Search results for "Demographic economics"

Sex-allocation conflict and sexual selection throughout the lifespan of eusocial colonies.

2018

AbstractModels of sex allocation conflict are central to evolutionary biology but have mostly assumed static decisions, where resource allocation strategies are constant over colony lifespan. Here, we develop a model to study how the evolution of dynamic resource allocation strategies is affected by the queen-worker conflict in annual eusocial insects. We demonstrate that the time of dispersal of sexuals affects the sex allocation ratio through sexual selection on males. Furthermore, our model provides three predictions that depart from established results of classic static allocation models. First, we find that the queen wins the sex allocation conflict, while the workers determine the max…

Does EU cohesion policy work? Theory and evidence

2017

This paper evaluates the effectiveness of European Cohesion Policy in the regions of 12 EU countries in the period 1991–2008, on the basis of a spatial growth model, which allows for the identification of both direct and indirect effects of EU funds on GDP per worker growth. We find that “Objective 1” funds are characterized by strong spatial externalities and a positive and concave effect on the growth of GDP per worker, which reaches a peak at the ratio funds/GDP of approximately 3 percent and becomes non-significant after 4 percent. “Objective 2” and “Cohesion” funds have nonsignificant effects, while all the other funds exert a positive and significant effect, but their size is very lim…

International retirement migration revisited: From amenity seeking to precarity migration?

2018

International retirement migration has become a multifaceted field of research since the end of the twentieth century. The term refers to mobilities in old age to other countries, upon reaching ret...

2021

A substantial body of research has shown worse health conditions for East- vs. West-Germany in the wake of reunification. In the present study, we investigate how these differences between the two formerly divided regions developed and what maintains them. Specifically, we consider the associations between health status, income satisfaction, and health-related locus of control. In a quasi-experimental and longitudinal study design, we are particularly interested in the differences between individuals who stayed in East-Germany and those who were born in the East but migrated to West-Germany. To this end, we examined data from seven waves of the Saxony Longitudinal Study (2003–2009). Specifi…

2019

Abstract This paper examines the relationship between health endowment and later-life outcomes in the labour market. The analysis is based on reduced-form models in which labour market outcomes are regressed on genetic variants related to the increased risk of cardiovascular diseases. We use linked Finnish data that have many strengths. Genetic risk scores constitute exogenous measures for health endowment, and accurate administrative tax records on earnings, employment and social income transfers provide a comprehensive account of an individual’s long-term performance in the labour market. The results show that although the direction of an effect is generally consistent with theoretical re…

Cross-border mobility and long-distance communication as modes of care circulation: insights from the Peruvian ‘zero generation’

2016

ABSTRACTThe contribution of older family members in the sending countries to the well-being of transnational families has only recently come more into the focus of research. Cross-border mobility and long-distance communication are two central modes through which the members of this ‘zero generation’ engage in transnational family life. By applying the framework of care circulation, this paper seeks to discuss the influence of cross-border mobility and long-distance communication on older Peruvian non-migrants’ engagement in transnational family care arrangements. The paper shows, first, that political and economic factors, as well as communication infrastructures, shape the patterns of the…

Return Migration Process in Policy and Practice

2019

AbstractThis chapter focuses on return migration processes in Latvia, integrating analysis of return migration policy and the experiences of return migrants. The analysis considers the extent to which return policy activities correspond to the needs and expectations of the target group, and addresses the role of this policy in the process of making the decision to return. The data used for the analysis are policy planning documents, The Emigrant Communities of Latvia survey and in-depth interviews. The main empirical evidence of the return experiences of migrants in the chapter comes from 18 in-depth interviews with Latvian returnees from various age and social status groups, who left Latvi…

Teacher job satisfaction across 38 countries and economies: An alignment optimization approach to a cross-cultural mean comparison

2020

Abstract The purpose of this study is to compare latent means of job satisfaction across participating countries in the 2018 Teaching and Learning International Survey. The mean comparison of this nature is sparse in the literature due to lack of cross-cultural construct validity of job satisfaction scales. We applied an alignment approach that can optimize this construct validity to compare the latent mean of 153,682 teachers across 48 countries. We found that Austria, Chile, Spain, Canada, and Argentina form the top countries with highly job-satisfied teachers while the least job-satisfied teachers are from Bulgaria, England, Portugal, Saudi Arabia, and Malta. Our findings provide potenti…

Material Deprivation: a Case of Latvia

2021

Material deprivation has recently gained prominence as a topic of debate as its proliferation is raising throughout Europe in particular in the countries hit hardest by financial and economic turbulences what leads to the gap in material deprivation levels throughout Europe. The aim of the study is to analyze material deprivation in the regions of Latvia. Research methods used in preparation of the paper: scientific publication and previous conducted research results analysis, analysis of anonimised data of EU-SILC survey results and European Central Bank conducted survey on Household income and expenses survey results, results are compared with the results of other EU countries. Survey ano…

Remittance behaviours of foreigners in Italy

2015

This article investigates the determinants of remittance behaviours among foreigners in Italy and intends to gain a better understanding of the temporal pattern of remittances. The analysis is based on data from the 2009 “Italian Statistics on Income and Living Conditions of Households with Foreigners”. The decisions on whether to remit and how much to remit are separately yet simultaneously estimated using a zero-inflated beta regression model. The findings reveal that remittances are driven by a mix of altruistic and self-interest motives that may persist for many years. Many covariates included in the model have a different effect on the propensity to remit and on the relative amount of …