Research

Empirical health economics

• Substitution between
• Panel count models with application in estimating the effects of geographical accessibility on the use of outpatient care services (with Balázs Váradi and Márton Varga) (article in Health Econ.)
• Effects of the development of outpatient care services in Hungarian micro-regions (with Norbert Kiss and Balázs Váradi)
  • article in Egészségügyi Gazdasági Szemle and evaluation report (in Hungarian)
• The elasticity of the effective corporate tax rate in Hungary: evidence from the tax cut between 2009 and 2011 (with László Lőrincz) (article in Közgazdasági Szemle)
• Labour outflow from the public sector in Hungary (with Péter A. Szabó) (article in Közgazdasági Szemle and book chapter in English)
• Behavioural and dynamic microsimulation models of households (in KIH-Ecostat) (conference talk in Hungarian)

Tax evasion in Hungary

• Detecting wage under-reporting using a double hurdle model (with János Köllő, Balázs Reizer and Péter A. Szabó) (article in Research in Labor Economics)
• Measuring undeclared employment in Hungary (with Ágota Scharle, Bálint Szabó and Péter A. Szabó) (book chapter in Hungarian and abstract in English)
• Summary of empirical results on tax evasion, tax avoidance, black and grey employment in Hungary (with Dóra Benedek and János Köllő)
  • (book chapter [p. 161-184] in English or book chapter [p. 165-188] in Hungarian)

Nonlinear time series models and extreme value theory

• Tail behaviour of beta-TARCH models (with László Márkus) (article in Statist. Probab. Lett.)
• Modelling extremes of time series with Markov-switching structures (with András Zempléni) (article in J. Statist. Plann. Inf.)
• Tail behaviour and extremes of two-state Markov-switching autoregressive models (with András Zempléni) (article in Comput. Math. Appl.)
• A light-tailed conditionally heteroscedastic model with applications to the analysis of river flows (with László Márkus) (article in J. Time Ser. Anal.)
• A two-state autoregressive regime switching model with applications to river flow analysis (with András Zempléni) (article in J. Statist. Plann. Inf.)
• A long range dependent model with nonlinear innovations for simulating daily river flows (with László Márkus) (article in Natural Resource and Earth Systems Sciences)
• My Ph.D. dissertation

Other topics

• Macroeconometric modelling of the Hungarian economy (with Anikó Bíró and János Vincze) (article in Acta Oeconomica in English and in Közgazdasági Szemle in Hungarian)
• Forecasting and simulating mortality tables (with Miklós Arató, Dávid Bozsó and András Zempléni) (article in Math. Comput. Model.)