The Pennsylvania State University is committed to the policy that all persons shall have equal access to programs, facilities, admission, and employment without regard to personal characteristics not related to ability, performance, or qualifications as determined by University policy or by state or federal authorities. The Pennsylvania State University does not discriminate against any person ...

Engle’s footsteps range widely. His major contributions include early work on band-spectral regression, development and unification of the theory of model specification tests (particularly Lagrange multiplier tests), clarification of the meaning of econometric exogeneity and its relationship to causality, and his later stunningly influential work on common trend modeling (cointegration) and vol...

We propose a graphical method to visualize possible time-varying correlations between fifteen stock market values. The method is useful for observing stable or emerging clusters of stock markets with similar behaviour. The graphs, originated from applying multidimensional scaling techniques (MDS), may also guide the construction of multivariate econometric models. 2011 Elsevier B.V. All rights ...

ACKNOWLEDGEMENTS I am indebted to Professor Philip Shapira for providing the data and opportunity to work on a project to evaluate the Malaysian Knowledge Economy (MyKE). I am grateful to Professor Gregory Lewis for providing detailed suggestions on the econometric models. I thank Professor Diana Hicks for agreeing to be part of my committee. All remaining errors are my own. Acknowledgements ii...

We analyze how different dimensions of a seller’s reputation affect pricing power in electronic markets. We do so by using text mining techniques to identify and structure dimensions of importance from feedback posted on reputation systems, by aggregating and scoring these dimensions based on the sentiment they contain, and using them to estimate a series of econometric models associating reput...

Simultaneous nonlinear econometric models with discrete outcomes are often difficult to implement. This paper considers the use of the copula approach for a model with three jointly determined outcomes. It also deals with the discrete case in which outcomes include a mixture of dichotomous choices and discrete count data. We apply this technique to study self-selection and interdependence betwe...

The study on the contribution of education to economic development process measured by GDP per capita reveals that one of the main factors of influence is the training level of the human factor. Through statistical methods and econometric models, we analyzed the influence of education spending on gross domestic product level. Likewise, the study highlights also the issue of correlation between ...

In this paper, we examine the statistical forecast accuracy of econometric models, surveys and futures rates in predicting the LIBOR-Federal Funds Rate (LIBOR-FF) spread during and after the financial crisis. We provide evidence that the futures market forecast outperforms all competing forecasts during and after the financial crisis. Our results also suggest that the predictive accuracy of the...

Most econometric models of intrahousehold behavior assume that household decisionmaking is efficient, i.e., utility realizations lie on the Pareto frontier. In this paper we investigate this claim by adding a number of participation constraints to the household allocation problem. Short-run constraints ensure that each spouse obtains a utility level at least equal to what they would realize und...

Moral hazard in natural disaster insurance markets has the effect that policyholders prepare less for disasters, which increases the risk they face. However, moral hazard may not arise due to high risk aversion of insured individuals and/or the inherent insurance market context. Chapter 4 offers a comprehensive empirical study of the relation between disaster risk reduction and insurance covera...