Kolumbien ist nach Syrien das Land mit der weltweit größten Anzahl an Binnenflüchtlingen. Der jahrzehntelange und bis heute andauernde bewaffnete Konflikt zwischender kolumbianischen Polizei und den Streitkräften, paramilitärischen Gruppen und Guerillagruppierungen hat 5,7 Millionen...

This paper uses a dataset from one of the largest credit card issuers in Brazil to investigate the extent of credit constraints for one of the world's largest emerging market economies. In order to deal with the endogeneity problem from an observational dataset, an identification strategy based...

An aim of the article is to point out to behaviours of the Polish competent consumer in the market for services. The authors used the results of empirical research carried out for the purposes of the research project financed on funds of the National Science Centre entitled Consumers'...

In the paper, we make an attempt to estimate the size of informal economy on the base of micro-data. Two main approaches are described and compared. They are implemented on the base of an RLMS sample for 2012. The first method, called single equation approach, is based on the specific category...

This paper introduces the use of graphs in the analysis of the determinants of tourists' expenditure, providing an alternative approach to the methods usually employed. Graph-based analysis is applied to study the behavior of cruise passengers arriving at the ports of Montevideo and Punta del...

Services of general economic interest (SGEI) are usually offered on markets characterized by monopoly, oligopoly, governmental or local authorities control or other forms of market imperfection. Consequently, issues related to consumer protection also present some particularities. In the...

This study examines, using quantile regression, the linkage between food security andefforts to enhance smallholder coffee producer incomes in Rwanda. Even though in Rwanda smallholder coffee producer incomes have increased, inhabitants these areas still experience stunting and wasting. This...

Equivalence scales are routinely applied to adjust the income of households of different sizes and compositions. Because of their practical importance for the measurement of inequality and poverty, a large number of methods for the estimation of equivalence scales have been proposed. Until now,...

The aim of the paper is an examination wheatear the social spillover of consumption behaviours differs for the homophily and heterophily based structure of interactions. As an approximation of agents' behaviours households' expenditures with the reference person attributes were used. The...

We investigate the relationship between the individual and household indirect utility functions in the context of a collective household model. Our analysis produces new results that explain how the rule governing the distribution of resources among household members is related to the...