Serbian. У раду се приказују и анализирају основни показатељи који се користе у анализама концентрације на тржишту. Приказани су стандардни коефицијенти (CRn и HH),...

A motivated strategy is presented to find step by step an adequate model specification and a matching set of instrumental variables by applying the programming tools provided by the Stata package Xtabond2. The aim is to implement generalized method of moment techniques such that useful and...

A motivated strategy is presented to find step by step an adequate model specification and a matching set of instrumental variables by applying the programming tools provided by the Stata package Xtabond2. The aim is to implement generalized method of moment techniques such that useful and...

Comparing institutional performance in large-scale register studies while ensuring anonymity poses a challenge in terms of privacy preservation and accuracy of published results. This paper introduces a novel approach that combines heatmaps and funnel plots to address this challenge....

This paper assesses how duplicate records affect the results from regression analysis of survey data, and it compares the effectiveness of five solutions to minimize the risk of obtaining biased estimates. Results show that duplicate records create considerable risk of obtaining biased...

Composite indicators are emerging in several fields and disciplines as appealing method to synthesize a multitude of information, in a compact, single, and unique way. The process of aggregating heterogeneous information is itself very challenging and exposed to numerous threats. The chapter...

Serbian: У раду се анализирају нови приступи оцењивању степена концентрације и конкуренције. Као пример одабран је сектор осигурања у Србији, а за променљиву на...

wo (non-exhaustive) conditions are necessary for knowledge accumulation: unbiasedness and comparability. Research designs should be unbiased so that researchers obtain correct estimates of an underlying quantity. Empirical specifications should permit comparability so that researchers measure...

Since the dawn of the concept of nation-states, many nations have been planning their economies to increase people’s prosperity and standard of living. All economies have a centralized feature where decisions are taken. But data collection and plan implementation has been cumbersome because of...

Land, labor, indigenous knowledge and institutional resources of producers in the Central Highlands of Ethiopia are investigated. Frequency distribution and comparative statistical analysis of the two regions with respect to these and other parameters suggest that in a situation where all...