Results 71 to 80 of about 3,799,034 (352)

Firms and Labor Market Inequality: Evidence and Some Theory

open access: yesJournal of Labor Economics, 2016
We synthesize two related literatures on firm-level drivers of wage inequality. Studies of rent sharing that use matched worker-firm data find elasticities of wages with respect to value added per worker in the range of 0.05–0.15.
David Card   +3 more
semanticscholar   +1 more source

Hydrogel‐Coated Foam Evaporator Achieving Four‐In‐One Benefits for Efficient and Stable Solar‐Driven Water Purification

open access: yesAdvanced Science, EarlyView.
This study introduces a universal strategy for foam‐based solar evaporators, leveraging the unique advantages of hydrogel materials to effectively reduce evaporation enthalpy. At the same time, it addresses challenges such as the need for pore formation in hydrogels, water‐induced swelling, and the detachment of photothermal materials, achieving “four ...
Lele Li   +10 more
wiley   +1 more source

LABOR MARKET IN ROMANIA DURING TRANSITION. FORMING AND CHARACTERISTICS [PDF]

open access: yesChallenges of the Knowledge Society, 2016
One of the most important problems of the contemporary society is the flawless and efficient management of the human resource. Thus, it is of great interest the in-depth knowledge of what happens inside the labor market, its mechanisms, its ...
Viorel CORNESCU, Anca Monica ARDELEANU
doaj  

Labor Market Concentration

open access: yesThe Journal of human resources, 2017
A product market is concentrated when a few firms dominate the market. Similarly, a labor market is concentrated when a few firms dominate hiring in the market.
José Azar   +2 more
semanticscholar   +1 more source

Atomic Defects in Layered Transition Metal Dichalcogenides for Sustainable Energy Storage and the Intelligent Trends in Data Analytics

open access: yesAdvanced Science, EarlyView.
This review comprehensively summarizes the atomic defects in TMDs for their applications in sustainable energy storage devices, along with the latest progress in ML methodologies for high‐throughput TEM data analysis, offering insights on how ML‐empowered microscopy facilitates bridging structure–property correlation and inspires knowledge for precise ...
Zheng Luo   +6 more
wiley   +1 more source

Labor Markets

open access: yesJournal of Political Economy, 2017
In a market economy, human work is offered and sought in the labor market. It is valued because of the level of demand for it and the rarity of the required qualifications. At the same time, because of the different contexts and conditions, there are many labor markets that are defined as the professional labor markets, local labor markets, dual labor ...
openaire   +5 more sources

Improving the industrial safety management system at enterprises with chemically hazardous sites

open access: yesJournal of Safety Science and Resilience
This study focuses on developing an industrial and occupational safety management system for enterprises that contain chemically hazardous sites. The methodology, based on an expert approach, enabled the authors to design the structure of the risk ...
Pavel V. Yemelin   +2 more
doaj   +1 more source

Unlucky Cohorts: Estimating the Long-Term Effects of Entering the Labor Market in a Recession in Large Cross-Sectional Data Sets

open access: yesJournal of Labor Economics, 2018
This paper studies the differential persistent effects of initial economic conditions for labor market entrants in the United States from 1976 to 2015 by education, gender, and race using labor force survey data.
H. Schwandt, Till M von Wachter
semanticscholar   +1 more source

Scalable Upcycling of Spent Lithium‐Ion Battery Anodic Graphite to Electronic‐Grade Graphene

open access: yesAdvanced Science, EarlyView.
Graphite anodes from spent lithium‐ion batteries are upcycled into electronic‐grade graphene nanoplatelets for highly conductive screen printing inks (> 104 S m−1). Screen‐printed micro‐supercapacitors confirm the utility of the upcycled graphene (1.78 mF/cm2 capacitance for > 10 000 cycles). Life cycle assessment and techno‐economic analysis highlight
Janan Hui   +8 more
wiley   +1 more source

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