Search results for "Comparisons"
showing 10 items of 85 documents
Employment effects of skills around the world: Evidence from the PIAAC
2020
Using an international survey that directly assesses the cognitive skills of participants, the author studies the effect of skills on employment in 32 countries. On average, a 1 standard deviation increase in numeracy is associated with an 8.4 percentage point increase in the probability of being employed, reducing the probability of being out of the labour force and unemployed by 6.4 and 2.1 percentage points, respectively. After controlling for numeracy, the estimated employment effect of years in education falls by one third, from 2.7 to 1.8 percentage points. Notably, the employment effect of skills is more pronounced in countries with higher unemployment.
Multiplicity- and dependency-adjusted p-values for control of the family-wise error rate
2016
Abstract Under the multiple testing framework, we propose the multiplicity- and dependency-adjustment method (MADAM) which transforms test statistics into adjusted p -values for control of the family-wise error rate. For demonstration, we apply the MADAM to data from a genetic association study.
«Axí com...» Le comparazioni nella lirica di Jordi de Sant Jordi
2005
Jordi de Sant Jordi uses more than thirty comparisons in his lyric poetry. These may be classified on the basis of their typology and semantic functions: true comparisons (where two elements are compared by means of a connector, the first being defined as ‘real’ and corresponding to the situation of the lyric persona, the second, figurative, presenting in metaphorical terms the same characteristics as the first element); comparisons between the ‘real’ situation and that of an unspecified human being, to which reference is made by means of the demonstrative ‘the one’ («axí com cell...»); hyperbolic comparisons, where the ‘real’ element is given hyperbolically as having to the same or to a gr…
Using uncertain preferential information from stakeholders to assess the acceptability of alternative forest management plans
2017
In forest management planning, participatory planning processes are often encouraged as a means to acquire relevant information and to enhance the stakeholders' acceptability of alternative plans. This requires the aggregation of the stakeholders' preferences that can be done in a wide variety of manners. The aggregation process strives to reduce the information into a single set of preferences that simplifies the information and allows for the use of discrete decision support tools. Depending on how the preferences are aggregated, a wide range of plan rankings can emerge. Although this range of ranking complicates the issue of plan selection, it does highlight the uncertainty involved in a…
Geospatial analysis of drought tendencies in the Carpathians as reflected in a 50-year time series
2019
Climate change is one of the most important issues of anthropogenic activities. The increasing drought conditions can cause water shortage and heat waves and can influence the agricultural production or the water supply of cities. The Carpathian region is also affected by this phenomenon; thus, we aimed at identifying the tendencies between 1960 and 2010 applying the CarpatClim (CC) database. We calculated the trends for each grid point of CC, plotted the results on maps, and applied statistical analysis on annual and seasonal level. We revealed that monthly average temperature, maximum temperature and evapotranspiration had similar patterns and had positive trends in all seasons except aut…
Absorption of Structural Funds – International Comparisons and Correlations
2013
Abstract Structural Funds represent one of the main instruments which The European Union uses to sustain regional development and to eliminate disparities between members. Specialized literature is relatively poor when it comes to approaching this subject. In the period 2002-2006, several papers were written, which identified the absorption process's influence factors, but all these materials represented ex-ante analysis, the empirical testing of theories being virtually impossible. The present paper, based on available statistical data related to the absorption process, aims at testing these factors, trying to elucidate the great differences obtained by the EU members within Central and Ea…
Percepcja kryptowalut przez młodych uczestników rynku finansowego na przykładzie Polski i Niemiec
2022
W niniejszym artykule przedstawiono wyniki badań empirycznych dotyczących percepcji kryptowalut wśród młodych uczestników rynku finansowego. Badania zostały przeprowadzone w 2019 r., przed wybuchem pandemii COVID-19, niemal równocześnie w dwóch krajach: w Polsce i w Niemczech. Celem tych badań było uchwycenie różnic w sposobie postrzegania walut krajowych, światowych walut rezerwowych oraz kryptowalut, a także różnic w poziomie zaufania do dotychczasowego systemu finansowego na świecie. Wyniki badań pokazały, że istnieją znaczne różnice w percepcji, wynikające z wielu czynników, m.in. poziomu rozwoju gospodarki, innowacyjności rynków finansowych, historycznych uwarunkowań i będącej ich poch…
The value trade-off in higher education service: A qualitative intercultural approach to students’ perceptions
2016
Purpose: Higher Education Institutions (HEIs) have become a highly competitive market, where consumers (i.e. students) are highly involved in their choices, and managers need to focus on competitive edges. This paper aims to understand the factors that influence international Master students’ choice behaviour and fulfil student expectations of customer value in HEIs. Design/methodology: With qualitative information (five focus groups) collected from international students (of 12 different nationalities) of several universities in Spain, UK and China, the paper investigates the formation of customer value as a trade-off between benefits and costs. This qualitative approach aims first at asse…
Possible association between OPRM1 genetic variance at the 118 locus and alcohol dependence in a large treatment sample: relationship to alcohol depe…
2012
Background Several lines of evidence from previous research indicate that opioid receptors play an important role in ethanol reinforcement and alcohol dependence (AD) risk. Conflicting results were reported on the role of the mu-opioid receptor (OPRM1) polymorphism A118G (Asn40Asp, rs1799971) in the development of alcoholism. Methods We investigated a total number of 1,845 alcohol-dependent subjects recruited from inpatient facilities in Germany and 1,863 controls for the mu-opioid receptor (OPRM1) polymorphism using chi-square statistics. Results An association between the OPRM variant and AD was detected (p = 0.022), in recessive (AA vs. GA/GG) and co-dominant (AA vs. GA) models of inheri…
Psychometric Comparisons of Benevolent and Corrective Humor across 22 Countries: The Virtue Gap in Humor Goes International
2018
Recently, two instances of virtue-related humor: benevolent and corrective, have been introduced. Benevolent humor treats human weaknesses and wrongdoings benevolently, while corrective humor aims at correcting and bettering them. Twelve marker items for benevolent and corrective humor (BenCor) were developed, and it was demonstrated that they fill the gap between humor as temperament and virtue. The present study investigates responses to the BenCor from 25 samples in 22 countries (overall N = 7, 226). The psychometric properties of the BenCor were found to be sufficient in most of the samples, including internal consistency, unidimensionality, and factorial validity. Importantly, benevole…