The consequences of private equity acquisitions for employees: new evidence on the impact on wages,employment and productivity

There is growing controversy on the HR consequences of private equity acquisitions, especially when the existing management team is replaced. Much of the debate thus far has centred on the use of limited panels of case studies and industry surveys. This article, in contrast, uses both in‐depth interviews with relevant stakeholders and objective company data to compare firms subject to private equity acquisitions against a control group of non‐acquired firms. Our interviews provide insights into key issues that are investigated in the subsequent empirical analysis. Our core findings are that firms subject to a specific type of private equity acquisition – institutional buyouts – are associated with job losses, lower wages and lower productivity. This evidence is consistent with the notion that this type of private equity acquisition has negative employment consequences without any corresponding improvement in productivity.     

Choice of employment status and the wages of employees and the self-employed: Some further evidence

Using US data drawn from the 1978 young men NLS sample, this paper replicates a key finding reported by Rees and Shah in their analysis of self-employment using large-scale British data. A wage equation, which allows for sample selectivity, is estimated for subsamples of employees and the self-employed. Despite differences between the data sets and the variables analysed, the NLS results support Rees and Shah's conclusion that there is positive selection bias in the observed earnings of employees.     

The effects of internal versus external integration practices on time-based performance and overall firm performance

This paper examines the effects of integration practices on time-based performance and on overall firm performance (financial and market share). Integration practices are grouped into two categories: (1) external strategic design integration, which reaches across firm boundaries to involve suppliers and customers and (2) internal design-process integration, which comprises more tactically oriented, integration practices that match design requirements and process capabilities. First, regression results show that both internal and external integration are related to time-based performance, which in turn is related to firm performance. Thus, two indirect routes to firm performance are identified. Second, hierarchical regression reveals that integration directly affects firm performance even after time-based performance is accounted for. Finally, we found that the interaction of internal and external integration is significantly related to both market share and financial performance (after controlling for all other effects). This latter result suggests that the joint use of external and internal integration practices has a synergistic effect on firm performance.     

The impact of working-time reductions on actual hours and wages: evidence from Swedish register-data

The paper studies the impact on actual hours worked and hourly wages of a 5% reduction in working-time for one class of shift workers in Sweden using individual level panel data from employers' payroll records during the second quarter of each year. The main results are that actual hours only declined by approximately 35% of the reduction in standard hours, while hourly wages rose sharply—almost enough to leave monthly wages unaffected. Much larger effects on hours are found when studying the effects of the employees' locally determined scheduled hours. This indicates that a low rate of actual implementation may account for the limited impact on actual hours and suggests that using variation in self-reported, rather than contractual, standard hours may have biased the results of previous studies.     

Trade,wages, and the specific factors model: empirical evidence from manufacturing industries in Ghana

This study analyzes the impact of trade on wages in the context of the specific factors model by focusing on the link between trade and the average real wage. A recent paper by Jones and Ruffin (Rev Int Econ, 16:234–249, 2008) shows how one can use the specific factors model to predict how labor should fare from an improvement in the terms of trade. For this purpose, I use annual firm-level data on the manufacturing sector in Ghana during the period 1991–1997. I find that a ceteris paribus increase in the price of exportables in the wood industry would help labor but labor would be hurt by price increases in the food-baker, furniture, textile-garment, and metal-machinery industries.

Integration risk in cross-border M&A based on internal and external resource: empirical evidence from China

This paper concerns the high failure rate during the integration phase of cross-border M&A from the resource-based view. This integration risk in cross-border M&A comes from both firm’s internal resource and external resource integration. On this basis, we clearly analyze the relationship between resource similarity and firm’s internal resources integration risk, as well as resource complementarity and firm’s external resource integration risk. Then, we put forward the main conclusion: stronger external resource complementarity and stronger internal resource similarity between the acquirer and target firms will make integration in cross-border M&A less risky. For this study’s empirical stage, we collect a large amount of questionnaire data from Chinese firms with cross-border M&A experiences. We use the logistic regression method to verify hypothesis. This paper provides both the acquirer and target firms with fresh ideas of how to avoid the integration risk of cross-border M&A. We hope to help firms from developing country to achieve more outstanding results through cross-border M&A in an intense global competitive environment.     

Impact of cultural diversity on wages,evidence from panel data

This paper combines individual data from the British Household Panel Survey and yearly population estimates for England to analyse the impact that cultural diversity has on individual wages. Do people living in more diverse areas earn higher wages after controlling for other observable and unobservable characteristics? The results show that cultural diversity is positively associated with wages, but only when cross-section data are used, while panel data estimations show no impact of diversity. Since natives with comparatively higher skills – and wages – tend to self-select into more diverse areas, cross-section analyses may produce upwardly biassed results.     

The effects of external and internal shocks on total factor productivity

This paper examines structural changes that occur in the total factor productivity (TFP) within countries. It is possible that some episodes of high economic growth or economic decline are associated with permanent productivity shocks; therefore, this research has two objectives. The first one is to estimate the structural changes present in TFP for a sample of 77 countries between 1950 (1960) and 2000. The second one is to identify possible explanations for breaks. Two sources were analyzed: (i) episodes in political and economic history; (ii) changes in international trade – a measure of absorption of technology. The results suggest that about one-third of the TFP time-series present at least one structural break. Downwards breaks are more common, indicating that after a break the TFP has much difficulty to recover. When we investigated factors related with structural change, developed countries presented a break near the first oil shock while the developing countries’ breaks are more spread along the decades. Thus, external strikes seem to be more relevant for developed countries. However, for each country and break date, it was possible to find an event close to the break date endogenously detected. Last, the relevance of international trade, measured by trade share percentage of GDP, seems to be limited to explain abrupt changes in TFP.     

Distinguishing external from internal scale effects: The case of public infrastructure

The recent applied production theory literature focusing on the economic performance of firms has increasingly recognized the importance of scale effects on costs and therefore efficiency. These scale effects may include short run returns due to fixity of privately demanded inputs (i.e., capital, long run internal returns to scale, and external factors affecting costs. Since these different types of scale effects can be thought of as shifts in and movements along cost curves, the different cost effects of such factors can be identified in a framework which explicitly takes them into account in the definition ofscale.In this article we formalize such a framework, and then use it to measure short run, long run (internal) and external scale effects from fixity of private capital, nonconstant returns to scale and public infrastructure. We then use these measures to identify the impacts of these different scale factors on productivity growth. The focus on public infrastructure as an important external scale factor is motivated by the current theoretical and policy interest in this issue; we show how a structural production theory model provides a rich basis for the analysis of the cost effects of infrastructure investment.     

The impact of minimum wages on wages,work and poverty in Nicaragua

In this paper we use an individual- and household-level panel data set to study the impact of changes in legal minimum wages on a host of labor market outcomes including: a) wages and employment, b) transitions of workers across jobs (in the covered and uncovered sectors) and employment status (unemployment and out of the labor force), and c) transitions into and out of poverty. We find that changes in the legal minimum wage affect only those workers whose initial wage (before the change in minimum wages) is close to the minimum. For example, increases in the legal minimum wage lead to significant increases in the wages and decreases in employment of private covered sector workers who have wages within 20% of the minimum wage before the change, but have no significant impact on wages in other parts of the distribution. The estimates from the employment transition equations suggest that the decrease in covered private sector employment is due to a combination of layoffs and reductions in hiring. Most workers who lose their jobs in the covered private sector as a result of higher legal minimum wages leave the labor force or go into unpaid family work; a smaller proportion find work in the public sector. We find no evidence that these workers become unemployed.Our analysis of the relationship between the minimum wage and household income finds: a) increases in legal minimum wages increase the probability that a poor worker's family will move out of poverty, and b) increases in legal minimum wages are more likely to reduce the incidence of poverty and improve the transition from poor to non-poor if they impact the head of the household rather than the non-head; this is because the head of the household is less likely than a non-head to lose his/her covered sector employment due to a minimum wage increase and because those heads that do lose covered sector employment are more likely to go to another paying job than are non-heads (who are more likely to go into unpaid family work or leave the labor force).     

The external returns to education: UK evidence using repeated cross-sections

Augmenting a Mincerian earnings function with industry level data we estimate the external return to schooling for a repeated cross-section of individuals in the UK over the period 1994–2004. For men age 30–49 we find that a one year increase in the industry average level of schooling is associated with an increase in individual wages of 2.6 to 3.9%, around 2 to 3 fifths of the private return to schooling. We illustrate the sensitivity of external return estimates to industry ICT use and union density, and individuals' own level of schooling.     

The effect of search frictions on wages

We aim to test whether the degree of informational search frictions in the labor market has a negative effect on wages. In a range of equilibrium search models of the labor market, this effect is predicted to be negative. Nevertheless, this has never been tested. We perform tests with matched worker–firm data. The worker data are informative on individual wages and labor market transitions, and this allows for estimation of the degree of search frictions. The firm data are informative on labor productivity. This allows us to investigate how the mean difference between labor productivity and wages in a market depends on the degree of frictions and other determinants, and to assess the quantitative relevance of frictions for wages.     

服务公正性与内、外部顾客满意

服务性企业管理人员应充分认识公正性的重要性,深入了解员工评估企业人力资源管理工作公正性和顾客评估服务公正性的各项原则,改进企业人力资源管理工作和服务质量管理工作,提高员工的工作满意感和责任感,进而提高顾客对企业的满意程度和信任感,以便提高企业的经济收益.     

The impact of unemployment insurance taxes on wages

This paper examines the incidence of state unemployment insurance taxes on wages paid to workers in various demographic groups. The empirical work matches state level measures of unemployment insurance tax and benefit variables to data aggregated from the Current Population Survey on worker earnings for the period 1992 to 2002. Econometric evidence presented in the paper supports the paper's main hypothesis that UI tax rate structure has its greatest adverse impact on less mobile workers (prime age married women and young workers) and little impact on more mobile workers (prime age men).     

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.     

How internal and external factors influence the dynamics of SME technology collaboration networks over time

This paper presents a framework to assess the effects of technology collaboration networks (TCNs) on the innovation performance of small and medium-sized enterprises (SME). It includes three factors that affect firm dynamics and could influence the success of the TCN: the macroeconomic cycle (macro-level), the industry life cycle (industry-level) and the age of the firm (firm-level). Previous papers have focused on factors at one specific level, mainly the firm level, but have not looked at these all together and have also failed to take into account how they evolve gradually over time. This study closes this gap using a panel of 44,885 observations for SMEs for the period 2003–2013. The findings confirm the importance of the inclusion of these factors at the macroeconomic, industry and firm level since they influence the TCN and the innovation performance relationship. The implications for managers and policy makers are discussed.     

Labour market oligopsonistic competition: The effect of worker immobility on wages

We suggest that firms in a local labour market may be able to exploit worker mobility costs and offer immobile workers wages that are lower than their marginal product. If so, the ability of employers to exploit worker immobility in setting wages would decline in the competitiveness of the local labour market. We test this intuition using a measure of individual mobility costs and measures of local labour market competition. Our findings suggest that worker immobility causes substantial wage variation across workers in small, weakly competitive markets, and in occupations where wages are individually bargained.     

The impacts of shiftwork on employees

This study examines the impacts of shiftwork on shift workers with regard to their employment, health, family and social lives, and explores the moderating effects of demographic variables. It is argued that shiftwork attracts many people because shift workers receive competitive income, without requiring tertiary education, that can be increased by long shifts and weekend work. Generally, although shiftwork does not lead to increased employee turnover the retiring age of shift workers is relatively younger than in other sectors. Shiftwork contributes to increased absenteeism, especially among younger employees and those who have been doing shiftwork for only a short period. It is unlikely for shift workers to moonlight. Shiftwork affects employee health, family and social lives, personal and workplace relationships, and communication skills. While older workers become tired more easily and less motivated, younger workers tend to experience higher rates of absenteeism. Employees who have been in the workplace longer are likely to have higher turnover. Married employees with children are likely to be affected the most in terms of family life and marriage. Gender and type of job do seem to be moderating factors. The contributions to literature and practical implications are also discussed.     

Survey evidence on the rationality of expectations

Data on expectations collected by business surveys offer the opportunity to test the rational expectation hypothesis. Tests directly based on qualitative data are not powerful because of the nature of the data. An alternative method is proposed in this paper. We apply the usual orthogonality conditions of rationality to the unobservable variables which are assumed to trigger the categorical responses of surveys when they cross certain thresholds. To implement the test, an original estimation method for latent variable models using indicators is required. The results show that the Hypothesis is not always rejected for the expectations of changes in demand drawn from surveys of French manufacturing industry.