Showing 1 - 10 of 153
Ratios of parameter estimates are often used in econometric applications. However, the test of these ratios when estimated can cause difficulties since the ratio of asymptotically normally distributed random variables have a Cauchy distribution for which there are no finite moments. This paper...
Persistent link: https://www.econbiz.de/10012921225
Instructors and researchers have used the ‘flow' of knowledge (post-test score minus pre-test score) to measure learning in the classroom for the past fifty years. Walstad and Wagner (2016) and Smith and Wagner (2018) move this practice forward by disag- gregating the flow of knowledge and...
Persistent link: https://www.econbiz.de/10012852424
This paper develops an alternative approach for demand estimation. Taking willingness to pay as model primitive, it establishes a general and yet analytically simple demand function, and proposes an estimation procedure that uses survey to solicit consumers' willingness to pay with which the...
Persistent link: https://www.econbiz.de/10012840022
An explanation of the Dunning-Kruger effect is provided which does not require any psychological explanation, because it is derived as a statistical artefact. This is achieved by specifying a simple statistical model which explicitly takes the (random) boundary constraints into account. This...
Persistent link: https://www.econbiz.de/10012665994
The intuition behind linear regression can be difficult for students to grasp particularly without a readily accessible context. This paper uses basketball statistics to demonstrate the purpose of linear regression and to explain how to interpret its results. In particular, the student will...
Persistent link: https://www.econbiz.de/10013131742
We propose the relaxation algorithm as a simple and powerful method for simulating the transition process in growth models. This method has a number of important advantages: (1) It can easily deal with a wide range of dynamic systems including stiff differential equations and systems giving rise...
Persistent link: https://www.econbiz.de/10010263935
We propose the relaxation algorithm as a simple and powerful method for simulating the transition process in growth models. This method has a number of important advantages: (1) It can easily deal with a wide range of dynamic systems including multi-dimensional systems with stable eigenvalues...
Persistent link: https://www.econbiz.de/10011753100
We propose the relaxation algorithm as a simple and powerful method for simulating the transition process in growth models. This method has a number of important advantages: (1) It can easily deal with a wide range of dynamic systems including multi-dimensional systems with stable eigenvalues...
Persistent link: https://www.econbiz.de/10002521532
This article demonstrates the use of two approaches to parallelizing a Garch(1,1) calibration algorithm. The base serial implementation is a genetic algorithm that uses maximum likelihood in the fitness function. This is written in generic C. The first type of parallelization involves...
Persistent link: https://www.econbiz.de/10014178906
We compare three alternative Maximum Likelihood Multidimensional Scaling methods for pairwise dissimilarity ratings, namely MULTISCALE, MAXSCAL, and gurations very well. The recovery of the true dimensionality depends on the test criterion (likelihood ratio test, AIC, or CAIC), as well as on the...
Persistent link: https://www.econbiz.de/10014045900