A psychometric evaluation of a Dutch version of the Job Content Questionnaire and of a short direct questioning procedure

Using the demand-control-support perspective on job stress, a Dutch translation of an adapted version of the Job Content Questionnaire (AJCQ) was administered to a large population ( N = 3638) of Flemish workers in a variety of jobs, together with the General Health Questionnaire, and a negative affectivity scale. Overall, the AJCQ was shown to be a solid measurement instrument as indicated by several estimated reliability indices and validity of the subscales. A factor analysis largely reproduced the a priori structure of the AJCQ. A short 10-item direct questioning procedure was constructed to measure the 10 subscales of the AJCQ and the results of this procedure were compared with the AJCQ in a subsample ( N = 660). The correlations with six criterion variables showed that single questions were equally predictive than the much longer version of the AJCQ.     

Strategic risk in supply chain contract design

Supply chains facing asymmetric information can either operate in a cooperative mode with information and benefit sharing or can choose a non-cooperative form of interaction and align their incentives via screening contracts. In the cooperative mode, supply chain efficiency can be achieved, but high levels of trust and trustworthiness are required. In the non-cooperative mode, the contract mechanism guarantees a second best supply chain performance, but only if all parties choose their equilibrium strategies without trembles. Experimental evidence, however, shows that both operating modes often fail due to strategic risk. Cooperation is disrupted by deceptive signals and the lack of trust, whereas non-cooperative strategies suffer from persistent out-of-equilibrium behavior. We present two means to reduce strategic risk. First, a punishment mechanism leads to a better matching of trust and trustworthiness and supports the cooperative operating mode. Second, an enforcement of self-selection supports the non-cooperative equilibrium by increasing the attractiveness of screening contracts. We find that supply chain performance can benefit from reduced strategic risk in either operating mode.     

On the determination of the manpower requirements of old people's homes

THE determination of the optimal level of staffing of residential homes has received much attention in the thirty years since the National Assistance Act. However, each recommendation for a staff-resident ratio has been based on only a partial study of the many determinants. This paper sets out those determinants of manpower requirements suggested by an economic model of residential care. Using data collected in the Census of Residential Accommodation, the impact of home design, resident dependency, and service delivery determinants is examined empirically with the help of a series of multiple regression analyses. These determinants are found to explain much of the observed variation in the number of supervisory, care, domestic, and night staff and in the corresponding staff-resident ratios. The results would appear to imply that local authorities should be careful in designing new old people's homes in order to promote resident independence; that the increasing dependency of successive cohorts of new entrants to these institutions will push up manpower requirements, particularly for care and night staff; and that the integration of residential and day care services likewise has important implications for staffing policies.     

Estimating Cross Province and Municipal City Price Level Differences in China: Some Experiments and Results

The estimation of Sub-national purchasing power parities (PPPs) for countries where the regions and provinces have different level of development is fundamental for income, consumption, standard of living real term comparisons, as well as for measuring cross-region welfare inequality. This is even truer for large countries like China, where the above aggregates exhibit great variability among provinces. The aim of this paper is to compute the price level differences, measured by the PPPs, for 31 Chinese Provinces and Municipal Cities, based on a sample of 62 goods and services for the year 2014. To our knowledge, this is the first attempt to do it since many years. After a short review of previous studies on China cross-province and municipal cities price level differences measurement and the illustration of methodology and data used, the results of our elaborations are presented and discussed. Taking Beijing as the base area, there is evidence that the PPP max/min ratio is 1.74, confirming the common belief that China cross-province and municipal cities price levels are significantly different.     

Talking about Integration: The Voices of Syrian Refugees Taking Part in Introduction Programmes for Integration into Swedish Society

The significant increase in the number of refugees entering the European Union and the low employment rates among them remain pressing issues across Europe. While previous research has mainly focused on refugee integration prospects from the policymakers’ point of view, we shift the analytical focus to how refugees perceive the introduction programme experience, examining the case of Syrian refugees to Sweden. Drawing upon semi‐structured interviews with Syrian refugees, our results suggest that the quality of language training, the complexity of the validation process for educational qualifications and the lengthy administrative procedures are perceived as important barriers hindering the access of refugees to the Swedish labour market. These barriers are differently perceived, especially by those with differing levels of education. This highlights the utility of an intersectional approach, and the continued need to explore the diversity of migrant experiences when assessing integration policies and programmes.     

ELECTORAL RULES AND CORRUPTION

Is corruption systematically related to electoral rules? Recent theoretical work suggests a positive answer. But little is known about the data. We try to address this lacuna by relating corruption to different features of the electoral system in a sample of about eighty democracies in the 1990s. We exploit the cross‐country variation in the data, as well as the time variation arising from recent episodes of electoral reform. The evidence is consistent with the theoretical priors. Larger voting districts—and thus lower barriers to entry—are associated with less corruption, whereas larger shares of candidates elected from party lists—and thus less individual accountability—are associated with more corruption. Individual accountability appears to be most strongly tied to personal ballots in plurality‐rule elections, even though open party lists also seem to have some effect. Because different aspects roughly offset each other, a switch from strictly proportional to strictly majoritarian elections only has a small negative effect on corruption. (JEL: E62, H3)     

Authorizing Family Science: An Analysis of the Objectifying Practices of Family Science Discourse

Contemporary objectifying practices in family science discourse, grounded in an objectivist epistemological framework, often deauthorize the scientific text and fail to frame the constructs in an explicit argumentative and theoretical context. Such practices contribute to the marginalization of theory and the acceptance of insufficiently analyzed empirical claims about families. Adopting an alternative set of objectifying practices, grounded in a constructionist epistemological framework that aims to fully authorize and advance its knowledge claims in an open, self‐reflexive, argumentative process will invigorate the importance of theory in the field and promote the production of more empirically justifiable and scientific knowledge claims about families.     

Just-in-time purchasing: an empirical study of operational practices, supplier development and performance

This paper examines the role of supplier development in establishing and managing efficient buyer–supplier operational links. The paper develops and assesses a measurement instrument for “operational” and “supplier development” just-in-time purchasing practices, followed by an examination of the relationships between the two sets, and an investigation into whether the use of “operational” and “supplier development” practices has a bearing on higher plant performance. A plant-level survey was carried out on a sample of electronics and machinery plants. The study empirically:

• documents the close connection between the buyer–supplier operational link and the buyer’s practices for supplier development;

• demonstrates that recourse to supplier development programs and their nature depend on the kind of vendor–vendee operational connection;

• test whether different plant performance outcomes result from the implementing of different “operational” and “supplier development” practices. It demonstrates that better-performing plants exhibit more advanced design and logistic links with sources, more formalised vendor-rating and ranking procedures, greater use of organisational devices for supplier-organisational integration and place greater importance on supplier assistance and training.