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21.
Clive Bell 《Journal of development economics》1979,6(1):47-72
A subsistence sector which produces output without reproducible capital and is also the only source of labour in the economy opens up the possibility that profit maximisation does not rule everywhere. If, in this context, there is one good and savings determine investment, then equilibrium is unique whether the labour market works classically or neoclassically. If, however, investment determines savings in neo-Keynesian fashion, equilibrium may no longer be unique. These results suggest that the importance of different behavioral specifications cannot be determined independently of how markets get cleared. 相似文献
22.
This article examines the nature and distribution of propertyrights in land and how they are changing under economic anddemographic pressures. It also analyzes the practical chancesof success of several alternative forms of policy interventionto redistribute property rights and regulate tenancy. This analysisbegins with the political economy of land reform in the twentiethcentury. It draws a distinction between reforms precipitatedby social upheaval (defeat in war, social revolution, or nationalliberation) and those that occur in "normal" times, when thesocial and political order is more secure. It is argued thatthe former have been much more important and, drawing on examples,that the latter face formidable obstacles. In this connection,it is proposed that a tax reform which does away with the highlyselective subsidies and exemptions that benefit the rich andinflate the price of land should be undertaken first. Then,when land prices have fallen, compulsory purchase of land forredistribution, at close to fair market value to ensure itspolitical acceptability, would not entail an intolerable fiscalburden. Where tenancy is concerned, it is argued that this institutionis commonly a socially useful market response, which providesopportunities for the fuller employment of family resourcesand, over the long run, for individual mobility. Thus interventionsdesigned to inhibit tenancy directly or to transfer ownership-likerights to existing tenants may result in heavy costs, especiallyfor future cohorts of would-be tenants. 相似文献
23.
Current legislation in Great Britain has set up a class of protected land under the designation Site of Special Scientific Interest (SSSI). However, what values are to be protected, and how, are questions largely left unanswered. Areas which are designated as worthy of protection can still be threatened by gradual erosion due to rural development. The designation of a site as being of conservation value requires an agency which enforces protection from development. We highlight the conflicts which have arisen between landowners and conservationists over SSSI management and analyse the role of a conservation agency under alternative environmental philosophies. We show how the values underlying the motive for conservation will affect the environmental management process chosen. This provides contrasting views as to the future for countryside management, and focuses concern on the current trend towards the free market in which trade-offs based upon the anthropocentric usefulness of nature are fundamental. 相似文献
24.
Clive Gaunt 《Accounting & Finance》2014,54(2):441-465
Accounting and Finance (A&F ) has experienced a surge in published research in the last decade. The analysis here reveals a marked increase in the number of published articles in A&F since 2003, a distinct trend for published papers to have a larger number of authors, a significant and stable contribution by the top 5 Australian accounting/finance departments, as well as a notable increase in contribution from non‐US foreign universities, particularly those located in the UK, Canada, Hong Kong, Singapore and Spain. An analysis of citations indicates the increasing impact of A&F in recent years. 相似文献
25.
John Fellenor Julie Barnett Clive Potter Julie Urquhart J. D. Mumford C. P. Quine 《Journal of Risk Research》2020,23(1):20-34
AbstractPublic concern is a pivotal notion in the risk perception, communication and management literature. It is, for example, a central concept with regard to the social amplification of risk, and as a justification for policy attention. Despite its ubiquity, the notion of public concern remains a ‘black box’ presenting a poorly understood state of affairs as a reified matter-of-fact. Paying attention to the deployment and metrics of public concern, and the work it is required to do, will enhance the power of approaches to understanding risk, and policymaking. Thus, the broad purpose of this paper is to unpack the notion of public concern by adopting an ontological yet critical perspective, drawing on a range of literature that considers ontology. We reflect on how publics and public concern have been conceptualised with regard to the dichotomies of individual/social and private/public, given that they imply different levels and dimensions of concern. We draw on empirical work that illuminates the assessment and measurement of public concern and how the public have responded to risk events. Considering public concern through an ontological lens affords a means of drawing renewed critical attention to objects that might otherwise appear finished or ready-made. 相似文献
26.
Internationalisation Processes,Networking and Local Embeddedness in Technology-Intensive Small Firms 总被引:1,自引:0,他引:1
Keeble David Lawson Clive Smith Helen Lawton Moore Barry Wilkinson Frank 《Small Business Economics》1998,11(4):327-342
The paper argues that technology-intensive small firms often need to internationalise their activities, and especially sales, at a very early stage of their development because of the limited and global nature of the technological market niche which they have been set up to exploit. From a survey of 100 such firms in the Cambridge and Oxford regions, it demonstrates that many technology-based smaller firms are engaged in a range of international networks and internationalisation processes, including internationalisation of markets, research collaboration, labour recruitment, ownership and facilities location. Technology-intensive firms reporting high levels of internationalisation also differ significantly from those which are more nationally-oriented, for example in terms of size, age, research intensity, university links, and innovativeness. There are also differences with respect to recent growth rates. Finally, the paper demonstrates that far from substituting international for local networks, technology-intensive firms which have achieved high levels of internationalisation in fact also exhibit above-average levels of local networking with respect to research collaboration and intra-industry links. Internationalisation therefore appears to be grounded or embedded in successful local networking and research and technology collaboration. 相似文献
27.
This study seeks to disentangle the effects of size, book‐to‐market and momentum on returns. Initial results show that each characteristic has a role in explaining returns, but that there is interaction between size and momentum, as well as between size and book‐to‐market. Three key findings emerge. First, the size premium is the strongest, particularly in the loser portfolios. Second, the value premium is generally limited to the smallest portfolios. Third, the momentum premium is evident for the large‐ and middle‐sized portfolios, but loser stocks significantly outperform winner stocks in the smallest size portfolio. When these interactions are controlled with multivariate regression, we find a significant negative average relation between size and returns, a significant positive average relation between book‐to‐market and returns, and a significant positive average relation between momentum and returns. 相似文献
28.
This paper describes how the notion of cointegration came about, and discusses some generalizations to indicate where the topic may go next. In particular, some issues in the analysis of possibly cointegrated quantile time series are discussed. 相似文献
29.
there is no abstract 相似文献
30.
Network Rail's decision in 2003 to bring track maintenance back in-house was long-overdue recognition that responsibility for safety on Britain's railways cannot be abdicated – but there was more to it than that. The accidents at Hatfield and Potter's Bar (both in Hertfordshire, UK), in particular, had exposed very vividly how privatisation had encouraged each now separated and competing part of the industry to operate in its own interests: records, data and expertise were fragmented, and track and train operators alike each sought to minimise their individual costs in isolation. This paper argues from a systems analysis perspective that, on vehicle and track maintenance at least, the overall costs to the industry are in such circumstances likely to be higher than if the various parties were to work together towards minimising total track and train maintenance costs between them. Far from increasing efficiency, privatisation had the effect of reducing it. 相似文献