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121.
    
Decisions in Economics and Finance - In this paper, we study the small noise asymptotic expansions for certain classes of local volatility models arising in finance. We provide explicit expressions...  相似文献   
122.
    
This article traces the pursuit of competing union and central Government objectives to produce a new system of pay determination for professional civil servants. It suggests that the incorporation of these objectives into this new system had a profound effect on its structure and on the way in which it has operated.  相似文献   
123.
124.
Firm size and the adoption of flexible automation   总被引:1,自引:0,他引:1  
Data on the diffusion of flexible automation systems in the Italian metalworking industry are used to point out the role of size for the adoption of complex, systemic innovations. Plant and firm sizes turn out to be positively correlated to adoption rates. Moreover, adoption is more likely, ceteris paribus, in plants which are part of large industrial groups. This pattern applies in general, and is particularly remarkable for more advanced solutions. In this light, guidelines for industrial policies that focus on financial support, the diffusion of industrial standards, and the correction of asymmetries in the availability of know-how and skills are proposed.Financial support for this paper was provided by the Ministero della Pubblica Istruzione (MPI 40% research funds). Grants from the Fondazione Mauro and the CNR research project Tecnologie Meccaniche are also acknowledged. The research took advantage of the FLAUTO database, set up at the Laboratorio di Economia dei Processi di Automazione, MIP-Politecnico di Milano.  相似文献   
125.
    
This paper aims to describe and analyze the main characteristics of articles on green marketing published in the most relevant journals within the period 1993–2003, in order to determine the evolution of this current issue of research over recent years and improve our understanding of this subject. We built up a database with 112 articles on green marketing and we have explored the topic, the methodology and the techniques of analysis, as well as other relevant aspects of the research. In order to complete this analysis, we made a review of articles published in two journals specializing in environmental management: BSE and CSREM. In this way, this paper offers practical help to those who are beginning research on this topic because the results will help us to determine what still needs to be investigated in this topic and hence propose a research agenda for the coming years. Copyright © 2007 John Wiley & Sons, Ltd and ERP Environment.  相似文献   
126.
    
It is argued that the method of comparison of techniques adopted by Sraffa can be extended beyond the area of constant returns to scale or diminishing returns on land. The case of variable returns at the industry level related to external diseconomies is investigated. It is shown that, under the assumption of a gradual increase in demand at a given uniform rate of profit, the choice of techniques by competitive firms can be inefficient and this inefficiency affects income distribution in a different way than the inefficiency arising in the case of external economies.  相似文献   
127.
    
Using a country panel of domestic terror attacks from 1998 to 2004, we empirically analyze the impact of government decentralization on terror. Our results show that expenditure decentralization reduces domestic terror, while political decentralization has no impact.  相似文献   
128.
    
The paper uses a Sraffa-type two-sector model to study how the presence of retired workers interacts with the distribution of the surplus between workers and capitalists (firms). In particular, the paper investigates how the ongoing diminution of the ratio between active and retired workers affects the wage-profits-pensions frontier, which is defined after allowing that a social security tax, which reduces the claims of active workers and capitalists on the surplus of the economy, finances the pensions distributed each year to retired workers. Finally, it is argued that the different impact of defined-benefit and defined-contribution pay-as-you-go pension schemes depends on the actual incidence of payroll taxes.  相似文献   
129.
    
This article focuses on the emergence of ‘low‐carbon’ gentrification as a distinct urban phenomenon, a process that we see as the outcome of efforts to change the social and spatial composition of urban districts under the pretext of responding to climate change and energy efficiency imperatives. The article develops a conceptual framework for scrutinizing low‐carbon gentrification, predicated upon insights from literatures on ecological gentrification and displacement. It documents the existence of an ‘eco‐social paradox’ associated with new patterns of socio‐spatial segregation and energy efficiency retrofits. We interrogate the discursive and policy frameworks, socio‐spatial implications and political contestations of low‐carbon gentrification. Evidence is drawn from case study research in an inner‐city district of the Polish city of Gdańsk, where such processes have been unfolding since 2006 due to the implementation of a targeted urban regeneration programme. This investigation is positioned within a wider analysis of secondary written sources about similar developments in other geographical contexts across Europe and North America, where anecdotal evidence suggests that low‐carbon gentrification may be widespread and common.  相似文献   
130.
Drawing on a strategic choice model, this article examines the extent to which public service organisations have used their newly established employment relations discretion. Constrained by external pressures and upstream decisions on purpose and structure, the exercise of genuine choice is seen to vary between organisations and according to the nature of the issue.  相似文献   
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