29 resultados para F16 - Trade and Labor Market Interactions
em QUB Research Portal - Research Directory and Institutional Repository for Queen's University Belfast
Resumo:
We model how student choices to rush a fraternity, and fraternity admission choices, interact with signals firms receive about student productivities to determine labor-market outcomes. The fraternity and students value wages and fraternity socializing values. We provide sufficient conditions under which, in equilibrium, most members have intermediate abilities: weak students apply, but are rejected unless they have high socializing values, while most able students do not apply to avoid taint from association with weaker members.
Resumo:
This paper studies disinflationary shocks in a non-linear New Keynesian model with search and matching frictions and moral hazard in the labor markets. Our focus is on understanding the wage formation process as well as welfare costs of disinflations in the presence of such labor market frictions.
The presence of imperfect information in labor markets imposes a lower bound on worker surplus that varies endogenously. Consequently equilibrium can take two forms depending on whether the no shirking condition is binding or not. We also evaluate both regimes from a welfare perspective when the economy is subject to a perfectly credible disinflationary shock.
Much Ado About Nothing: The Limitation of Liability and the Market for 19th century Irish Bank Stock
Resumo:
Abstract Limited liability is widely believed to be a prerequisite for the emergence of an active and liquid securities market because the transactions costs associated with trading ownership of unlimited liability firms are viewed as prohibitive. In this article, we examine the trading of shares in an Irish bank, which limited its liability in 1883. Using this bank’s archives, we assemble a time series of trading data, which we test for structural breaks. Our results suggest that the move to limited liability had a negligible impact upon the trading of this bank’s shares.
Resumo:
Purpose: A non-synonymous single nucleotide polymorphism ( SNP) in complement component 3 has been shown to increase the risk of age-related macular degeneration (AMD). We assess its effect on AMD risk in a Northern Irish sample, test for gene-gene and gene-environment interaction, and review a risk prediction model.
Resumo:
This article examines the nature of labour market exclusion in Belfast and policy responses to the dilemmas of ethnic space. It highlights the value of an area-based approach to understanding the way in which social and ethno-sectarian segregation mediates access to production sites and job opportunities in the wider urban economy. Research from the Belfast metropolitan labour market is used to identify the importance of employment in neutral areas, which can stimulate access from ethnically and socially polarised communities. The article argues for a spatial approach to understanding the structuring of labour market opportunities and constraints and it concludes by highlighting the implications for policy and practice in ethnically territorialised spaces.