Showing 1 - 10 of 564
Volatility is widely considered to be a category of technical indicators with a simple interpretation - no matter how it is measured volatility is widely believed to rise in a market downturn. This approach is applied to indicators such as the Average True Range (ATR), Bollinger Bands®...
Persistent link: https://www.econbiz.de/10013026428
Hedge Fund returns are often highly serially correlated mainly due to illiquidity exposures given that investments in such securities tend to be inactively traded and associated market prices are not always readily available. Following that, observed returns of such alternative investments tend...
Persistent link: https://www.econbiz.de/10013118101
The article presents a quantitative strategy in which comparison of short-term asset price movement with corresponding middle-term asset volatility is used for determination of the size of opening position when buy signal is obtained from trend following model. The strategy is named as...
Persistent link: https://www.econbiz.de/10013152547
This paper revisits the performance of frequently used risk forecasting methods, such as the Value-at-Risk models. The aim is to analyze its performance, and mitigate its pitfalls by incorporating conditional variance estimates, as generated by a GARCH model. Notably, this paper tests several...
Persistent link: https://www.econbiz.de/10012925488
We examine in this paper a critical question in finance: the use of large nonlinear over-parametrized models or simpler models to forecast financial time series and the balance between underfitting and overfitting, the bias-variance trade-off, and the absolute performance in the test set. The...
Persistent link: https://www.econbiz.de/10013310497
We examine in this paper the training and test set performance of several equity factor models with a dataset of 20 years of data, 1,200 stocks and 100 factors. First, we examine several models to forecast expected returns, which can be used as baselines for more complex models: linear...
Persistent link: https://www.econbiz.de/10014255242
This paper investigates the relationship between asset markets and business cycles with regard to the U.S. economy. We consider the Goldman Sachs approach (2003) developed to study the dynamics of financial balances. By means of a small econometric model we find that asset market dynamics are...
Persistent link: https://www.econbiz.de/10013156290
Using Gretl, I apply ARMA, Vector ARMA, VAR, state-space model with a Kalman filter, transfer-function and intervention models, unit root tests, cointegration test, volatility models (ARCH, GARCH, ARCH-M, GARCH-M, Taylor-Schwert GARCH, GJR, TARCH, NARCH, APARCH, EGARCH) to analyze quarterly time...
Persistent link: https://www.econbiz.de/10012904559
Most developing and underdeveloped countries beside Sudan suffer from low levels of income in addition to the low savings that are result from the lack of sophisticated savings channels. Hence, investments depend on the individuals' abilities on savings where they are major motivating vehicle...
Persistent link: https://www.econbiz.de/10013101600
This paper presents an interesting analysis of the role of financial development in boosting domestic investment of a country. The findings of the paper show that the responsiveness of investment to developments in the financial sector is conditional on the investment climate already in place....
Persistent link: https://www.econbiz.de/10013124523