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...

The main objective of this paper is to introduce an Allen-type index differentiation based on cost functions. With index, we create economic measure product that quantifies differences between products. Applied research has some generally accepted measures, for example, the Herfindahl–Hirschman Index market concentration, or Gini coefficient inequality. Product differentiation, however, does no...

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...

The monopoly power in the duck egg and meat market structure in Tamil Nadu, the fourth largest duck raising zone of India was analysed by means of Concentration Ratio (CR) and Hirschman-Herfindahl Index (H index) and in the absence of monopoly, Bain’s classification was used to identify the prevailing structure of market. Five channels were identified to market eggs, while three for duck meat. ...

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...

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...

This study aims to determine the level of market concentration in construction work tenders West Papua and investigate correlation between index average participation tenders, number packages, tender savings. has privileges procurement special autonomy funds for development. The uses data from 2018-2022 employs Herfindahl-Hirschman Index (HHI) Concentration Ratio 4 (CR4) calculate concentration...

Merger, acquisition and alliance events have been taking place since 2001 in the higher education sector private Brazilian. This resulted expansion of educational groups from foreign investment. The study evaluates data 55 institutions six between years 2014 2017. It was possible to verify that a restructuring is underway by calculating Hirschman-Herfindahl index. In light application DEA metho...

This paper aims to examine export, import and trade intensity, export specialization index, Herfindahl-Hirschman index for bilateral concentration diversification indices analyze the specializations, structure trends of deficit in between Bangladesh China from 1995 2018 policy recommendations this regard. The results reveal that gap intensity is widening rapidly perennial. expose very significa...