Unionisation structures, productivity and firm performance: New insights from a heterogeneous firm model

This paper introduces collective bargaining at the firm and at the sector level into the heterogeneous firm model of Melitz and Ottaviano (Melitz, M. J., Ottaviano, G. I. P., 2008. Market size, trade, and productivity. Review of Economic Studies 75 (1), 295-316). It then analyses how the two bargaining regimes change aggregate industry productivity and firm performance relative to a competitive labour market. While sector-level bargaining forces the least productive firms to exit and thus increases average productivity relative to the competitive benchmark, firm-level bargaining allows less productive firms to stay in the market and thus reduces average productivity. Sector-level bargaining also results in higher average output and profit levels than either firm-level bargaining or a competitive labour market. The paper also shows that the choice between sector- and firm-level bargaining can involve a trade-off between product variety and product prices: Not only the average price level but also product variety tends to be lower under sector-level bargaining than under firm-level bargaining.     

The age-productivity gradient: Evidence from a sample of F1 drivers

Estimating the effect of aging on productivity requires clean measures of productivity. Additionally, one needs to control for unobserved heterogeneity at the worker, firm and worker/firm level, to account for the role of experience and to correct for selection bias. We tackle these issues exploiting a panel of Gran Prix Formula One drivers, which provides a unique setting to single out the data requirements needed to credibly estimate the effect of age on productivity. Results robust to the inclusion of worker, firm and match effects show that the age-productivity link has an inverted U-shape profile with a peak at the age of 30-32. The use of repeated cross-sections of individuals also produces consistent results provided that cohort effects are properly accounted for. Relying on team-average measures of productivity makes instead inference harder.     

The family gap in wages: What wombmates reveal

We shed new light on the effects of having children on hourly wages by exploiting access to data on the entire population of employed same-sex twins in Denmark. Our second contribution is the use of administrative data on absenteeism; the amount of hours off due to holidays and sickness. Our results suggest that childbearing reduces female hourly wages but the principal explanation is in fact mothers’ higher levels of absence. We find a positive wage premium for fathers.     

The Impact of Training on Productivity and Wages: Evidence from British Panel Data*

It is standard in the literature on training to use wages as a sufficient statistic for productivity. This paper examines the effects of work‐related training on direct measures of productivity. Using a new panel of British industries 1983–96 and a variety of estimation techniques we find that work‐related training is associated with significantly higher productivity. A 1% point increase in training is associated with an increase in value added per hour of about 0.6% and an increase in hourly wages of about 0.3%. We also show evidence using individual‐level data sets that is suggestive of training externalities.     

Substitution and complementarity between managers and subordinates: Evidence from British football

We use data on British football managers and teams over the 1994-2007 period to study substitution and complementarity between leaders and subordinates. We find for the Premier League (the highest level of competition) that, other things being equal, managers who themselves played at a higher level raise the productivity of less-skilled teams by more than that of highly skilled teams. This is consistent with the hypothesis that one function of a top manager is to communicate to subordinates the skills needed to succeed, since less skilled players have more to learn. However, we also find that managers with more accumulated professional managing experience raise the productivity of talented players by more than that of less-talented players. This is consistent with the hypothesis that a further function of successful managers in high-performance workplaces is to manage the egos of elite workers. Such a function is potentially more important the more accomplished the workers are-as indicated, in our data, by teams with greater payrolls.     

The Effect of Employment while in High School on Educational Attainment: A Conditional Difference‐in‐Differences Approach*

Using American panel data from the National Education Longitudinal Study of 1988, this article investigates the effect of working during grade 12 on attainment. We employ, for the first time in the related literature, a semiparametric propensity score matching approach combined with difference‐in‐differences. We address selection on both observables and unobservables associated with part‐time work decisions, without the need for instrumental variable. Once such factors are controlled for, little to no effects on reading and math scores are found. Overall, our results therefore suggest a negligible academic cost from part‐time working by the end of high school.     

Institutions and Wage Determination: a Multi‐country Approach*

We present an empirical analysis of the determinants of labour cost in OECD countries, with particular reference to the impact of labour market institutions from 1960 to 1994. We show that labour market regulations can explain a large part of the labour cost rise in OECD countries in the last few decades once we control for productivity. These results are consistent with the findings of a companion paper [ Nickell, Nunziata and Ochel (2005) Economic Journal, Vol. 115, pp. 1–27] where the effects of institutions on unemployment are examined. We present also a discussion of the econometric issues related to the estimation of a macro pooled model like ours. We focus, among other things, on the hypothesis of poolability and on the cointegration properties of the model. The explanatory power of the model is finally tested by means of a series of country by country dynamic simulations.     

The efficiency of training and hiring with intrafirm bargaining

This paper demonstrates that firms hire and train workers efficiently in a matching and intrafirm bargaining economy when the Hosios condition holds and returns to scale are constant. This conclusion stands in contrast to the prevailing view that training costs are a source of inefficiency in imperfect labor markets. The efficiency of the competitive economy relies on the ability of large firms to take into account the negative impact of the training rate on the wages negotiated inside the firm through intrafirm bargaining: untrained workers accept a wage reduction in compensation for potential training that is accessible only following employment. This intrafirm bargaining process solves efficiency problems associated with training costs that would otherwise lead to inefficient hiring and training decisions. This conclusion holds true for both specific and general human capital.     

Quasi-structural estimation of a model of childcare choices and child cognitive ability production

This article evaluates the effects of maternal vs. alternative care providers’ time inputs on children’s cognitive development using the sample of single mothers in the National Longitudinal Survey of Youth. To deal with the selection problem created by unobserved heterogeneity of mothers and children, we develop a model of mother’s employment and childcare decisions. We then obtain approximate decision rules for employment and childcare use, and estimate these jointly with the child’s cognitive ability production function. To help identify our selection model, we take advantage of the plausibly exogenous variation in employment and childcare choices of single mothers generated by the variation in welfare rules across states and over time created by the 1996 welfare reform legislation and earlier State waivers.     

Impacts of Prime‐age Adult Mortality on Labour Supply: Evidence from Adolescents and Women in South Africa*

This paper examines the impact of prime‐age adult mortality on the transition made by adolescents from school to the labour market and on female adult labour force participation decisions in South Africa. We find, first, that deaths of prime‐age adults significantly increase both male and female adolescents’ labour force participation as they stop their schooling. Secondly, the death of prime‐age adults in general also decreases school enrolment ex ante. Thirdly, female adults tend to join the labour force following the death of prime‐age adult males. These findings imply that prime‐age adult mortality increases labour supply and disrupts human capital formation.     

Adverse workplace conditions, high-involvement work practices and labor turnover: Evidence from Danish linked employer-employee data

Using Danish linked employer-employee data, we find that: (i) exposing the worker to physical hazards leads to a 3 percentage point increase in the probability of voluntary turnover from the average rate of 18%; (ii) working in night shift results in an 11-percentage point hike; and (iii) having an unsupportive boss leads to a 6-percentage point jump. High involvement work practices are found to play a significant role in mitigating the adverse effects of workplace hazards. Finally, the worker under adverse workplace conditions is found to improve the 5-year odds of rectifying such workplace adversities by quitting the firm.     

With a little help from abroad: The effect of low-skilled immigration on the female labour supply

We examine whether and how the inflow of female immigrants who specialize in household production affects the labour supply of Italian women. To identify the causal effect, we exploit the family reunification motives and network effects (i.e., the tendency of newly arriving female immigrants to settle in places where males of the same country already live) which is used as an instrument for the geographical distribution of female foreign workers. We find that when the number of immigrants who provide household services is higher, native Italian women spend more time at work (intensive margin) without affecting their labour force participation (extensive margin). This impact is concentrated on highly skilled women whose time has a higher opportunity cost. These results also hold after a battery of robustness checks. We present some further evidence that is also consistent with the idea that the impact works through substitution in household work rather than complementarities in the production sector. Finally, we show that immigration arises as a substitute to publicly provided welfare services, although this phenomenon raises concerns regarding the fairness and sustainability of this private and informal welfare model.     

The phantom of the opera: Cultural amenities, human capital, and regional economic growth

We analyze the extent to which endogenous cultural amenities affect the spatial equilibrium share of high-human-capital employees. To overcome endogeneity, we draw on a quasi-natural experiment in German history and exploit the exogenous spatial distribution of baroque opera houses built as a part of rulers' competition for prestigious cultural sights. Robustness tests confirm our strategy and strengthen the finding that proximity to a baroque opera house significantly affects the spatial equilibrium share of high-human-capital employees. A cross-region growth regression shows that these employees induce local knowledge spillovers and shift a location to a higher growth path.     

On the cyclicality of unemployment: Resurrecting the participation margin

This paper considers a real business cycle model with search frictions in the labor market and labor supply which is elastic along the participation margin. Previous authors have found that such models generate counterfactually procyclical unemployment and a positively sloped Beveridge curve. This paper presents a calibrated model which succeeds at generating countercyclical unemployment and a negatively sloped Beveridge curve, despite the presence of a participation margin.     

The distributive and welfare effects of product and labour market deregulation

This paper studies the effects of product and labour market deregulation on wage inequality and welfare. By constructing an analytically tractable model in which the level of product market competition and the wages are endogenously distributed among sectors, I show that deregulation in goods market has mixed effects on inequality: the wage variance and the Gini index are lower, but the ratio of the highest over the lowest wage paid in the economy increases. Moreover, deregulation in labour markets raises the aggregate level of employment and the average real wage but reduces the welfare of trade unions in sectors with a low level of competition.     

The effect of human resource practices on organizational performance: evidence from Greece

The present study addresses a central research question: how do human resource management practices contribute to organizational performance? We examined the following HR practices: (1) job security; (2) selective hiring; (3) self-managed teams and decentralization of decision making; (4) compensation policy; (5) extensive training; and (6) information sharing. We surveyed food managers in Greece and recorded their perceptions on HR practices and their relation to firm performance.

Results provide overall support for all HR practices except of job security. Selective hiring was found to be a key practice that improved organizational performance. Compensation policy, information sharing, decentralization of decision making and extensive training were significant predictors for all performance variables. Directions for further research are provided.     

The ambiguous effect of minimum wages on hours

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.     

The transfer of organizational practices: a diachronic perspective from China

Extensive research has been undertaken on the transfer of organizational practices by multinational firms (e.g. Morgan, Kristensen and Whitley 2001; Ferner, Quintanilla, and Sánchez-Runde 2006 Ferner, A., Quintanilla, X. and Sánchez-Runde, C., eds. 2006. Multinationals, Institutions and the Construction of Transnational Practices, London: Palgrave.  [Google Scholar]). However, little investigation has assessed the role that time plays in this process. The commonplace theoretical assumption is that as their overseas subsidiaries become more embedded in the local environment they increasingly take on the practices that prevail locally (Rosenzweig and Nohria 1994; Farley, Hoenig and Yang 2004). There have, though, been few longitudinal studies that would allow the veracity of this assumption or its implications to be assessed; most studies provide one-off, synchronic ‘snapshots’ of organizations. Drawing upon research conducted at a UK-owned retail firm in China between 1999 and 2005, this paper provides a diachronic perspective that can trace emergent trends. Data are derived from mixed methods: 140 interviews with expatriate managers and local staff from all levels of the hierarchy, a three month period of ethnographic research and a total of 305 survey questionnaires. Comparison between findings from the more recent research and those based upon the earlier research suggests that time does play a role in affecting transplanted organizational practices. We report that in some respects the organizational practices of the firm in question increasingly took on more of the ‘colour’ of those that prevailed in the host environment. However, convergence with local practices was far from total, some practices bear increasing resemblance to the firm's parent country operation. We also caution that it is difficult to disentangle the isomorphic influence of the passage of time from factors such as the rapid withdrawal of expatriate managers from the operational level and the impact of the firm's rapid expansion across China. Moreover, we suggest that the local–global dichotomy, upon which much of the convergence–divergence debate rests, is perhaps increasingly problematic.     

The effect of activation on the post-activation civilian earnings of reservists

To fight wars in Iraq and Afghanistan, the Department of Defense has relied heavily on its reserve components. Among the hardships of activation is the possibility that reservists might suffer an earnings loss following their period of active-duty service due to difficulties reentering the civilian labor market. This paper reports estimates of the effect of activation on the post-activation civilian earnings of reservists employing administrative data on earnings and periods of activation. Our results indicate that reserve activations lead to moderate losses in civilian earnings in the year immediately following activation that disappear and turn to earnings gains in subsequent years.     

The impact of computer use on earnings in a developing country: Evidence from Ecuador

This paper examines the earnings premium to computer use in a developing country: Ecuador. We use different approaches to examine whether the premium is causal. Controlling for an extensive set of observables, we find an earnings difference between users and non-users of around 20%. Using first differences, the premium drops and is no longer significant in a specification that includes proxies for workers' computer experience and knowledge. Estimates of the impact of the intensity of computer use are also small and in most cases insignificant. Estimates of the pencil premium are substantial in level specifications, but become insignificant in fixed effect specifications. Taken together, also in the setting of a developing country we do not find evidence in favour of the computer premium reflecting a causal impact.