This paper analyses the impact of political competition on economic performance in Indonesia. study uses a database covering 427 districts Indonesia, from 2000 to 2013. Political is measured using Herfindahl Hirschman Concentration Index for district parliament election. variable potentially endogenous, because likely be non-random and correlated with unobservable variables. To solve this probl...

This paper aims to evaluate the impact of several indices of market structure including entry to barrier, economies of scale and concentration degree on 140 active industries using the digit. Accordingly, we apply three methods including cost disadvantages ratio ( ), Herfindahl–Hirschman concentration index ( ) and Comanor and Willson criterion in order to assess the economies of scale and usin...

interest free banking law at 1363 was implemented in the banking system in iran. one of the main goals of this law was eliminating usury from monetary system, and utilization from non-usury credit impact on economic growth through preferring money contribution in the capital. this paper uses data from years 1363 to 1386 and implementing herfindahl-hirschman index, evaluated and ranked concentra...

The aim of the research is to determine impact COVID-19 pandemic (and subsequent state aid) on selected financial indicators tour operators operating Slovakia’s market. article analyses changes in market between 2018 and 2020 (market concentration, insolvency insurance). For purposes describing position operators, medians were processed. At same time, a two-sample t-test was used test hypothese...

Abstract The aim of the paper is to determine whether audit market for public interest entities in Czech and Slovak Republic has been still concentrated subsequently measure concentration. article consists data including information from that perform statutory Slovakia on timeline 2017–2020. On level competition identified by Herfindahl-Hirschman Index CR4 Index, using revenues as a basis calcu...

the organization of the petroleum exporting countries (opec) has a key role in making universal political and economic decisions regarding petroleum. therefore, it seems highly important to assess the opec member’s degree of concentration and its monopoly.  this research, aims to assess and classify the concentration of petroleum export in the opec countries during the 1997-2011 period by the h...

The standard economic price theory of working with efficient source allocation is being confronted a series empirical findings asymmetric responses. objective the research was to examine whether distribution prices within dairy chain in Czech Republic fair and farmers progressed collective approach strengthen their position supply chain. We used pre-cointegration cointegration test for asymmetr...

this paper aims to evaluate the impact of several indices of market structure including entry to barrier, economies of scale and concentration degree on 140 active industries using the digit. accordingly, we apply three methods including cost disadvantages ratio ( ), herfindahl–hirschman concentration index ( ) and comanor and willson criterion in order to assess the economies of scale and usin...