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...

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...

Bearing in mind that five of the seven priority initiatives Europe 2020 Strategy deal with demographic criteria, I largely think it is important to present some population processes Danube wine region, largest viticulture and region Hungary. have chosen 10 years between 2010-2019 as studying period. My aim was place examined territorial dimensions paying attention spatial contexts. Data from se...

In the last 10 years, Russian market of healthy food has been rapidly gaining momentum. 2012-2021, volume retail sales in products increased by more than 2 times. this article, purpose study is to assess competition segments ("Better for You", "Fortified/Functional", "Free from", "Naturally Healthy" and "Organic") as a whole 2012–2021. Retail volumes (in million rubles) are taken data both dome...

Abstract The purpose of this study is to analyze the market structure general insurance industry in Indonesia and effect share, operating expenses income (OEOI), debt ratio(DR) on profitability measured by return assets (ROA). This uses panel data regression analysis with Chow Hausman test determine best model. a combination cross-section data, which consists 11 companies, time-series five year...

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...

Abstract In The Rhetoric of Reaction, published in 1991, Albert Hirschman identified three standard objections to reform proposals: perversity, futility and jeopardy. Hirschman's account, these define reactionary rhetoric. A proposal would be “perverse” if it aggravate the very problem is meant solve; “futile” not even dent problem; produce “jeopardy” endanger some other goal or value (such as ...

Este trabalho tem como objetivo a proposição de um framework para mensuração dos impactos econômicos do setor portuário. O estudo é validado mediante aplicação proposto Porto Brasileiro. Em termo metodológicos, determinam-se as principais variáveis, análise bibliométrica e sistêmica, estimativa da matriz insumo-produto porto pesquisado. As atividades portuário são agregadas à matriz, sendo nece...

The study analyses the dynamics in area, production and productivity of coffee India. It was analyzed using trend analysis, instability analysis decomposition analysis. time period chosen for 1961 to 2020. years were divided into three periods namely pre-liberalization (1961-1989), post-liberalization (1990-2020) based on liberalization market. results showed that area under increased from 1150...