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1.
Rational drug design, the knowledge value chain and bioscience megacentres   总被引:1,自引:0,他引:1  
This paper seeks to trace important shifts and cluster evolutionin the healthcare industry. Its key aim is to examine the implicationsof the rise of science-based clusters for economic geographyand related policies. A special focus is biosciences and therise of ‘biologics’ more generally at the expenseof fine chemistry in drug development. The old agglomerationsof pharmacy are no longer leaders in knowledge exploration,as universities, research laboratories and medical schools takeover research, they are beginning to lose prominence to dedicatedbiotechnology firms (DBFs) in knowledge examination, and retaintheir most important involvement as financiers and marketersof DBF exploitation knowledge. This has profound geographicalas well as industry organisation equilibrium effects. Over-concentrationof the bioscientific knowledge value chain has given rise tothe new spatial policy practice of developing regional sciencestrategies. Aspects of these are commented upon.  相似文献   

2.
This essay examines David Hume's economic methodology. The authorcharacterises Hume's understanding of human actions as interactionism.Its key point is that interactions generate the disinterestedview of ‘the spectator’ in the human mind. Humeapplies this idea of the disinterested spectator to the positionof social scientists in understanding social phenomena. ThusHume's approach to social science can be regarded as interpretive.The author also points out the difference between Hume's methodin social science and historical study. Considering this difference,the author argues that we should refer to Hume's social theoryrather than historical works in order to understand his economicmethodology.  相似文献   

3.
The necessity of expressing the relative price of a commodityin terms of another commodity makes it impossible to distinguishthat part of any change that can be ascribed to the characteristicsof the commodity itself from the part of that change that isto be ascribed to the characteristics of the commodity of reference,i.e., the numéraire. Ricardo (1817) was the first topoint out this problem and the need to find an ‘invariablemeasure of value’, but he was not able to solve the problem.In 1960, Sraffa suggested using a bundle of commodities, thathe called ‘Standard commodity’, to accomplish thisfunction, claiming that it was a standard of value invariantwith respect to changes in the distribution of income. But inSraffa's book there is no explicit proof of this claim. Thisgave rise to many misunderstandings about the Standard commodityand its role as invariable measure of value. This paper proposesa proper definition of an ‘invariable measure of value’,and then proves that the Sraffa ‘Standard commodity’does fulfil the requirements of this definition.  相似文献   

4.
Keynes was adamant that the assumption of homogeneous outputand capital in macroeconomic theory is inadmissable. His aggregatesupply or Z function is a generalisation of Marshall's ordinarysupply function to take account of heterogeneous output, andis an essential element of the principle of effective demand.The ‘linear Z curve’ controversy can be attributedto Keynes's desire to demonstrate how his general monetary theoryof value and output encompasses the special case of Classicaltheory, including the marginal productivity theorem. The infamoussecond footnote on pages 55–6 of The General Theory canthereby be fully resolved.  相似文献   

5.
6.
This paper reconsiders the debate between de Vivo and Hollanderover the ‘further evidence’ in favour of Sraffa's‘corn model’ interpretation of Ricardo in the lightof Torrens's Letter to Lord Liverpool (1816). It is argued thatthe Letter provides unique evidence of the influence on Torrensof Ricardo's Essay on Profits (1815); and that, contrary tode Vivo, the evidence is not that of a ‘corn model’influence. It is further argued that the manner in which theLetter has been dealt with is unsatisfactory. The shortcomingsin Hollander's position are traced to peculiarities in his long-standinginterpretation of the early Ricardo.  相似文献   

7.
This paper presents a Keynesian model which describes threecountries trading merchandise and financial assets with oneanother. It is initially assumed that all three countries haveindependent fiscal policies but that two of the countries sharea currency, hence the model can be used to make a preliminaryanalysis of the conduct of economic policy in ‘the eurozone’vis-à-vis the rest of the world—‘the USA’.The main conclusion will be that, if all three countries doindeed operate independent fiscal policies, the system willwork under a floating currency regime, but only so long as theEuropean central bank is prepared to modify the structure ofits assets by accumulating an ever rising proportion of billsissued by any ‘weak’ euro country.  相似文献   

8.
The Cambridge School of Keynesian Economics   总被引:1,自引:0,他引:1  
There have been strong ties between the Cambridge Journal ofEconomics (CJE) and the Cambridge School of Keynesian Economics,from the very beginning. In this paper, the author investigatesthe environment that saw the birth of the CJE at Cambridge (UK),in 1977, and the relationship that linked it to the direct pupilsof Keynes. A critical question is explicitly examined: why didn'tthe ‘Keynesian revolution’ succeed in becoming apermanent winning paradigm? Some behavioural mistakes of themembers of the Keynesian School may explain this lack of success,but only to a certain extent. In any case, there were and therestill are remedies too. But what we are inheriting is a uniqueset of analytical building blocks (the paper lists eight ofthem) that makes this School of economics a viable (and in somedirections definitely superior) alternative to mainstream economics.Admittedly, there is some important work still to be done. Thepaper highlights the need for a two-stage approach, addressingpure theory and extensive institutional analysis. It is arguedthat a combination of the two would strengthen the coherenceof the theoretical foundations, and at the same time would providea fruitful extension of economic analysis to empirical, institutionaland economic dynamics investigations.  相似文献   

9.
Since the 1950s, the lifecycle hypothesis has been the dominantexplanation for the ‘inverse U’ in household wealthaccumulation. This paper advances an alternative explanation,rooted in the ideas of Veblen, that emphasises the role of lifestyleconformity: Because people tend to adopt lifestyles common totheir social group and modify them in standard ways as theyage, lifecycle norms impart a certain order to the accumulationof assets and liabilities, which enables people to ‘do’lifecycle saving via habitual thinking. After laying out theargument conceptually, the paper provides empirical evidenceon the role of conformity in lifecycle saving and discussesits contribution to the current low saving rate in the USA.  相似文献   

10.
In ‘The Lighthouse in Economics’ (Coase, R. H. Journalof Law and Economics, vol. 17, no. 2, 357–76, 1974), Coasereached the conclusion that in England there existed a relativelyefficient privately financed lighthouse system, which wouldrefute economists' traditional statements concerning the productionof public goods. The purpose of this paper is to challenge hisconclusion. We first show that, from a methodological and theoreticalperspective, ‘The Lighthouse’ is consistent with‘The Problem of Social Cost’ (Coase, R. H. Journalof Law and Economics, vol. 3, 1–44, 1960). Then, applyingCoase's own method (historical case studies), we attempt tore-examine the respective roles and efficiencies of privateinitiative and government.  相似文献   

11.
The paper offers a novel interpretation and affirmation of theopening arguments of Capital, answering the fundamental butneglected question of why labour is the substance of value.Marx's arguments require that two philosophical threads, oftenseparated in the literature on value, be woven together. Theargument that value is the intrinsic ‘content’ makingcommodities exchangeable employs the thread of realism. Theargument that abstract labour is the emergent ‘socialsubstance’ of value employs the thread of dialectics.This interpretation develops the materialist and dialecticalphilosophy of E.V. Ilyenkov and deepens the approach to valuetheory initiated by Ben Fine.  相似文献   

12.
This article examines the evolution of the rules that govern central-local government relations in the Chinese political economy. Although the federalism that accompanied China’s market reforms has substantially facilitated economic growth, it has also created powerful incentives for local authorities to abuse their powers, significantly increasing the agency costs to the central government of maintaining political stability and creating a national market. This article analyzes the institutional design of the nascent Anti-Monopoly Law (AML), known to officials and academics as China’s new “Economic Constitution”. It demonstrates that the major purpose of the AML is to break up the so-called “administrative monopolies”, or bureaucratic fiefdoms over local economies. In contrast to existing academic treatment, it will study the AML in the framework of competition for influence over economic policy between rent-seeking central and local actors. It argues that the AML, despite its stated purposes, is indeed designed to reduce the policy-making powers of the regions to the comparative advantage of the central government. The AML can thus be modeled as a new constitutional contract that the center wishes to enter into with the localities in order to repeal the existing rules of decentralization. It will be further shown that the AML, reflecting the allocation of power in the Chinese state, prioritizes the political imperatives of recentralization over the facilitation of competitive markets.  相似文献   

13.
The relevance to economics of naturalised epistemology (alsoknown as the naturalistic turn) from philosophy of science hasrecently been argued by economic methodologists, especiallyby D. Wade Hands (Reflection Without Rules: Economic Methodologyand Contemporary Science Theory, Cambridge, Cambridge UniversityPress, 2001). This concept is held by Hands to constitute partof the ‘new economic methodology’ that consistsof the ‘interpenetration of economics and science theory’.Contrary to Hands's case, naturalised epistemology is shownhere not to represent a qualitatively new concept, to possesslittle coherent meaning, and to be incapable of charting aninnovative way forward for economics. Although there are moreissues concerning naturalism bearing on economics than are notedby Hands, three specific limitations of naturalised epistemologyare discussed. These and other limitations are related to theeconomics examples Hands proposes suggesting the usefulnessof naturalised epistemology for economics.  相似文献   

14.
Tony Lawson's and Uskali Mäki's respective realist projectsrely on an ontology of the economy. This paper will not focuson these research projects but will instead try to shed lighton them by introducing an ontology of the economy accordingto Aristotle. Oikonomiké, the seminal term used by him,is not a noun but an adjective. For Aristotle, nouns expressentities or beings, both self-sufficient beings and accidentalproperties. Adjectives almost always express accidents. Whatkind of being is ‘the economic’? This analysis willsuggest some conclusions about the constraints of economic scienceand the need for institutions according to the peculiar ontologicalcondition of ‘the economic’ as conceived by Aristotle.  相似文献   

15.
Accounting for Stability   总被引:1,自引:0,他引:1  
There is no consensus about the causes of the reduction in businesscycle volatility seen in many major economies over the lastdecade. Using stylised models of the economies of the US, Euroarea, UK and Japan, we argue that economic stability has beenfostered by improved monetary policy and by associated changesin the behaviour of inflation, which has itself led to a reductionin the volatility of economic shocks. Our projections suggestthat a number of major economies could continue to enjoy anunusual degree of stability, granted average luck and currentinstitutions. (JEL E3, E52, F01)  相似文献   

16.
Acceptance of the Duhem–Quine thesis implies a recognitionthat empirical tests of individual hypotheses are in fact testsof individual hypotheses in conjunction with the networks fromwhich those hypotheses are derived. This leads to a problemin the evaluation of disconfirming evidence: is it the individualhypothesis or the network that is refuted? This paper examineshow financial economists deal with this ‘joint-testing’problem in their empirical evaluation of the efficient marketshypothesis. Causal holists argue that the holistic testing theyespouse circumvents the difficulties surrounding joint-testingproblems. This paper assesses whether a causal holist approachcan resolve the ambiguity surrounding the evidence against theefficient markets hypothesis. It concludes that, without a resolutionof the ontological–epistemological tension in causal holismidentified by Fleetwood (Cambridge Journal of Economics, 2002,vol. 26, 27–45) and a clearer outline of the nature ofholistic testing, causal holism cannot help financial economistsdeal with the implications of the Duhem–Quine thesis forempirical testing.  相似文献   

17.
18.
The paper analyses the effect of widespread trade liberalisationon global income inequality. The analysis of the trend in globalinequality during 1981–97, presented in the first partof the paper, shows that the apparent growth of income inequalityamong countries conceals a process of convergence. Some developingcountries achieved significantly faster economic growth thanthe advanced industrialised countries and, though small in number,they actually account for a majority of the population of thedeveloping world. Thus international inequality (i.e., the inequalityof distribution of per capita incomes among the world's population)in fact declined even though the inter-country income inequalityincreased. The analysis in the second part of the paper shows(i) that while improved trade performance did have a stimulatingeffect on growth performance of countries, trade liberalisationhad extremely varied effects on trade performance across countries,and (ii) that the distribution of benefits and costs of tradeliberalisation across countries has been such as to reduce internationalinequality without affecting inter-country inequality.  相似文献   

19.
Hicks was never tired of saying that monetary theory is in history.What he meant was that monetary theory is intrinsically relatedto real events, and more importantly that monetary issues needto be analysed in a dynamic sequential context in which timeplays an essential part. He went on developing a particularsequential analysis: the study of what happens within a singleperiod (‘single-period theory’) and the study ofthe linkages between a succession of those periods (‘continuationtheory’). It is suggested that this distinction providesa useful lesson for modern endogenous money theorists.  相似文献   

20.
Inequality is an important threat to the globalization of theworld economy that we experience today. This contribution usesthe coefficient of height variation as a measure of inequality.This indicator covers not only wage recipients, but also theselfemployed, the unemployed, housewives, children, and othergroups who may not participate in a market economy, for theperiod 1950–79, for which income inequality data is mostlyunavailable or inconsistent. It turns out that within-countryinequality is higher in time periods of greater openness. Thisresult is confirmed for the time period 1950–2000, anda much broader model. (JEL I12, I32, N33)  相似文献   

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