Search Results - subject_exact:"Count data model"

Prediction sets and conformal inference with censored outcomes

Liu, Weiguang; Paula, Áureo de; Tamer, Elie T. - 2025

Given data on a scalar random variable 𝑌, a prediction set for 𝑌 with miscoverage level 𝛼 is a set of values for 𝑌 that contains a randomly drawn 𝑌 with probability 1 − 𝛼, where 𝛼 ∈ (0, 1). Among all prediction sets that satisfy this coverage property, the oracle...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015191439

A negative binomial model for the donations count in fundraising management

Barzanti, Luca; Nardon, Martina - 2025

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015590924

Telematics combined actuarial neural networks for cross-sectional and longitudinal claim count data

Duval, Francis; Boucher, Jean-Philippe; Pigeon, Mathieu - 2024

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015055287

Semi-parametric approach for modelling overdispersed count data with application to Industry 4.0

Bonnini, Stefano; Borghesi, M.; Giacalone, M. - 2024

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015099108

Bayesian forecasting of zero-inflated time-series of counts

Aktekin, Tevfik; Soyer, Refik - 2026

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015668501

The applications of generalized poisson regression models to insurance claim data

Faroughi, Pouya; Li, Shu; Ren, Jiandong - 2023

Predictive modeling has been widely used for insurance rate making. In this paper, we focus on insurance claim count data and address their common issues with more flexible modeling techniques. In particular, we study the zero-inflated and hurdle-generalized Poisson and negative binomial...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10014446646

Estimation of Count Data Models with Multiplicative Fixed Effects and Spatial Dependence

Yousuf, Ahmed Sadek - 2023

This note looks at estimation of spatial autoregressive models for non-negative and count outcomes with multiplicative fixed effects. We show that in presence of significant proportion of zeros in the count variable, control function and Instrumental Variable estimation to model such spatial...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10014357743

Show one more version 1

Estimation of Count Data Models with Multiplicative Fixed Effects and Spatial Dependence

Yousuf, Ahmed Sadek - 2023

Book / Working Paper

Multivariate score-driven models for count time series with application to credit risk

Agosto, Arianna - 2025

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015551633

Bias in instrumental-variable estimators of fixed-effect models for count data

Jochmans, Koen - 2022

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10013442037

Show 2 more versions 2

Bias in instrumental-variable estimators of fixed-effect models for count data

Jochmans, Koen; Weidner, Martin - 2021 - This version: October 29, 2021

Edition: This version: October 29, 2021

Book / Working Paper

Bias in Instrumental-Variable Estimators of Fixed-Effect Models for Count Data ∗

Jochmans, Koen - 2022

Book / Working Paper

Named entity narratives

Benner, Niklas; Lange, Kai-Robin; Jentsch, Carsten - 2022

While the actions of economists and politicians can be influenced by facts, statistics or empirical predictions, narratives are becoming an increasingly important factor for the decision making in the field of economics and politics. Evaluating such narratives not at selective points in time but...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10013359182

Forecasting M&A deals with MIDAS count model

Ferreiro, Javier Ojea; Gregori, Wildmer Daniel; Nardo, … - 2022 - This version: July 2022

This report focuses on the forecast of the number of monthly cross-border deals in the European Union. We propose a new model to improve the forecasting properties of a count model of Foreign Direct Investment deals in EU, by taking into account past trends in high-frequency (daily) deal data...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10013473933

New improved poisson and negative binomial item count techniques for eliciting truthful answers to sensitive questions

Kowalczyk, Barbara; Wieczorkowski, Robert - 2022

Item count techniques (ICTs) are indirect survey questioning methods designed to deal with sensitive features. These techniques have gained the support of many applied researchers and undergone further theoretical development. Latterly in the literature, two new item count methods, called...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10013419309

Modelling and diagnostics of spatially autocorrelated counts

Jung, Robert; Glaser, Stephanie - 2022

This paper proposes a new spatial lag regression model which addresses global spatial autocorrelation arising from cross-sectional dependence between counts. Our approach offers an intuitive interpretation of the spatial correlation parameter as a measurement of the impact of neighbouring...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10013459466

Multivariate Score-Driven Models for Count Time Series To Assess Financial Contagion

Agosto, Arianna - 2022

This paper develops a multivariate model for count time series, in which the time-varying intensity parameter determining the probability that an event occurs evolves according to general autoregressive score (GAS) models (see Creal et al., 2013; Harvey, 2013).The model is particularly suitable to...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10013406167

Spatial panel count data : modeling and forecasting of urban crimes

Glaser, Stephanie; Jung, Robert; Schweikert, Karsten - 2022

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10013483281

Show one more version 1

Spatial Panel Count Data : Modeling and Forecasting of Urban Crimes

Glaser, Stephanie; Jung, Robert; Schweikert, Karsten - 2021

Book / Working Paper

Investigation of factors affecting the number of automobiles owned by households : count data model

Karaaslan, Kübranur Çebi - 2022

The automobile industry is a service-oriented industry that is constantly developing. Households are the most important interlocutors in this industry. The study's aim in this direction is to determine what factors influence the number of automobiles owned by households. The factors that affect...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10013253136

Feature reduction for classification with mixed data : an algorithmic approach

Galvis Restrepo, Marcela - 2022 - First edition

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10013415106

Lightning prediction using model output statistics

Simon, Thorsten; Mayr, Georg. J.; Umlauf, Nikolaus; … - 2018

A method to predict lightning by postprocessing numerical weather prediction (NWP) output is developed for the region of the European Eastern Alps. Cloud-to-ground-flashes - detected by the ground-based ALDIS network - are counted on the 18x18 km2 grid of the 51-member NWP ensemble of the...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10011875788

Analyzing health outcomes measured as bounded counts

Mullahy, John - 2024

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10014549788

Artificial neural networks and time series of counts : a class of nonlinear INGARCH models

Jahn, Malte - 2024

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10015437658

$Cover Image$

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

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, ebvufind01.dmz1.zbw.eu/10013311920

Show one more version 1

$Cover Image$

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

Ellison, Glenn - 2012

Book / Working Paper

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

Yahya, Waheed Babatunde; Umar, Muhammad Adamu - 2021

In this paper, a new member of the Poisson family of distributions called the Poison-Exponential-Gamma (PEG) distribution for modeling count data is proposed by compounding the Poisson with Exponential-Gamma distributions. The first four moments about the origin and mean of the new PEG...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10013312858

$Cover Image$

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

Ellison, Glenn; Swanson, Ashley - 2021

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/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, ebvufind01.dmz1.zbw.eu/10013317438

Econometric Models for Count Data with an Application to the Patents-R&D Relationship

Hausman, Jerry A.; Hall, Bronwyn H.; Griliches, Zvi - 2021

This paper focuses on developing and adapting statistical models of counts (non-negative integers) in the context of panel data and using them to analyze the relationship between patents and R&D expenditures. The model used is an application and generalization of the Poisson distribution to...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10013218984

Show one more version 1

Econometric Models for Count Data with an Application to the Patents-R&D Relationship

Hausman, Jerry A. - 1984

Book / Working Paper

Count Data in Finance

Cohn, Jonathan B.; Liu, Zack; Wardlaw, Malcolm - 2021

This paper examines the use of count data-based outcome variables such as corporate patents in empirical corporate finance research. We demonstrate that the common practice of regressing the log of one plus the count on covariates ("LOG1PLUS" regression) produces biased and inconsistent...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10013237115

A new count data model applied in the analysis of vaccine adverse events and insurance claims

Dar, Showkat Ahmad; Hassan, Anwar; Ahmad, Peer Bilal; … - 2021

The clustering of their letter shapes is performed based on the pairwise distances between their topological signatures.The article presents a new probability distribution, created by compounding the Poisson distribution with the weighted exponential distribution. Important mathematical and...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10012655817

Assessing the Value of Museums with a Combined Discrete Choice/Count Data Model

Rouwendal, Jan; Boter, J. - 2020

We develop a model for museum visits and estimate it on a large sample of holders of a museum card that provides free access to all museums. Our model distinguishes two stages, referring to the determination of the number of trips and destination choice and can deal with an effect of income on...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10014028024

Poisson weighted Ishita distribution : model for analysis of over-dispersed medical count data

Para, Bilal Ahmad; Jan, Tariq Rashid - 2020

A new over-dispersed discrete probability model is introduced, by compounding the Poisson distribution with the weighted Ishita distribution. The statistical properties of the newly introduced distribution have been derived and discussed. Parameter estimation has been done with the application...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10012291678

Econometric models of fertility

Miranda, Alfonso; Trivedi, Pravin K. - 2020

This paper reviews some key contributions to econometric analysis of human fertility in the last 20 years, with special focus on discussion of prevailing econometric modeling strategies. We focus on the literature that highlights the role of the key drivers of the birth outcomes, including age...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10012229115

Show one more version 1

Econometric models of fertility

Miranda, Alfonso; Trivedi, Pravin K. - 2020

Book / Working Paper

Why to use Poisson regression for count data analysis in consumer behavior research

Xia, Feihong - 2023

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10014374842

Analyzing Bounded Count Data

Mullahy, John - 2023

This paper presents and assesses analytical strategies that respect the bounded count structures of outcomes that are encountered often in health and other applications. The paper's main motivation is that the applied econometrics literature lacks a comprehensive discussion and critique of...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10014421240

Electricity price spike clustering : a zero-inflated GARX approach

Lu, Ye; Suthaharan, Neyavan - 2023

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10014481111

Semiparametric control schemes for dynamically monitoring profiles with count data and arbitrary design

Song, Lisha; He, Shuguang; Li, Ting; Shang, Yanfen - 2023

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10014226982

Attractiveness and efficiency of European universities as hosts for Marie Curie grant holders

Falk, Martin; Hagsten, Eva - 2019

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10012099226

A doubly corrected robust variance estimator for linear GMM

Hwang, Jungbin; Kang, Byunghoon; Lee, Seojeong - 2022

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10013441882

Show 2 more versions 2

A doubly corrected robust variance estimator for linear GMM

Hwang, Jungbin; Kang, Byunghoon; Lee, Seojeong - 2019

Book / Working Paper

A Doubly Corrected Robust Variance Estimator for Linear GMM

Hwang, Jungbin - 2019

Book / Working Paper

Using non-parametric count model for credit scoring

Mestiri, Sami; Farhat, Abdeljelil - 2021

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10012489850

Show one more version 1

Using Non-Parametric Count Model for Credit Scoring

Mestiri, Sami - 2019

Book / Working Paper

Attractiveness and efficiency of European universities as hosts for Marie Curie grant holders

Falk, Martin; Hagsten, Eva - 2019

This study provides novel empirical insights into the attractiveness of European Universities for Marie Skłodowska-Curie Actions (MSCA) grant holders and investigates how efficient universities are in this respect relative their potential. To explore the attractiveness, factors explaining both...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10012317585

Count data modelling of health insurance and health care utilisation in Nigeria

Olayiwola, Saheed O.; Kazeem, Bayo L .O. - 2019

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10012173762

Count (and count-like) data in finance

Cohn, Jonathan B.; Liu, Zack; Wardlaw, Malcolm I. - 2022

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10013482333

Lightning prediction using model output statistics

Simon, Thorsten; Mayr, Georg J.; Umlauf, Nikolaus; … - 2018

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10011930751

Censored quantile instrumental variable estimation with stata

Chernozhukov, Victor; Fernández-Val, Iván; Han, Sukjin; … - 2018

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10011796611

Show 3 more versions 3

Censored quantile instrumental variable estimation with Stata

Chernozhukov, Victor; Fernández-Val, Iván; Han, Sukjin; … - 2018

Book / Working Paper

Censored Quantile Instrumental Variable Estimation with Stata

Chernozhukov, Victor - 2018

Book / Working Paper

Censored Quantile Instrumental Variable Estimation with Stata

Chernozhukov, Victor - 2018

Book / Working Paper

A New Multivariate Count Data Model to Study Multi-Category Physician Prescription Behavior

Dong, Xiaojing - 2018

Multivariate count models represent a natural way of accommodating data from multiple product categories when the dependent variable in each category is represented by a positive integer. In this paper, we propose a new simultaneous equation multi-category count data model ndash; the...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10012706406

Bayesian downscaling methods for aggregated count data

Michaud, Clayton P.; Sproul, Thomas W. - 2018

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10012062693

Models and statistical methods in rtrim

Pannekoek, Jeroen; Bogaart, Patrick; Loo, Mark van der - 2018

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10011943182

Do agritourism visitors care about landscapes? : an examination with producer-level data

Melstrom, Richard T.; Murphy, Cassandra - 2018

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10011915412

Trade costs of sovereign debt restructurings : does a market-friendly approach improve the outcome?

Asonuma, Tamon; Chamon, Marcos; Sasahara, Akira - 2016

Sovereign debt restructurings have been shown to influence the dynamics of imports and exports. This paper shows that the impact can vary substantially depending on whether the restructuring takes place preemptively without missing payments to creditors, or whether it takes place after a default...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10011715637

Show 2 more versions 2

Trade Costs of Sovereign Debt Restructurings : Does a Market-Friendly Approach Improve the Outcome?

Asonuma, Tamon - 2017

Book / Working Paper

Trade Costs of Sovereign Debt Restructurings : Does a Market-Friendly Approach Improve the Outcome?

Asonuma, Tamon - 2016

Book / Working Paper

Regression discontinuity in time : considerations for empirical applications

Hausman, Catherine; Rapson, David S. - 2018

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10011960049

Show 4 more versions 4

Regression discontinuity in time : considerations for empirical applications

Hausman, Catherine; Rapson, David S. - 2017

Book / Working Paper

Regression Discontinuity in Time : Considerations for Empirical Applications

Hausman, Catherine; Rapson, David - 2018

Book / Working Paper

Regression Discontinuity in Time : Considerations for Empirical Applications

Hausman, Catherine - 2017

Book / Working Paper

Regression Discontinuity in Time : Considerations for Empirical Applications

Hausman, Catherine - 2017

Book / Working Paper

When Winners Feel Like Losers : Evidence from an Energy Subsidy Reform

Calvo‐González, Oscar - 2017

In 2011 the Government of El Salvador implemented a reform to the gas subsidy that increased the welfare of households in all but the top two deciles of the income distribution. However, the reform turned out to be rather unpopular, especially among winners. This paper relies on ad hoc household...

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10012971754

Drinking water salinity and infant mortality in coastal Bangladesh

Dasgupta, Susmita; Huq, Mainul; Wheeler, David - 2016

Persistent link: https://www.econbiz.de, ebvufind01.dmz1.zbw.eu/10011914229

Show 2 more versions 2

Drinking Water Salinity and Infant Mortality in Coastal Bangladesh

Dasgupta, Susmita - 2017

Book / Working Paper

Drinking Water Salinity and Infant Mortality in Coastal Bangladesh

Dasgupta, Susmita - 2015

Book / Working Paper