktionsweise der Finanzmärkte noch immer als Problemfelder der Reformen in Mittel- und Osteuropa. Damit werden...
Persistent link: https://www.econbiz.de/10010260778
This paper reviews and appraises the body of empirical research on the association between .nancial markets and economic growth that has accumulated over the past quarter-century. The bulk of the historical evidence suggests that financial development a¤ects economic growth in a positive,...
Persistent link: https://www.econbiz.de/10011764391
Constrained efficient allocation (CE) is characterized in a model of adverse selection and directed search (Guerrieri, Shimer, and Wright (2010)). CE is defined to be the allocation that maximizes welfare, the ex-ante utility of all agents, subject to the frictions of the environment. When...
Persistent link: https://www.econbiz.de/10011637416
Governments have a substantial influence on the allocation of resources in setting the rules of the game of financial markets. However, up to now, institutional economics and the theory of financial markets are totally separated research areas. To close this analytical gap, our paper connects...
Persistent link: https://www.econbiz.de/10011435578