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Consumer responses of attribute liking and intensity as well as overall liking of commercial chocolate were evaluated in four types of testing situations (central location, in‐home, teaching laboratory and formal sensory laboratory). The aim was to determine if there were differences in these responses based on testing situation. This was also an attempt to evaluate and validate the use of in‐home testing for product development samples. Perceptions of certain attributes were found to differ in different testing situations but liking scores of these attributes did not. Consumers were more critical of attributes when tested in a formal sensory laboratory. All four locations tested gave similar results, meaning that, conducting sensory panels at home is as valid a method of collecting consumer opinion as traditional locations. It should be noted that the use of a formal sensory laboratory might have an impact on cost effectiveness of new product development. Results are more likely to indicate the need to continue formulation in order to perfect attribute scores, although this may not actually improve consumer‐liking scores. This continued product development only serves to increase the costs and slow the speed to market.

This study is a systematic literature review of the application of artificial intelligence (AI) in safety-critical systems. The authors aim to present the current application status according to different AI techniques and propose some research directions and insights to promote its wider application.

A total of 92 articles were selected for this review through a systematic literature review along with a thematic analysis.

The literature is divided into three themes: interpretable method, explain model behavior and reinforcement of safe learning. Among AI techniques, the most widely used are Bayesian networks (BNs) and deep neural networks. In addition, given the huge potential in this field, four future research directions were also proposed.

This study is of vital interest to industry practitioners and regulators in safety-critical domain, as it provided a clear picture of the current status and pointed out that some AI techniques have great application potential. For those that are inherently appropriate for use in safety-critical systems, regulators can conduct in-depth studies to validate and encourage their use in the industry.

This is the first review of the application of AI in safety-critical systems in the literature. It marks the first step toward advancing AI in safety-critical domain. The paper has potential values to promote the use of the term “safety-critical” and to improve the phenomenon of literature fragmentation.

This paper explores the evidence of a long-run co-movement between aggregate unemployment insurance spending and the labor force participation rate in the USA. The unemployment insurance (UI) program tends to expand during an economic downturn and contract during an expansion. UI may incentivize unemployment and may also facilitate better matching in the labor market. Statistical evidence of the presence of a co-movement will thus shed new light on their dynamics.

This research applies time-series econometric approach using monthly data from 1959:1 to 2020:3 to test threshold cointegration and estimate a threshold vector error-correction (TVEC) model. The estimates from the TVEC model investigating the nature of short-run dynamics.

The Enders and Siklos (2001) test find evidence of threshold cointegration between the two indicating the presence of long-run co-movement. The estimates from the TVEC model investigating the nature of short-run dynamics find evidence that the growth in aggregate UI spending and the growth in labor force participation rate adjust simultaneously to maintain the long-run co-movement above the threshold in the short run. The author also observes the same short-run dynamics for the growth in aggregate UI spending and the growth in the labor force participation rate for females.

This model is bi-variate by construction and does not address causality.

The author argues that the UI program positively impacts the female labor market outcomes, for example, better matching. This finding may explain the upward trend in the labor force participation rate for females in the USA.

The research findings may justify the transfer programs for minority and immigrants.

This is first research that analyzes the UI programs impact on the labor force participation using a macroeconometric approach. To the best of the author's knowledge, this is the first study in this genre.

To transcend the view of employment as either formal or informal, this paper evaluates the prevalence of quasi-formal employment where formal employers pay formal employees an unreported (“envelope”) wage in addition to their formal reported salary. To explain the individual-level variations in quasi-formal employment, the “marginalisation” thesis is evaluated that this practice is more prevalent among vulnerable groups and to explain the country-level variations, and a neo-institutionalist theory is evaluated that it is more prevalent where formal institutional failures lead to an asymmetry between the formal laws and regulations and the unwritten socially shared rules of informal institutions.

To evaluate the individual- and country-level variations in the prevalence of quasi-formal employment, a multi-level logistic regression is provided of data from special 2019 Eurobarometer survey 92.1 involving 11,793 interviews with employees across 28 European countries (the 27 member states of the European Union and the United Kingdom).

Of the 3.5% of employees (1 in 28) who receive under-reported salaries, the marginalisation thesis is supported that it is largely vulnerable population groups. So too is the neo-institutionalist explanation that quasi-formal employment is more common in countries where the non-alignment of formal and informal institutions is greater, with the formal institutional failings producing this identified as lower levels of economic development, less modernised state bureaucracies and lower levels of taxation and social protection.

The policy implication is that tackling quasi-formal employment requires not only enforcement authorities to improve the risk of detection of this illegal wage practice but also governments to change wider macro-level structural conditions. These are outlined.

Contemporary new evidence is provided of the prevalence of quasi-formal employment along with how this illegal wage practice can be explained and tackled.

The purpose of this paper is to document how the library at Tecnológico de Monterrey, Monterrey Campus came to use the open source Drupal with other freely available tools as the basis for an extensible platform for current and future information discovery gateways.

After informal gathering of user opinions, formal usability testing of the current OPAC and Digital Library, and an evaluation of available options, Tecnológico de Monterrey's Library decided in October 2007 to build and test a prototype version of a new portal in April 2008, which after usability testing and interviews was improved and released for its users in June 2008.

The development team found out that Drupal, despite its steep learning curve, was a solid development platform which could achieve all the functionality the library set out to achieve through its freely available modules or custom, locally‐developed modules.

This paper documents the steps required to build an information discovery tool using Drupal and other freely available tools, thus demonstrating that Drupal is a viable and extensible development platform for libraries.

The purpose of this paper is to examine empirically whether the market discipline works, and if so, whether it is a complement or substitute of prudential regulation in the insurance markets. Market discipline is intended as “the power of … market forces … to evaluate and control the risky behaviour of the financial institutions”. The authors' formal hypothesis is that if market discipline works as complementary to prudential regulation, the response of the insured is expected to be weaker than if market discipline acts as a substitute to prudential regulation.

The authors designed an experiment examining policy subscription reaction to adjustments in insurers' risk ratings in three different regulatory environments, to compare market discipline in each market. An econometric model was estimated to test the reaction of policy subscription to changes in credit ratings of the insurers.

The findings indicate that more market discipline was exerted in the crisis period, and more intensely where it is intended to replace regulation. A formal hypothesis was tested: in a less regulated environment, consumers' protection rests more heavily on their caution and use of market information about the insurers' financial condition.

The research is constrained by the availability and detail of the publicly available data.

The results imply that regulation and market discipline work more as complements than as substitutes.

Market discipline does not replace prudential regulation in the insurance market.

The approach presented in the paper adds to precedent work studying comparatively different regulatory environments, and also concerns the response of market discipline in the financial crisis context.

The ability of the Irish economy to continue growing depends not only on demand, but also on supply conditions. While these have remained favourable up to now, there are signs of increasing skill shortages and ongoing pressure on economic infrastructure. It has been established that human resources development (HRD) is vital to maintaining Ireland’s competitiveness internationally. This paper seeks to document the nature of HRD at organizational level in Ireland. Following a brief sketch of the Irish context, we draw on a nationally representative survey of HRD practices and present data on where responsibilities for HRD policy decisions lie, the extent of and the approaches to the identification of HRD needs, HRD coverage and delivery, and the nature of longer‐term developmental activities. Variations between firms of different size, between sectors, between firms of different origin, and between unionized and non‐union environments are, where appropriate, highlighted.

The purpose of the paper is to present usability heuristics for the evaluation of public library web services.

Heuristics for library services are based on Nielsen's classical list of heuristics and results of previous usability research of library web services. A total of 15 public library web sites were evaluated on the basis of these applied heuristics. One part of the study was supported through usability tests. The results of these studies were utilized to evaluate the applied heuristics.

The applied heuristics are divided into three categories: heuristics critical from the usability viewpoint; heuristics concerning major problems; and heuristics connected to minor usability problems but still important and concerning conventions of web design. The use of the heuristics and the results they give are evaluated to provide a basis for their use in future.

The applied heuristics lists have been tested in two different studies, and the combined list based on them has so far been utilized in practical evaluation, but has not been formally tested.

The heuristics for library web services presented in this paper can be applied to usability evaluation of public library web services.

Library web sites should be user friendly, because the services are meant for all citizens. The applied heuristics for public library web services provide a starting point for usability evaluation that can be continued with other methods.

Activity‐Based Costing (ABC) is a relatively new accounting system that has received a substantial amount of publicity and is heavily marketed by consulting firms. In light of this, we surveyed companies in 1999 to evaluate the adoption of ABC in Hong Kong. We set out to investigate factors that might lead to its adoption and also surveyed whether companies are satisfied with the new system. Our findings reveal a low adoption rate of ABC. There is directional support for companies with diverse product lines and those facing intense competition using activity‐based costing. Companies that have adopted ABC report high satisfaction with the new system. Overall, activity‐based costing has made limited inroads in Hong Kong. The reasons for this are not readily apparent.

In noting the human being′s propensity to value and evaluate, explores five levels of assessment from the casual to the very serious and rigorous. A distinction is made between management or normative appraisals and leadership or discretionary evaluations for organizational improvement and making a difference. The importance of rigorous assessment of the school by the school head or principal is underscored in the discussion of the why, what, and how of school evaluation for management and leadership by the head or principal.