PRODUCT CHARACTERISTICS, HUMAN CAPITAL, AND LABOR MARKET SEGMENTS:

This article contends that one key to understanding different forms of work organization lies in the nature of the products being created. Product characteristics are proposed to be critical determinants of the type of human capital, either general or firm specific. Following from prior theory, labor market barriers develop based on type of human capital. These barriers then have a direct bearing on employee rewards. The nature of the product distinction is captured with a comparison of two product-types (goods and services) conceived as theoretically distinct. General skills are hypothesized to be more important in the service-producing sector, while firm-specific skills are hypothesized to be more important in the goods-producing sector. Empirical analyses using the 1991 General Social Survey compare workers in the service-producing and goods-producing sectors to illustrate differences in the salience of firm-specific and general skills. Two hypotheses are supported. Firm-specific skills have a stronger effect on earnings in manufacturing industries than in service industries. Also, skills acquired from on-the-job training, when compared with other skills, are more weakly related to service employee rewards. These distinctions between sectors suggest insights into structures unique to the service employment workplace.     

Correcting for nonlinear measurement errors in the dependent variable in the general linear model

Linear models are considered in which measurement error is present in the dependent variable. Observed values are related to true values via nonlinear regression models with the parameters in the measurement error models being estimated with the use of independent, external data, collected using standards. Pseudo-maximum likelihood estimators and their asymptotic properties are developed under normality assumptions and the common approach of simply analyzing imputed values obtained from the nestimated calibration curves is assessed. A small simulation evaluates the procedures. An example is presented in which urinary neopterin (measured via radioimmunoassay) is nbeing compared between two groups of individuals.     

Firm‐level Consequences of Large Minimum‐wage Increases in the Czech and Slovak Republics

Abstract. After an initial decline in the level of real minimum‐wage rates, there were series of unusually large increases in their levels — 70 and 50 per cent — during the years 1999–2002 in the Czech and Slovak Republics, respectively. Using information from matched employee–employer data sets, we look at the impact of minimum‐wage hikes on both wages and employment. Our results suggest that there are some, but not substantial, job losses in reaction to minimum‐wage hikes and that the impact on firm wages is rather large, implying that further increases of similar magnitude might very well have negative consequences for employment.     

Exploring the Importance of Business Clockspeed as a Moderator for Determinants of Supplier Network Performance*

As the importance of supplier networks becomes increasingly recognized as a vital factor to company performance, researchers and practitioners alike are focusing their attention on this subject. The study's main objective is to test the specific hypotheses that effective use of Information Technology (IT) and the depth of company relationships with suppliers are directly related to Supplier Network (SN) performance, and that industry clockspeed moderates these relationships. A convenience sample of 135 manufacturing organizations was used to empirically test these hypotheses. Our results indicate that clockspeed does moderate the relationship between IT use effectiveness and supplier network performance. The same is true in the case of supplier relations depth, and hence, managers are encouraged to pay attention to the items comprising network performance as a determinant of supplier network performance.     

Assessing the effects of an early retirement program

We investigate induced retirement effects of the Norwegian early retirement program AFP and emphasize effects caused by relocations of some individuals from disability pension and unemployment to AFP. Theoretical considerations predict that AFP unambiguously induces more early retirement. Analyzing Norwegian register data 1994–96 with parametric and non-parametric methods, we demonstrate that i) economic incentives influence the retirement decision, ii) there is a significant net induced retirement effect, iii) by a conservative judgment, at least 50% of the AFP retirees would have stayed in the labor force without the scheme.All correspondence to Espen Bratberg. We are indebted to the referees for detailed remarks, which significantly improved the paper. Financial support from the Norwegian Research Council and the Ministry of Health and Social Affairs is greatly appreciated. We are grateful for valuable comments from Erik Hernæs and Astrid Grasdal, seminar participants at the Norwegian School of Management in Oslo, the Institute for International Economic Studies in Stockholm, and the University of Linz, the 2000 Conference of the European Society for Population Economics in Bonn, and the German-Norwegian Seminar on Social Insurance in Berlin, 2000. Bratberg would also like to thank the Humboldt University for its hospitality during a stay in the winter of 2003. Responsible editor: Christoph M. Schmidt.     

Trade Credit and the Propagation of Corporate Failure: An Empirical Analysis

Using an exhaustive data set on claims held by trade creditors (suppliers) on failed trade debtors (customers), we quantify the importance of trade credit chains for the propagation of corporate bankruptcy. We show that trade creditors experience significant trade credit losses due to trade debtor failures and that creditors' bankruptcy risks increase in the size of incurred losses. By exploring the roles of financial constraints and creditor‐debtor dependences, we infer that the trade credit failure propagation mechanism is driven by both credit losses and demand shrinkage. Finally, we show that the documented propagation mechanism constitutes a significant part of the overall bankruptcy frequency, suggesting that it has measurable implications for the aggregate level.     

Partnerships with children in child welfare: The importance of trust and pedagogical support

Within the context of Norwegian Child Welfare Services, children's best interests are often promoted through inter‐professional collaboration. Although children have the right and desire to participate, research reveals that professionals do not listen to them. On the basis of qualitative interviews with 10 children about their experiences collaborating with professionals, we have identified ways in which professionals can facilitate children's participation. The findings show that trusting relationships, emotional support, and pedagogical approaches increase children's participation in their interactions with professionals. The results show the importance of including a relational understanding of participation as a theoretical concept in child welfare and an awareness that power and dominance are in play.     

Personal computing and support services

This paper reports the results obtained from a field study of 173 US companies which have implemented personal computing in the past five years. The study establishes the relationship between (i) the support services provided by the MIS department and its control over the PC acquisition process and (ii) and degree of information system (IS) management concerns with personal computing problems such as user training and user experience and the existence of selected organizational programs and policies for personal computing. This study provides empirical evidence concerning the above relationships by formulating and testing three propositions.