Search Results - subject:"Count Data"

Instrumental-variable estimation of exponential regression models with two-way fixed effects with an application to gravity equations

Jochmans, Koen; Verardi, Vincenzo - 2021 - This version: November 19, 2021

Persistent link: https://www.econbiz.de/10012698501

Bridging the COVID-19 data and the epidemiological model using time varying parameter SIRD model

Çakmaklı, Cem; Şimşek, Yasin - 2021

generalized autoregressive score modeling structure designed for the typical daily count data related to the pandemic. The …

Persistent link: https://www.econbiz.de/10012435853

Research productivity : trend and comparative analyses by regions and continents

Diop, Samba; Asongu, Simplice - 2021

Using data for the period 2000 to 2019, the aim of this paper is to: (i) profile and compare research publications in regions and continents worldwide namely Africa, Western Europe, Eastern Europe, Northern America, Latin America, the Asiatic region, the Pacific region and the Middle East; (ii)...

Persistent link: https://www.econbiz.de/10012544870

Intercept estimation in nonlinear selection models

Arulampalam, Wiji; Corradi, Valentina; Gutknecht, Daniel - 2021

Carlo study, and illustrate the use of our estimator using a model for count data with multiplicative unobserved …

Persistent link: https://www.econbiz.de/10012518068

Multivariate density estimation by neural networks

Peerlings, Dewi; Brakel, Jan A. van den; Baştürk, Nalan; … - 2021

Persistent link: https://www.econbiz.de/10012518633

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Heterogeneity in High Math Achievement Across Schools : Evidence from the American Mathematics Competition

Ellison, Glenn; Swanson, Ashley - 2021

This paper explores differences in the frequency with which students from different schools reach high levels of math achievement. Data from the American Mathematics Competitions is used to produce counts of high-scoring students from more than two thousand public, coeducational, non-magnet,...

Persistent link: https://www.econbiz.de/10013315878

What Makes a Die-Hard Entrepreneur? Beyond the 'Employee or Entrepreneur' Dichotomy

Nolan, Michael A.; Burke, Andrew; FitzRoy, Felix R. - 2021

The paper makes three contributions to the economics literature on entrepreneurship. We offer a new measure of entrepreneurship which accounts for variations in persistence in self-employment and as a result avoids the weakness of approaches which categorise an individual as an entrepreneur by...

Persistent link: https://www.econbiz.de/10013317438

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Heterogeneity in High Math Achievement Across Schools : Evidence from the American Mathematics Competitions

Ellison, Glenn; Swanson, Ashley - 2021

Persistent link: https://www.econbiz.de/10013311920

A New Poison-Exponential-Gamma Distribution for Modelling Count Data with Applications

Yahya, Waheed Babatunde; Umar, Muhammad Adamu - 2021

) distribution for modeling count data is proposed by compounding the Poisson with Exponential-Gamma distributions. The first four …-Lindley, and Poisson-Shanker distributions) in the literature on three different published real-life count data sets. The GoF … was relatively more efficient for modelling (over-dispersed) count data than any of the five existing distributions …

Persistent link: https://www.econbiz.de/10013312858

Score-driven time series models

Harvey, Andrew C. - 2021

Persistent link: https://www.econbiz.de/10013257426