Showing 1 - 10 of 11,740
A non-stationary regression model for financial returns is examined theoretically in this paper. Volatility dynamics are modelled both exogenously and deterministic, captured by a nonparametric curve estimation on equidistant centered returns. We prove consistency and asymptotic normality of a...
Persistent link: https://www.econbiz.de/10010307938
We present in this paper an alternative approach to determining and predicting the fluctuations in the daily prices and stock returns of a first-generation bank in the Nigerian Stock Market (NSM). The approach uses a three-state Markov to estimate the expected duration of the asset returns in...
Persistent link: https://www.econbiz.de/10011961648
Today, improving brand loyalty is an important focus for organizations. However, one way to achieve this is to improve consumer satisfaction and brand attachment. Thus, the purpose of this study is to explore the effects of consumer satisfaction and emotional brand attachment on brand loyalty....
Persistent link: https://www.econbiz.de/10014494532
Quantitative investment strategies are often selected from a broad class of candidate models estimated and tested on historical data. Standard statistical technique to prevent model overfitting such as out-sample back-testing turns out to be unreliable in the situation when selection is based on...
Persistent link: https://www.econbiz.de/10011787307
In this paper we first investigate the validity of a general Value at Risk approach, which iswidely used for risk management in banking and insurance companies. We discuss and widely rejectthe conventional assumptions, e.g. independent identically distributed normal returns, and as...
Persistent link: https://www.econbiz.de/10005869539
A non-stationary regression model for financial returns is examined theoretically in this paper. Volatility dynamics are modelled both exogenously and deterministic, captured by a nonparametric curve estimation on equidistant centered returns. We prove consistency and asymptotic normality of a...
Persistent link: https://www.econbiz.de/10009487233
This project presents six years of hand-collected federal district court data to analyze the first representative sample of veil piercing litigation. Our method identifies veil piercing complaints through Westlaw's trial pleadings database and codes each case through a detailed examination of...
Persistent link: https://www.econbiz.de/10013150710
In this paper we first investigate the validity of a general Value at Risk approach, which is widely used for risk management in banking and insurance companies. We discuss and widely reject the conventional assumptions, e.g. independent identically distributed normal returns, and as consequence...
Persistent link: https://www.econbiz.de/10013159079
In this paper we propose a method for estimating and conducting inference on categorical effects of random variables that are characterize by more that two categories. We focus on a class of parametric asymptotically normal estimators in deriving the the properties which allows for inference on...
Persistent link: https://www.econbiz.de/10012956751
This paper studies proper inference and asymptotically accurate structural break tests for parameters in Dynamic Stochastic General Equilibrium (DSGE) models in a maximum likelihood framework. Two empirically relevant issues may invalidate the conventional inference procedures and structural...
Persistent link: https://www.econbiz.de/10013005481