Comments on Four Papers on Economics and Human Heterogeneity

A bstract .   These comments focus on some issues raised in the papers by Dimand, Peart and Levy, Cot, and Leonard. These papers are fascinating, but not without weaknesses. It is argued that Dimand's presentation of what he calls the "general principle" of classical economics is misconceived. There is a confusion in this paper between the classical view of equal capacity and the much newer concept of equally rational actual performance. Peart and Levy discuss the idea of unequal capacity for pleasure in Edgeworth, but do not draw a link back to the idea in J. S. Mill of different qualities of pleasure. Cot and Leonard provide informative accounts of the American eugenic movement and its links to progressivism, but with an insufficient degree of distinction between the various positions and agendas that were concerned.     

The Effect of Concept Formulation on Concept Test Scores

While concept testing is a mainstay of the new product development process, there is little empirical evidence on the variation in consumer responses due to alternative concept formulations, particularly for those tests undertaken early in the product development process. The present study addressed this gap in the literature by using a split sample mail survey to compare stripped, embellished, and visual concept formulations for five heterogeneous product concepts. It was found that respondents' answers to attitude and purchase intention questions showed only minor variation with different formulations of the concept test statement. It also was found that the ranking of the concepts showed no substantial changes across the different formulations. Therefore, the type of concept statement formulation may not be that important, at least for early ranking tasks performed before experiential prototypes are available. Early concept tests therefore may be carried out using stripped concept statements. This may reduce costs, allowing organizations to undertake early concept testing more frequently across a wider range of products.     

An evolutionary economic perspective on technical change and adjustment in cane harvesting systems in the Australian sugar industry

Australian sugar-producing regions have differed in terms of the extent and rate of incorporation of new technology into harvesting systems. The Mackay sugar industry has lagged behind most other sugar-producing regions in this regard. The reasons for this are addressed by invoking an evolutionary economics perspective. The development of harvesting systems, and the role of technology in shaping them, is mapped and interpreted using the concept of path dependency. Key events in the evolution of harvesting systems are identified, which show how the past has shaped the regional development of harvesting systems. From an evolutionary economics perspective, the outcomes observed are the end result of a specific history.     

Academic Economic Opinion in East Asia

Surveys of economists' opinions have been reported from around the world over the past two decades, but never (as far as we are aware) from a non-Western country. This article presents the results of our survey of academic economists drawn from ten East Asian nations. Respondents gave their views on a number of economic propositions ranging across issues of deregulation, government business enterprises, micro-economic and labour market reform, income distribution, and attitudes to the market. Finally, the article reports the results of multidimensional scaling techniques which were used to compare the attitudes of East Asian academic economists toward the market with those of their international colleagues. Overall, we found that while our colleagues in Asia make some allowances for circumstances unique to fast-growing developing economies, their predilection toward market solutions to economic problems reflects that of their (predominantly) Western training. Economists in the ‘Tiger’ nations (Hong Kong, Singapore, Taiwan and South Korea) more closely reflect the views of colleagues in the market-friendly West (especially North America, Australia and Germany) than do economists in the newly emerging (‘non-Tiger’) nations such as Malaysia, Thailand, Indonesia and the Philippines.     

Technical change and the measurement of productivity in an input-output model

This paper examines the relationship between technical change and partial and total factor productivity measurement in an n-sector input-output economy. The level of productivity is shown to increase if there is technical change and constant final demands. However, the aggregate level of productivity can fall if there is technical change and if final demands alter. The relationship between technical change and productivity is complicated and counterintuitive results can occur. When the rate of growth of productivity is analyzed, it is found that productivity growth can decline when there is technical change and accelerating technical change, even if final demands are constant. Implications for intranational and international productivity comparisons are discussed.     

Counting the cost: the reserve price scheme for wool 1970‐2001

This paper provides a policy commentary on the collapse in 1991 of the Australian Reserve Price Scheme for wool. A key cause of the collapse in the Scheme was a change in the RPS's governance arrangements, which led to increased political pressures to raise prices to unsustainable levels. In addition, in this paper an estimation has been made of the direct, upfront costs of the operation of the scheme, drawing on the financial accounts of the various agencies operating the RPS and subsequent wool stockpile. This was undertaken to determine the scale of the policy failure.     

On globalization ‘with Chinese characteristics’?

This Commentary looks at Globalization ‘with Chinese Characteristics’ (quanqiu hua yu zhongguo tese) as revealed through the lens of President Xi Jinping’s recent speech to the World Economic Forum in Davos, Switzerland in January, 2017. In this, he sets out a positive role for the PRC in the ‘Globalization’ stakes. He also puts himself forward as ‘Expert’, rather than ‘Red’, in the ongoing polemic on the benefits of further reductions in barriers to doing business. But whether this may be taken at its face value remains to be seen. Whilst the Chinese appear to promote more of ‘Globalization’ and the Americans seem to retreat from the model, the world economic community may well suspend its judgement.     

On Empirical mis Research: The Case of Information Requirements Analysis

A major problem infield research in Management Information Systems (mis) is that of controlling and measuring complex behavioural and organizational factors. This paper addresses the difficulties of field research in the area of Information Requirements Analysis (ira) and examines the relationship between the concept of information value and ira. Measurement of the value of information is thus identified as a major source of experimental difficulty. The use of subjective evaluation by users is suggested as a possible approach, and the absence of conclusive field experiments in ira is noted. Possible reasons why a particular field experiment utilizing subjective evaluations did not yield conclusive results are examined. Re-analysis of the data of that study with a new technique yielded more convincing results demonstrating that obtaining significant results in ira field experiments is possible. It is noted that although statistically significant results are not uncommon in laboratory experiments (e.g., simulations), such successes in mis field experiments are rare. The purpose of this paper is to demonstrate that meaningful results can be obtained in an ira field experiment if the experimental design and technique of analysis are appropriate. Résumé Un des problèmes majeurs dans la recherche relative aux problèmes de gestion de l'information (sgi) est de contrǒler et mesurer les facteurs complexes de comportement et les facteurs organisationnels. Cette étude traite des difficultés que pose la recherche dans le domaine de l'analyse des exigences requises (aer) et examine la relation entre le concept de valeur de l'information et I'aer. La mesure de la valeur de l'information est donc identifiée comme source de difficulté expérimentale. L'usage d'évaluation subjective par les utulisateurs est suggéré à titre d'approche possible et l'absence d'expériences concluantes dans le domaine de I'aer est notée. Les raisons pour laquelle une expérience particulière menée avec des évaluations subjectives n'a pas fourni de résultats concluants ont ete examinées.     

Kalecki on money and finance

It is argued that Kalecki had a greater appreciation of the role of the monetary sector than has been generally recognized, and that Kalecki presented ideas which can be seen as now embedded in the structuralist post Keynesian analysis of endogenous money and in the circuitist approach. Six key features of Kalecki's monetary analysis are identified. The paper outlines Kalecki's dismissal of the ‘Pigou effect’ and the ‘Keynes effect’, and then discussion the relationship between the ‘principle of increasing risk’ and the nature of the supply of credit. It discusses interest determination in Kalecki's writings and the manner in which he distinguished different types of money.