Showing 221 - 230 of 240
This paper explores the time series implications of introducing credit constraints into a production based asset pricing model. Simulations are performed choosing parameter values which generate reasonable values for aggregate fluctuations. These results show that mean reversion in simulated...
Persistent link: https://www.econbiz.de/10012475938
Evolutionary metaphors have been prominent in both economics and finance. They are often used as basic foundations for rational behavior and efficient markets. Theoretically, a mechanism which selects for rational investors actually requires many caveats, and is far from generic. This paper...
Persistent link: https://www.econbiz.de/10012724562
This paper introduces an order-driven market with heterogeneous investors, who submit limit or market orders according to their own trading rules. The trading rules are repeatedly updated via simple learning and adaptation of the investors. We analyze markets with and without learning and...
Persistent link: https://www.econbiz.de/10012732666
Intro -- Contents -- Preface -- Contributors -- Introduction -- Risk Management and Portfolio Optimization -- Importance Sampling and StratiEcation for Value-at-Risk -- ConEdence Intervals and Hypothesis Testing for the -- Sharpe and Treynor Performance Measures: -- A Bootstrap Approach --...
Persistent link: https://www.econbiz.de/10012680326
There has been renewed interest in power laws and various types of self-similarity in many financial time series. Most of these tests are visual in nature, and do not consider a wide range of possible candidate stochastic models capable of generating the observed results in small samples. This...
Persistent link: https://www.econbiz.de/10012786624
This paper is intended to guide researchers interested in building their own agent-based financial markets. Key design questions are outlined, along with some of the major controversies about which directions to take
Persistent link: https://www.econbiz.de/10012786626
This paper reafirms previous results that show a distinct change in performance of moving average trading rules on the Dow Jones Index over the past 10 years relative to the previous 90 years. The performance in forecasting conditional means has changed significantly. In contrast to this is the...
Persistent link: https://www.econbiz.de/10012788765
Recent evidence has shown possible scaling and self-similarity in high frequency financial time series. This paper demonstrates that many of these graphical scaling results could have been generated by a simple stochastic volatility model. This casts doubt on the power of these tests to discern...
Persistent link: https://www.econbiz.de/10012789615
Recently, research has shown that simple technical trading rules have predictive power in foreign exchange markets. One feature that sets these markets apart from others is that certain large traders, central banks, may not be optimizing trading profits. This paper tests the performance of a few...
Persistent link: https://www.econbiz.de/10012789621
Handbook of Computational Economics: Heterogeneous Agent Modeling, Volume Four, focuses on heterogeneous agent models, emphasizing recent advances in macroeconomics (including DSGE), finance, empirical validation and experiments, networks and related applications. Capturing the advances made...
Persistent link: https://www.econbiz.de/10012794667