A disequilibrium analysis of the labour market: Review and comments

Summary The article has been divided into two main parts. The first consists of a review and an evaluation of Lenderink and Siebrand's analytical and empirical approaches to the short-run phenomena on the Dutch labour market during the period 1952–1970. The main implications are explicitly stated and show how the authors have integrated the relevant results of equilibrium and disequilibrium analysis. It appears that the general analytical approach of Lenderink and Siebrand certainly is very promising. From the comments in the second part it becomes clear that the authors' main empirical results should be rejected. Some new data are produced to be compared with the originally presented data. They provide the basis for emphasizing that the original analysis does not satisfy some theoretical and empirical consistency conditions. Therefore, suggestions for revision of some aspects of Lenderink and Siebrand's study are recommended. This paper consists of a review of and comments uponA Disequilibrium Analysis of the Labour Market (Lenderink and Siebrand, 1976).     

Shedding New Light on How Advertising Literacy Can Affect Children's Processing of Embedded Advertising Formats: A Future Research Agenda

Advertisers are continuously searching for new ways to persuade children; current methods include fully integrating commercial content into media content, actively engaging children with the commercial content, and increasing the number of commercial messages children are confronted with at one moment in time. This poses a challenge for how children cope with embedded advertising. This conceptual article aims to develop a theoretically grounded framework for investigating how children process embedded advertising. More precisely, it sheds light on previous research and conceptualizations of advertising literacy and provides suggestions for future research. The article examines conceptual and methodological issues and discusses the need for research on how to improve children's coping with embedded advertising by emphasizing the value of persuasive intent priming and implementation intentions. To conclude, future research directions are discussed regarding strategies to strengthen children's coping skills and their dispositional (i.e., associative network consisting of cognitive, moral, and affective beliefs related to advertising) and situational (i.e., actual recognition of and critical reflection on advertising) advertising literacy.     

Alternative adjustments to analysts' earnings forecasts: relative and complementary performance

This study examines the relative and complementary performance of alternative earnings forecast adjustments using a common set of consensus analysts’ earnings forecasts. We document that a simple adjustment to analysts’ earnings forecasts, based solely on cross-sectional relationships between actual and forecasted earnings in the prior year, performs as well as more complicated adjustment methods, i.e., composite forecasts and persistence adjusted forecasts. A forecast adjustment that is based on prior year earnings and returns, however, provides significant incremental reductions in forecast error and dominates all of the other adjustment methods.     

New development: How MPs in the Dutch parliament strengthened their budgetary and accounting powers

After experiencing a lack of political interest for financial and performance information in the Dutch House of Representatives, the author, a member of parliament, introduced a systematic approach for parliamentarians to review the country’s national budget and accounts. Drawing on corporate experience, the approach is a parliamentary version of a corporate audit committee working with a standardized review questionnaire. It gained wide support and is now used by several parliamentary committees. Nevertheless, the author raises various questions to the public accounting and control research community to improve the method and ensure its long-term use by politicians.     

Discrete Spacings

Consider a string of n positions, i.e. a discrete string of length n . Units of length k are placed at random on this string in such a way that they do not overlap, and as often as possible, i.e. until all spacings between neighboring units have length less than k . When centered and scaled by n ^−1/2 the resulting numbers of spacings of length 1, 2,…,  k −1 have simultaneously a limiting normal distribution as n →∞. This is proved by the classical method of moments.     

The Impact of the Platform Economy on Job Creation

This study analysed the platform economy in terms of time, geography and type of platform, with a view to present estimations on its size in terms of revenues and the number of active workers.     

Is transcatheter aortic valve implantation (TAVI) a cost-effective treatment in patients who are ineligible for surgical aortic valve replacement? A systematic review of economic evaluations

Objectives:

Health Technology Assessment (HTA) agencies often undertake a review of economic evaluations of an intervention during an appraisal in order to identify published estimates of cost-effectiveness, to elicit comparisons with the results of their own model, and to support local reimbursement decision-making. The aim of this research is to determine whether Transcatheter Aortic Valve Implantation (TAVI) compared to medical management (MM) is cost-effective in patients ineligible for surgical aortic valve replacement (SAVR), across different jurisdictions and country-specific evaluations.

Methods:

A systematic review of the literature from 2007–2012 was performed in the MEDLINE, MEDLINE in-process, EMBASE, and UK NHS EED databases according to standard methods, supplemented by a search of published HTA models. All identified publications were reviewed independently by two health economists. The British Medical Journal (BMJ) 35-point checklist for economic evaluations was used to assess study reporting. To compare results, incremental cost effectiveness ratios (ICERs) were converted to 2012 dollars using purchasing power parity (PPP) techniques.

Results:

Six studies were identified representing five reimbursement jurisdictions (England/Wales, Scotland, the US, Canada, and Belgium) and different modeling techniques. The identified economic evaluations represent different willingness-to-pay thresholds, discount rates, medical costs, and healthcare systems. In addition, the model structures, time horizons, and cycle lengths varied. When adjusting for differences in currencies, the ICERs ranged from $27K–$65K per QALY gained.

Conclusions:

Despite notable differences in modeling approach, under the thresholds defined by using either the local threshold value or that recommended by the World Health Organization (WHO) threshold value, each study showed that TAVI was likely to be a cost-effective intervention for patients ineligible for SAVR.     

To Mix or Specialise? A Coordination Productivity Indicator for English and Welsh farms

This paper introduces a nonparametric measure of coordination productivity growth where the subprocesses are explicitly modelled in the production technology. The coordination productivity indicator is decomposed into a coordination technical inefficiency change component and a coordination technical change component. This decomposition allows assessment of reallocation impacts on the different sources of productivity growth. The empirical application focuses on a large panel of English and Welsh farms over the period 2007–2013. The results show that coordination inefficiency significantly increases with the proportion of resources allocated to livestock production in economic and statistical terms. Coordination inefficient farms should generally allocate more land to crop production. Depending on the region, the average coordination productivity growth ranges from ?9.7% to 15.9% per year. It is driven by coordination technical change rather than coordination inefficiency change.