Donald H. House, Richard W. DeVaul and David E. Breen
Reviews a new approach being developed for modelling the dynamic behaviour of cloth. This work extends the cloth‐particle static draping model of Breen and House to include…
Abstract
Reviews a new approach being developed for modelling the dynamic behaviour of cloth. This work extends the cloth‐particle static draping model of Breen and House to include dynamics, and extends constrained dynamics simulation techniques developed by Witkin, Gleicher and Welch to yield performance enhancements. Fundamental to this approach is a new hierarchical approximation algorithm for constrained dynamics simulation which, it is hoped, will reduce the computational time demands of the algorithm to near real‐time range.
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David M. Gordon advanced labour economics with his theory of labour market segmentation, in which jobs rather than the marginal productivity of individual workers were the unit of…
Abstract
David M. Gordon advanced labour economics with his theory of labour market segmentation, in which jobs rather than the marginal productivity of individual workers were the unit of analysis. He advanced economic historiography and macroeconomics by conceptualising social structures of accumulation – a framework built on the foundation of his institutionalist training and enriched by his study of Marxist economics. By appropriating methods from other social science disciplines into econometrics, he augmented empirical analysis in economics. He was a founding member of the Union of Radical Political Economics and its journal, the Review of Radical Political Economics – that advanced and promoted heterodox, radical, and Marxist economists in the United States. His contributions to economics, to organised labour, and to the New School for Social Research, where I studied with him, were stunning.
Part 1 lays out some context about the New School Graduate Faculty where Gordon taught. Part 2 explores what historical forces, including his family, led to his expansive creativity. Part 3 summarises how he expanded labour economics to include the relations as well as the technology of production, linked his understanding of the production process to a historical materialist view of labour in the United States, then extended that to econometric analyses of the US macroeconomy. Part 4 presents a bibliometric analysis to provide some idea of the impact of his work. I end with some concluding remarks.
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- David M. Gordon
- labor market segmentation
- social structures of accumulation
- New School for Social Research
- United States
- B. History of economic thought
- methodology and heterodox approaches
- C. mathematical and quantitative methods
- J. labor and demographic economics
- N. economic history
- economic development
- innovation
- technological change and growth
The Bureau of Economics in the Federal Trade Commission has a three-part role in the Agency and the strength of its functions changed over time depending on the preferences and…
Abstract
The Bureau of Economics in the Federal Trade Commission has a three-part role in the Agency and the strength of its functions changed over time depending on the preferences and ideology of the FTC’s leaders, developments in the field of economics, and the tenor of the times. The over-riding current role is to provide well considered, unbiased economic advice regarding antitrust and consumer protection law enforcement cases to the legal staff and the Commission. The second role, which long ago was primary, is to provide reports on investigations of various industries to the public and public officials. This role was more recently called research or “policy R&D”. A third role is to advocate for competition and markets both domestically and internationally. As a practical matter, the provision of economic advice to the FTC and to the legal staff has required that the economists wear “two hats,” helping the legal staff investigate cases and provide evidence to support law enforcement cases while also providing advice to the legal bureaus and to the Commission on which cases to pursue (thus providing “a second set of eyes” to evaluate cases). There is sometimes a tension in those functions because building a case is not the same as evaluating a case. Economists and the Bureau of Economics have provided such services to the FTC for over 100 years proving that a sub-organization can survive while playing roles that sometimes conflict. Such a life is not, however, always easy or fun.
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Marina Papalexi, David Bamford, Alexandros Nikitas, Liz Breen and Nicoleta Tipi
This paper aims to evaluate the implementation of innovative programmes within the downstream domain of the pharmaceutical supply chain (PSC), with the aim of informing improved…
Abstract
Purpose
This paper aims to evaluate the implementation of innovative programmes within the downstream domain of the pharmaceutical supply chain (PSC), with the aim of informing improved service provision.
Design/methodology/approach
A mixed-method approach was used to assess to what extent innovation could be adopted by hospital and community pharmacies to improve the delivery process of pharmaceutical products. Unstructured interviews and 130 questionnaires were collected and analysed to identify factors that facilitate or prevent innovation within PSC processes.
Findings
The analysis led to the creation of the innovative pharmaceutical supply chain framework (IPSCF) that provides guidance to health-care organisations about how supply chain management problems could be addressed by implementing innovative approaches. The results also indicated that the implementation of Lean and Reverse Logistics (RL) practices, supported by integrated information technology systems, can help health-care organisations to enhance their delivery in terms of quality (products and service quality), visibility (knowledge and information sharing), speed (response to customers and suppliers needs) and cost (minimisation of cost and waste).
Practical implications
The study’s recommendations have potential implications for supply chain theory and practice, particularly for pharmacies in terms of innovation adoption. The IPSCF provides guidance to pharmacies and health-care organisations to develop more efficient and effective supply chain strategies.
Originality/value
This research contributes to the academic literature as it adds novel theoretical insights to highly complex delivery process innovation.
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Marina Papalexi, David Bamford and Liz Breen
This study aims to explore the downstream pharmaceutical supply chain (PSC) and provides insight to the delivery process of medicines and associated operational inefficiencies.
Abstract
Purpose
This study aims to explore the downstream pharmaceutical supply chain (PSC) and provides insight to the delivery process of medicines and associated operational inefficiencies.
Design/methodology/approach
An exploratory, qualitative approach was adopted to examine PSC inefficiency within two European contexts, namely, the UK and Greece. Data was gathered through interviews and a thematic analysis conducted to analyse the data and identify challenges faced by both supply chains(SCs).
Findings
The medicines delivery system needs to be enhanced in terms of quality, visibility, speed and cost to perform effectively. The findings demonstrated that although the healthcare SCs in the two European contexts have different operational structures, the results are in concordance with each other. Financial, communication, waste and complexity issues were the major concerns.
Research limitations/implications
To the knowledge this is the first study to examine aspects of the medicines SC via a cross-case analysis in the UK and Greece and extends the body of knowledge. A broader sample of responses is warranted to further validate these findings.
Practical implications
The study outputs can inform pharmacies’ strategic to instigate targeted improvement interventions. The implications of which may be extrapolated further to other European healthcare organisations.
Originality/value
This research contributes to the academic literature by adding further theoretical insights to SC strategy development, especially those that have been characterised as highly complex. The study identifies four key areas of intervention needed within this SC (in both countries) to promote higher level efficiencies and effectiveness.
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Heritability studies attempt to estimate the contribution of genes (vs. environments) to variation in phenotypes (or outcomes of interest) in a given population at a given time…
Abstract
Purpose
Heritability studies attempt to estimate the contribution of genes (vs. environments) to variation in phenotypes (or outcomes of interest) in a given population at a given time. This chapter scrutinizes heritability studies of adverse health phenotypes, emphasizing flaws that have become more glaring in light of recent advances in the life sciences and manifest most visibly in epigenetics.
Methodology/approach
Drawing on a diverse body of research and critical scholarship, this chapter examines the veracity of methodological and conceptual assumptions of heritability studies.
Findings
The chapter argues that heritability studies are futile for two reasons: (1) heritability studies suffer from serious methodological flaws with the overall effect of making estimates inaccurate and likely biased toward inflated heritability, and, more importantly (2) the conceptual (biological) model on which heritability studies depend – that of identifiably separate effects of genes versus the environment on phenotype variance – is unsound. As discussed, contemporary bioscientific work indicates that genes and environments are enmeshed in a complex (bidirectional, interactional), dynamic relationship that defies any attempt to demarcate separate contributions to phenotype variance. Thus, heritability studies attempt the biologically impossible. The emerging research on the importance of microbiota is also discussed, including how the commensal relationship between microbial and human cells further stymies heritability studies.
Originality/value
Understandably, few sociologists have the time or interest to be informed about the methodological and theoretical underpinnings of heritability studies or to keep pace with the incredible advances in genetics and epigenetics over the last several years. The present chapter aims to provide interested scholars with information about heritability and heritability estimates of adverse health outcomes in light of recent advances in the biosciences.
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Numismatics, the systematic study and collecting of coins and related items such as tokens, medals, and paper money, has been a recognized scholarly discipline since the Middle…
Abstract
Numismatics, the systematic study and collecting of coins and related items such as tokens, medals, and paper money, has been a recognized scholarly discipline since the Middle Ages. Archaeologists, historians, economists, artists, and engravers have found numismatics a valuable adjunct to their respective fields of study. Coins are the official product of an issuing authority, and as such they can provide an important primary historical source of documentation concerning monetary values, patterns of economic exchange, trade routes, colonization, migration, military campaigns, linguistic and epigraphic data, mythology, religion, art, historical portraits, and views of buildings, monuments, and statues that have long since been destroyed. For the researcher in American history, numismatics can provide insights into historical economic trends.
This paper examines the impact of celebrity endorsement on Malaysian consumers' behavioural intentions. Source attractiveness, source credibility and the fit between the endorser…
Abstract
This paper examines the impact of celebrity endorsement on Malaysian consumers' behavioural intentions. Source attractiveness, source credibility and the fit between the endorser and the endorsed product are discussed and examined. An empirical study is carried out which uses stimulus materials that involve a sport shoe brand and a fitness centre. The dataset is analysed using a series of multivariate analyses and a model subsequently constructed using structural equation modelling. The findings indicated that source attractiveness and credibility are essential for celebrity endorsement effectiveness. However, the fit between the endorser and the product is not found to be significant. Nonetheless, this fit has an indirect effect on consumers' behavioural intentions, via the shared variances with source attractiveness and credibility.