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.
A Comparative Study of Cyclic Fatigue of 10 Different Types of Endodontic Instruments: an in Vitro Study
2019
Objective This study was designed to test the null hypothesis that there were no significant differences between size 25 files F360, F6 SkyTaper, Hyflex EDM, iRace, Neoniti, One Shape Protaper Next, Reciproc, Revo-S and Wave One Gold in terms of resistance to cyclic fatigue and length of broken fragments. Material and methods 300 new size 25 files of the systems studied were selected (n=30). The instruments were mechanized with a X-Smart Plus endo motor at the speed and torque recommended by the manufacturer, holding the instruments steady with a clamping mechanism, with passive adjustment and without pressure in a stainless-steel block. The time was calculated in seconds until fracture. Th…
Searching for the 5H resonance in the t+n+n system
2003
19 pages, 7 figures, 2 tables, 2 appendices.-- PACS nrs.: 27.10.+h; 25.60.Gc.-- Printed version published Jul 28, 2003.
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…
Eco‐tourism Certification – Does it Make a Difference? A Comparison of Systems from Australia, Costa Rica and Sweden
2010
Abstract In the current context of climate change, discussions about tourism sustainability are gaining increased momentum. Over the past decade, some operators worldwide have started to certify their products and services as ecotourism or sustainable tourism. A certification or approval is considered to be a sign of general high product quality as well as an indication of environmentally and socially sound products. In this research note, we examine three different ecotourism certification and approval systems – from Sweden, Costa Rica and Australia. The note is based on a literature review of three different approval systems, conducted parallel to the planning of the Norwegian approval sy…
Skills, Job Mobility and Productive Efficiency
2017
Making use of a survey that directly assesses the participants’ cognitive skills, I study the relation between skills and job mobility in a large international comparison of 32 countries. Motivated by the canonical on-the-job search model, I measure job mobility by the ratio of the job-finding rate on the job to the transition rate into unemployment. A higher ratio of these rates induces, ceteris paribus, first-order stochastic dominance in the distribution of workers over jobs, indicating a more efficient allocation of resources across firms. On average across the 32 countries, a one-standard-deviation increase in numeracy skills is estimated to double the ratio of the job-finding rate on …
The Relationship between Risk-Taking, Sensation-Seeking, and the Tourist Behavior of Young Adults: A Cross-Cultural Study
2004
This study analyzed the effects of the combined psychological characteristics of risk-taking and sensation seeking on the travel behavior and preferred tourist activities of young adults on leisure trips. The results of this cross-cultural study, which was conducted among 1,429 students at 11 universities located in 11 different countries, found that respondents with high combined risk-taking and sensation seeking (RSS) scores differed significantly in their travel behavior, mode of destination choice, preferred tourist activities and demographics, from those who had low RSS scores. The study also discovered a significant difference between nationalities on RSS scores.
Generalization of novel names for relations in comparison settings: the role of conceptual distance during learning and at test
2018
International audience; Relational categories are notoriously difficult to learn. We studied the impact of comparison on relational concept learning with a novel word learning task in 3- and 4-year olds. We contrasted a no-comparison (single) condition and two comparison conditions. In the latter case, the set of learning pairs was composed of either close or far pairs (e.g., close pair: knife1- watermelon, knife2-orange; far pair: ax-evergreen tree, saw-log, for the “cutter for” relation). We also manipulated the transfer stimuli semantic distance (near or distant semantic domain, e.g., a scissor for a piece of paper in the close case, and a shaver for a face in the far domain case). The n…
A Cross-Country Study of Workers' Skills and Unemployment Flows
2017
Using an international survey that directly assesses the cognitive skills of the adult population, I study the relation between skills and unemployment flows across 37 countries. Depending on the specifically assessed domain, I document that skills have an unconditional correlation with the log-risk-ratio of exiting to entering unemployment of 0.65–0.68 across the advanced and skill-abundant countries in the sample. The relation is remarkably robust and it is unlikely to be due to reverse causality. I do not find evidence that this positive relation extends to the seven relatively less advanced and less skill-abundant countries in the sample: Peru, Ecuador, Indonesia, Mexico, Chile, Turkey …
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…