Search results for " labour"

Adult gender roles in three traditional American Indian societies

2006

Benjamin Tromly. “The Making of a Myth. The National Labour Alliance, Russian Émigrés, and Cold War Intelligence Activities”. Diplomatic History 18:1…

2016

Nuevas perspectivas de análisis para entender la migración cualificada del sur de Europa hacia México

2018

This article focuses on skilled migration flows from Southern Europe into Mexico. From semi-structured interviews with Spanish and Italian immigrants living in four Mexican cities of Mexico, it addresses both reasons for immigration and labour incorporation in Mexican labour markets. Specifically, it explores: i) the role of the economic crisis and the lack of good employment in the countries of origin as a key factor when deciding an international migration; ii) the employment opportunities offered in Mexican labour markets for the highly-skilled immigrants, and iii) the role played by the Mexican state and its current immigration law when channelling this group into the labour market

Search, Nash Bargaining and Rule of Thumb Consumers

2009

This paper analyses the effects of introducing typical Keynesian features, namely rule-of-thumb consumers and consumption habits, into a standard labour market search model. It is a well-known fact that labour market matching with Nash-wage bargaining improves the ability of the standard real business cycle model to replicate some of the cyclical properties featuring the labour market. However, when habits and rule-of-thumb consumers are taken into account, the labour market search model gains extra power to reproduce some of the stylised facts characterising the US labour market, as well as other business cycle facts concerning aggregate consumption and investment behaviour.

Effective Tax rates and Fiscal Convergence in the OECD: 1965-2001

2005

In this work we elaborate a data base that includes 21 OECD countries along the 1965-2001 period. It includes average effective tax rates on consumption, capital and labour, which are adequate to analyse macroeconomic effects of fiscal policy. Additionally, we make a description of the most important features of fiscal structures in OECD countries along the last decades. Thus, we find that the ratio of fiscal revenues to GDP has steadily increased in these countries, mainly due to the increase of taxation on labour earnings. This increase in fiscal revenues has gone together with a process of convergence across countries both in the level of fiscal revenues, as in labour and capital tax rat…

Gestión empresarial y dinámica laboral en España

2015

El objetivo del presente artículo es plantear una serie de reflexiones sobre la dinámica labo- ral reciente en la economía española bajo el enfoque analítico de la segmentación laboral. Desde esta perspectiva, la situación y problemas del mercado laboral se explican por un conjunto de factores relacionados con las prácticas de gestión empresarial y no tanto por la regulación que limita la competencia en el mercado o las modalidades contractuales. Nues- tra conclusión es que es necesario superar el marco analítico restringido del enfoque econó- mico convencional e introducir otras dimensiones, que van más allá del mercado, para una mejor compresión de los problemas laborales. En este sentido…

From innovation to labour costs : Change of emphasis in Finnish competitiveness policy ideas after the Eurocrisis

2018

Small open economies such as Finland are particularly exposed to international market competition. In this article, Finland is analysed as a competition state where the pursuit of international advantages is a policy priority. Previously, Finland has been argued to be an exemplar of an economy following a strategy of radical transformation via creatively utilizing corporatist institutions instead of relying mainly on liberal reforms. In the 1990s, Finnish policymakers adopted policy ideas that emphasize technological change, innovation and education as a means to competitive edges and pursued these goals in a coordinated manner. This allowed Finland to adopt an export-led growth model and s…

Diverse societies are more productive: a lesson from ants

2012

The fitness consequences of animal personalities (also known as behavioural syndromes) have recently been studied in several solitary species. However, the adaptive significance of collective personalities in social insects and especially of behavioural variation among group members remains largely unexplored. Although intracolonial behavioural variation is an important component of division of labour, and as such a key feature for the success of societies, empirical links between behavioural variation and fitness are scarce. We investigated aggression, exploration and brood care behaviour in Temnothorax longispinosus ant colonies. We focused on two distinct aspects: intercolonial variabil…

Gene expression is stronger associated with behaviour than with age and fertility in ant workers

2018

AbstractThe ecological success of social insects is based on division of labour, not only between queens and workers, but also among workers. Whether a worker tends the brood or forages is strongly influenced by age, fertility and nutritional status, with brood carers being younger, more fecund and corpulent. Here, we experimentally disentangle behaviour from age and fertility inTemnothorax longispinosusant workers and analyse how these parameters are linked to whole-body gene expression. Our transcriptome analysis reveals four times more genes associated with behaviour than with age and only few fertility-associated genes. Brood carers exhibited an upregulation of genes involved in lipid b…

Data from: Fitness costs of worker specialisation for ant societies

2015

Division of labour is of fundamental importance for the success of societies, yet little is known about how individual specialization affects the fitness of the group as a whole. While specialized workers may be more efficient in the tasks they perform than generalists, they may also lack the flexibility to respond to rapid shifts in task needs. Such rigidity could impose fitness costs when societies face dynamic and unpredictable events, such as an attack by socially parasitic slavemakers. Here, we experimentally assess the colony-level fitness consequences of behavioural specialization in Temnothorax longispinosus ants that are attacked by the slavemaker ant T. americanus. We manipulated …