The Leontief input-output model is widely used to determine the ecological footprint of consumption in a region or a country. It is able to capture spillover environmental effects along the supply change, thus its popularity is increasing in ecology related economic research. These studies are...

Climate change is one of the biggest environmental problems of the 21st century. The most sensitive indicators of the effects of the climatic changes are phenological processes of the biota. The effects of climate change which were observed the earliest are the remarkable changes in the...

Effective decision making uses various databases including both micro and macro level datasets. In many cases it is a big challenge to ensure the consistency of the two levels. Different types of problems can occur and several methods can be used to solve them. The paper concentrates on the...

Cikkünkben a svéd és a magyar termékenység alakulását hasonlítjuk össze, először a történelmi folyamatok elemzése, majd pedig az 1970 és 2013 közti termékenységi arányszámok legkisebb négyzetek módszerével történő regressziós becslése segítségével. Megmutatjuk,...

Longitudinal social networks are increasingly given by event data; i.e., data coding the time and type of interaction between social actors. Examples include networks stemming from computer-mediated communication, open collaboration in wikis, phone call data and interaction among political...

The study of business relationships poses a number of challenges. This article focuses specifically on the methodological issues arising from the dyadic nature of relations. As a consequence of the dyadic nature, it is important that throughout the analyses the phenomena can be measured as...

In this paper the Czech, Hungarian and Slovak fertility trends are compared between 1970 and 2011, using four different fertility rates. Three of them are calculated period fertility indicators (traditional total fertility rate, Bongaarts–Feeney tempo-and parity-adjusted total fertility rate,...

A tanulmány Kelet-Közép-Európa (Csehország, Lengyelország, Magyarország, Románia és Szlovákia) gazdaságtudományi kutatóinak publikációs teljesítményét elemzi a 2009 és 2018 között megjelent és a Scopus-adatbázisban megtalálható közleményeik alapján. A szerzők azokra...

Purpose We aimed to develop and assess the psychometric characteristics of the Hungarian language version of two wellbeing capability measures, the ICEpop CAPability measure for Adults/Older people (ICECAP-A/-O), and to establish population norms. Methods A cross-sectional survey was performed...