ICT,BUSINESS SERVICES AND LABOUR PRODUCTIVITY GROWTH

This paper focuses on the diffusion of knowledge intensive business services (KIBS) in relation to information and communication technology-based innovations and their effect on productivity growth. Intermediate purchases of KIBS by any other industry determine the extent of KIBS diffusion. This diffusion is seen as part of the broader process of organisational innovations. We find a significant positive relation between this measure of KIBS diffusion and the intensity of information technology (IT). Not only do use of IT and KIBS both contribute positively to labour productivity growth, we also find that the combination of these two inputs adds further to productivity growth for the aggregate economy.     

Quits,layoffs, and job destruction

We examine the quit–layoff distinction and its implications for job destruction from the employer's perspective. Using a set of panel data of Dutch firms, we get the following results. First, in addition to layoffs, quits contribute to the speed of downward adjustment of labour. Second, about 22% of the jobs of workers who resigned are destroyed. It is not clear-cut whether these resignations are initiated by employers or employees.     

Labour supply, the natural rate, and the welfare state in The Netherlands: the wrong institutions at the wrong point in time

This paper analyses the causes of the Dutch Miracle. Low wageincreases in The Netherlands compared to the rest of Europeare the main factor explaining the fast employment growth. Twofactors can explain wage growth lagging behind: the 1982 Wassenaar-agreementbetween trade unions and employers and the realignments in thewelfare state. A small macroeconomic model for the Dutch economyis estimated to analyse these issues. The residuals of wageequation do not show systematic negative residuals for the post-1982period. The generosity of the welfare state has a clear effect,but data do not allow the magnitude of this to be preciselyestablished. Furthermore, our model shows that the Dutch labourmarket adjusts rapidly to adverse shocks. In fact, the exceptionalperformance of the Dutch labour market in the early 1990s ispredominantly caused by its ability to adjust to shocks comparedto the rest of continental Europe.     

The Impact of Computers on Productivity in the Trade Sector: Explorations with Dutch Microdata

The impact of computers on productivity in the Dutch trade sector during the period 1988-1994 is examined. The analysis is based on a panel data set derived from the Production Survey of Statistics Netherlands, which includes data on output, employment, wages, and various types of investment. A new method is developed to estimate IT- and non-IT capital stocks for each firm based on investment flows and booked depreciation figures by firm. A Cobb-Douglas production function setting is used to study the effect of computer capital stock on productivity. We find that computers contributed positively to productivity, even when firm-specific effects such as labour quality are accounted for. In retail trade computers yielded returns above their relatively high rental price. For wholesaling, no evidence for excessive returns is found. The rates of return were not subject to a decline in the period studied, in contrast to findings for the US. This suggests that the Netherlands has been lagging in the application of IT compared to the US and that further productivity boosting effects can be expected.     

Climbing the Ladder: Gender‐Specific Career Advancement in Financial Services and the Influence of Flexible Work‐Time Arrangements

The aim of this study is to gain insight into the gender‐specific career advancement of about 10,000 middle‐ and top‐level managers in a Dutch financial services company. Our results indicate that women earn less, work at lower job levels, but show slightly higher career mobility than men. However, working a compressed four‐day nine‐hours‐a‐day workweek turns out to be favourable for women who are ‘rewarded’ for working full time, whereas men are ‘penalized’ for not working five days a week. Introducing this form of flexibility into a predominantly masculine organizational culture offers new opportunities for career advancement, albeit solely for women.     

Bayesian estimation of explained variance in ANOVA designs

We propose to use the squared multiple correlation coefficient as an effect size measure for experimental analysis‐of‐variance designs and to use Bayesian methods to estimate its posterior distribution. We provide the expressions for the squared multiple, semipartial, and partial correlation coefficients corresponding to four commonly used analysis‐of‐variance designs and illustrate our contribution with two worked examples.     

Job Creation and Job Destruction by Small Firms: An Empirical Investigation for the Dutch Manufacturing Sector

This paper studies the differences in behaviour of small and large firms, concerning job creation and job destruction, in the Dutch manufacturing sector over the period 1978–1991. We find that both job creation and job destruction rates are higher in small firms than in large ones. In addition, we found that the persistence of jobs created in slumps are much higher for small firms than for large firms. Persistence rates of job destruction are, however, less connected to the state of the business cycle and increase with firm size. More importantly, small firms seem to reallocate their jobs in a continuous way, as job turnover moves independent of the business cycle. Large firms, on the other hand, reallocate counter-cyclically. An obvious explanation for this phenomenon is that small firms are better equipped to adjust to shifts in economic circumstances. Large firms adjust only slowly and for them reallocating jobs in a recession is more advantageous than in a boom.     

An explorative empirical analysis of the influence of labour flows on wage formation

This study presents an explorative econometric analysis of the influence of labour market flows on wage formation. It applies the vector cointegration and common trends methodology of Johansen (Likelihood-based Inference in Cointegrated Vector Autoregresssive Models, OUP, Oxford, 1995). According to this approach, a combination of the flow of layoffs (flow from employment to unemployment) and the flow of filled vacancies (successful matches) appears to be an adequate alternative to the unemployment rate as indicator of labour market tightness in the wage equation for The Netherlands.