Now showing 1 - 10 of 20
  • Publication
    The minimum wage and hours per worker
    (University College Dublin. School of Economics, 2010-10) ;
    In a competitive model we ease the assumption that efficiency units of labour are the product of hours and workers. We show that a minimum wage may either increase or decrease hours per worker and the change will have the opposite sign to the slope of the equilibrium hours hourly wage locus. Similarly, total hours worked may rise or fall. We illustrate the results throughout with a Cobb-Douglas example.
      172
  • Publication
    The Formal Sector Wage Premium and Firm Size for Self-employed Workers
    (University College Dublin. School of Economics, 2013-10) ; ; ; ;
    We develop a model where workers may enter self-employment or search for jobs as employees and where there is heterogeneity across workers’ managerial ability. Workers with higher skills will manage larger firms while workers with low managerial ability will run smaller firms and will be in self-employment only when they cannot find a salaried job. For these workers self-employment is a secondary/informal form of employment. The Burdett and Mortensen (1998) equilibrium search model is used for illustration as a special case of our more general framework. Empirical evidence from Mexico is provided and demonstrates that firm size wage effects for employees and selfemployed workers are broadly consistent with the model.
      341
  • Publication
    Structural change and long-term unemployment in Ireland
    (Trinity College Dublin. Department of Economics, 1996) ;
    In this paper we investigate the build-up in male long-term unemployment by allowing for heterogeneity both in the unemployment inflow and conditional survival rates. We construct semi-annual series of the male flows into and out of the Irish Live Register for the period 1967 to 1995 and develop a methodology that allows us to decompose the unemployment inflow by age and unemployment scheme and the unemployment outflow by duration of spell, age and unemployment scheme. Our results in conjunction with other evidence indicate that it was heterogeneity in the unemployment inflow caused by the changing occupational structure of employment over the 1980s that caused the build-up and persistance of male long-term unemployment in Ireland.
      243
  • Publication
    Multinational companies, backward linkages and labour demand elasticities
    (University College Dublin; School of Economics, 2006-12) ; ; ;
    This paper investigates the link between nationality of ownership and wage elasticities of labour demand at the level of the plant. In particular, we examine whether labour demand in multinationals becomes less elastic with respect to the wage if the plant has backward linkages with the local economy. Our empirical evidence, based on a rich plant level dataset, shows that the extent of local linkages indeed reduces the wage elasticity of labour demand. This result is economically important and holds for a number of different specifications.
      422
  • Publication
    Recent Trends in Trade Union Membership in Ireland
    (Economic and Social Research Institute, 2009) ;
    Using micro data from the Quarterly National Household Survey we look at trends in Irish union membership from 2001-2006. There was a steep decline in union density. Decomposition analysis suggests that most of the decline is associated with a decline in the underlying probability of becoming a member for different groups of workers rather than a change in composition.
      466
  • Publication
    An equilibrium search model of the informal sector
    (University College Dublin. School of Economics, 2006-12) ; ;
    We use an equilibrium search framework to model a formal- informal sector labour market where the informal sector arises endogenously. In our model large firms will be in the formal sector and pay a wage premium, while small firms are characterised by low wages and tend to be in the informal sector. Using data from the South African labour force survey we illustrate that the data is consistent with these predictions.
      357
  • Publication
    Foreign direct investment, agglomerations and demonstration effects : an empirical investigation
    (University College Dublin. School of Economics, 2001-03) ; ;
    Many previous studies have shown that the localisation of firms can be an important factor in attracting new foreign direct investment into a host country. What has been missing in this literature thus far, however, is an investigation into the reasons why industry clusters attract firms. We distinguish between “efficiency agglomerations” as firms locating close to each other because they can increase their efficiency by doing so, and “demonstration effects”, whereby existing firms send signals to new investors as to the reliability of the host country and newly entering firms follow previous firms. In this paper we try to disentangle these two effects, by examining the location of US and UK firms in Ireland. We calculate proxies for “efficiency agglomerations” and “demonstration effects” and include these proxies in an empirical model of the location decision of firms. For US firms, we find that both efficiency agglomeration and demonstration effects are important determinants of entry. For UK firms, however, the evidence is not as clear cut.
      669
  • Publication
    The Re-Building Effect of Hurricanes: Evidence from Employment in the US Construction Industry
    (Economics Bulletin, 2009-12) ;
    We examine the impact of hurricane strikes on the construction industry in US counties. To this end we use a measure of hurricane destruction derived from a wind field model and historical hurricane track data and employ this within a dynamic labour demand framework. Our results show that destruction due to hurricanes causes on average an increase in county level employment in construction of a little over 25 per cent.
      235
  • Publication
    Changes in the gender wage gap and the returns to firm specific human capital
    (University College Dublin. School of Economics, 1999-03) ;
    If employers believe females are more likely to separate from a job than males, efficient cost sharing of on-the-job training implies that females will have higher returns to tenure. Becker and Lindsay (1994) argue that this is true empirically. (1994). Updating the analysis we find that that there is no longer a difference in the probability of leaving jobs or in returns to tenure by gender. Differences in contracts to finance on the job training can no longer explain any of the “discrimination” component in the gender wage gap.
      231
  • Publication
    Is there an informal employment wage penalty? Evidence from South Africa
    (University of Chicago Press, 2008-04) ; ;
    We estimate the wage penalty associated with working in the South African informal sector. To this end we use a rich data set on non-self employed males that allows one to accurately distinguish workers employed in the informal sector from those employed in the formal sector and link individuals over time. Implementing various econometric approaches we find that there is a gross wage penalty of a little over 18 per cent for working in the informal sector. However, once we reduce our sample to a group for which we can reasonably calculate earnings net of taxes and control for time invariant unobservables the wage penalty disappears.
      1077Scopus© Citations 39