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Book part
Publication date: 23 December 2010

Giancarlo de Vivo

On rent, Seligman's claim is based on the fact that in the first edition of the Essay on the External Corn Trade (1815) Torrens conceives rent as a ‘net surplus’, which is…

Abstract

On rent, Seligman's claim is based on the fact that in the first edition of the Essay on the External Corn Trade (1815) Torrens conceives rent as a ‘net surplus’, which is undoubtedly true, but not in itself very significant: Adam Smith had already written of rent as surplus produce,18 and following Smith the same conception is to be found in a number of authors, for instance in Spence's 1807 tract Britain Independent of Commerce, which Torrens certainly knew, having written The Economists Refuted against it in 1808. Spence in fact speaks of rent as ‘the surplus produce paid to [the class of land proprietors] under the denomination of rent’ (Spence, 1807, p. 17).19

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English, Irish and Subversives among the Dismal Scientists
Type: Book
ISBN: 978-0-85724-061-3

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Book part
Publication date: 23 December 2010

Samuel Hollander

Elie Halévy essentially expressed the view recorded by James Mill in his anonymously written ‘On the Nature, Measures, and Causes of Value’7 that the first chapter of the…

Abstract

Elie Halévy essentially expressed the view recorded by James Mill in his anonymously written ‘On the Nature, Measures, and Causes of Value’7 that the first chapter of the Critical Dissertation relating to the nature of value ‘contains not an assertion, who which, as far as ideas politico-economical are concerned, Mr. Ricardo would not have assented; it contains, not indeed, as far as such ideas are concerned, an assertion which is not implied in the propositions which Mr. Ricardo has put forth. It is a criticism on some of Mr. Ricardo's forms of expression…’ ([J. Mill], 1826a, p. 157). The justification for the Ricardian reaction is clear enough, as I shall now show.8

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English, Irish and Subversives among the Dismal Scientists
Type: Book
ISBN: 978-0-85724-061-3

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Article
Publication date: 1 March 1996

Walter J. Jones

Abstract

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Journal of Public Budgeting, Accounting & Financial Management, vol. 10 no. 3
Type: Research Article
ISSN: 1096-3367

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Article
Publication date: 1 March 2003

R. Torrens and L.C. Wrobel

A novel numerical formulation of the two‐phase macroscopic balance equations governing the flow field in incompressible porous media is presented. The numerical model…

Abstract

A novel numerical formulation of the two‐phase macroscopic balance equations governing the flow field in incompressible porous media is presented. The numerical model makes use of the weighted average flux method and total variation diminishing flux limiting techniques, and results in a second‐order accurate scheme. A shock tube study was carried out to examine the interaction of a normal shock wave with a thin layer of porous, incompressible cellular ceramic foam. Particular attention was paid to the transmitted and reflected flow fields. The numerical model was used to simulate the experimental test cases, and their results compared with a view to validate the numerical model. A phenomenological model is proposed to explain the behaviour of the transmitted flow field.

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International Journal of Numerical Methods for Heat & Fluid Flow, vol. 13 no. 2
Type: Research Article
ISSN: 0961-5539

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Article
Publication date: 1 February 1981

The‐Hiep Nguyen

The controversial Prebisch thesis in international economics of development asserts that (i) less‐developed countries (LDCs) experience a long‐run deterioration in their

Abstract

The controversial Prebisch thesis in international economics of development asserts that (i) less‐developed countries (LDCs) experience a long‐run deterioration in their terms of trade with developed countries (DCs), and (ii) these experiences are the cause of the ever‐widening gap in their per capita incomes with DCs. By surveying the controversy and discussing the connection between trends in terms of trade and international economic inequality, this paper attempts to disprove some widely held notions derived from misinterpretations and from broad generalisations with indirect inferences. We conclude that there is need for case studies; in order to evaluate and select appropriate policy options.

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Journal of Economic Studies, vol. 8 no. 2
Type: Research Article
ISSN: 0144-3585

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Article
Publication date: 12 August 2014

Ian Hamilton

It is more than 30 years since attention turned to the issue of the relationship between substance use and mental health. The purpose of this paper is to reflect on the…

Abstract

Purpose

It is more than 30 years since attention turned to the issue of the relationship between substance use and mental health. The purpose of this paper is to reflect on the progress to date that has been made in advancing the knowledge and understanding.

Design/methodology/approach

The author has drawn on the available literature, identifying key contributions from a variety of fields which have helped to shape the understanding of the issues in relation to dual diagnosis. The ten themes are not presented in order of importance.

Findings

Achievements have been made in attracting the attention of clinicians, researchers, policy makers and commissioners to this issue. Overall the author is left with a clearer understanding of what treatments are not effective and the challenges of determining what is.

Originality/value

This paper seeks to instigate a discussion about where the collective knowledge stands on this important and challenging area of practice and research.

Details

Advances in Dual Diagnosis, vol. 7 no. 3
Type: Research Article
ISSN: 1757-0972

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Book part
Publication date: 23 December 2010

Nigel F.B. Allington

One of the several claims that Seligman makes for Rooke is that he should be accorded priority in the discovery of the correct, that is Ricardian, doctrine of rent:there…

Abstract

One of the several claims that Seligman makes for Rooke is that he should be accorded priority in the discovery of the correct, that is Ricardian, doctrine of rent:there seems little doubt that the doctrine of rent was developed practically simultaneously by Malthus, West, Torrens and Rooke in 1814, but so far as the priority of actual publication is concerned, the above list should be reversed. And in the interests of historical accuracy, Rooke and Torrens must hereafter be accorded the position which they deserve. (Seligman, 1903, p. 512)1

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English, Irish and Subversives among the Dismal Scientists
Type: Book
ISBN: 978-0-85724-061-3

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Article
Publication date: 15 May 2017

Yasmina Frem, Marta Torrens, Antonia Domingo-Salvany and Gail Gilchrist

The purpose of this paper is to examine gender differences in lifetime substance use and non-substance use (non-SUD) psychiatric disorders among illicit drug users and…

Abstract

Purpose

The purpose of this paper is to examine gender differences in lifetime substance use and non-substance use (non-SUD) psychiatric disorders among illicit drug users and determine factors associated with non-SUD psychiatric disorders independently for males and for females.

Design/methodology/approach

Secondary analysis of five cross-sectional studies conducted in Barcelona, Spain during 2000-2006. Lifetime DSM-IV substance use and non-SUD psychiatric diagnoses were assessed using the Spanish Psychiatric Research Interview for Substance and Mental disorders (PRISM) among 629 people who use substances (68 per cent male) recruited from treatment (n=304) and out of treatment (n=325) settings. Odds ratios (OR) and 95% confidence intervals (CI) were calculated using binary logistic regression.

Findings

The prevalence of any lifetime psychiatric (non-SUD) disorder was 41.8 per cent, with major depression (17 per cent) and antisocial personality disorder (17 per cent) being the most prevalent disorders. After adjusting for age and study, the odds of having any lifetime non-SUD (OR 2.10; 95%CI 1.48, 2.96); any mood disorder (OR 2.13; 95%CI 1.46, 3.11); any anxiety disorder (OR 1.86; 95%CI 1.19; 2.92); any eating disorder (OR 3.09; 95%CI 1.47, 6.47); or borderline personality disorder (OR 2.30; 95%CI 1.36, 3.84) were greater for females than males. Females were less likely than males to meet criteria for antisocial personality disorder (OR 0.59; 95%CI 0.36, 0.96) and attention deficit disorder (OR 0.37; 95%CI 0.17, 0.78).

Research limitations/implications

Psychiatric disorders are common among people who use substances, with gender differences reported for specific disorders. Gender-sensitive integrated treatment approaches are required to prevent and to address comorbidity psychiatric disorders among this population.

Originality/value

This secondary analysis of five cross-sectional studies included a large sample size allowing sufficient power to examine the differences between men and women. An additional strength of the methodology is the use of the gold standard PRISM which was used to assess disorders.

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Book part
Publication date: 23 December 2010

Jan S. Prybyla

The Essay on the Distribution of Wealth consists of a preface, 16 chapters divided into two parts (Part I, Preliminary, 4 chapters; Part II, Distribution of Wealth, 12…

Abstract

The Essay on the Distribution of Wealth consists of a preface, 16 chapters divided into two parts (Part I, Preliminary, 4 chapters; Part II, Distribution of Wealth, 12 chapters) and a note on the union with Ireland. In the preface, Ramsay strikes a note of refreshing dissent from the growing complacency of the Ricardians who at this time were riding high on the prestige of Ricardo, the unstinting labours of James Mill, the popular treatise of McCulloch and the refined logic and fine zeal of De Quincey (while Mrs. Marcet had even invaded the finishing school). Although he fully recognises Ricardo's contributions to the science, Ramsay points out that ‘the subject is far from being exhausted’ and that in view of the incomplete and controversial state of the science, he has ‘been induced to combat some errors supported by high authority’ (Ramsay, 1836, p. vii).2

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English, Irish and Subversives among the Dismal Scientists
Type: Book
ISBN: 978-0-85724-061-3

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Book part
Publication date: 11 August 2014

Lawton Robert Burns, Jeff C. Goldsmith and Aditi Sen

Researchers recommend a reorganization of the medical profession into larger groups with a multispecialty mix. We analyze whether there is evidence for the superiority of…

Abstract

Purpose

Researchers recommend a reorganization of the medical profession into larger groups with a multispecialty mix. We analyze whether there is evidence for the superiority of these models and if this organizational transformation is underway.

Design/Methodology Approach

We summarize the evidence on scale and scope economies in physician group practice, and then review the trends in physician group size and specialty mix to conduct survivorship tests of the most efficient models.

Findings

The distribution of physician groups exhibits two interesting tails. In the lower tail, a large percentage of physicians continue to practice in small, physician-owned practices. In the upper tail, there is a small but rapidly growing percentage of large groups that have been organized primarily by non-physician owners.

Research Limitations

While our analysis includes no original data, it does collate all known surveys of physician practice characteristics and group practice formation to provide a consistent picture of physician organization.

Research Implications

Our review suggests that scale and scope economies in physician practice are limited. This may explain why most physicians have retained their small practices.

Practical Implications

Larger, multispecialty groups have been primarily organized by non-physician owners in vertically integrated arrangements. There is little evidence supporting the efficiencies of such models and some concern they may pose anticompetitive threats.

Originality/Value

This is the first comprehensive review of the scale and scope economies of physician practice in nearly two decades. The research results do not appear to have changed much; nor has much changed in physician practice organization.

Details

Annual Review of Health Care Management: Revisiting The Evolution of Health Systems Organization
Type: Book
ISBN: 978-1-78350-715-3

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