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31.
This paper analyzes the relationship between the growth of the money supply and capital accumulation in a monetary optimizing model. Under certain conditions we show that a large intertemporal elasticity of substitution makes the nominal rates of interest undershoot its long-term value, that a low elasticity gives rise to overshooting, while a unitary elasticity is shown to make the nominal rate of interest a constant. These considerations plus explicit attention paid to the income and substitution effects induced by the changes in the nominal rates of interest provide us with an understanding of the correlation between growth of money and capital accumulation.  相似文献   
32.
Careers in public sector science: orientations and implications   总被引:1,自引:0,他引:1  
There is consensus that the world of science is changing (Ziman, 1994; see for example Nowotny et al., 2002). The environment in which scientists work is typified now as increasingly dynamic, managerialist and commercialised. This paper focuses on how scientists within different organisational and national contexts understand and enact their careers in the face of such changes. Based on empirical work in the UK and New Zealand, this paper introduces four career orientations evident in the career accounts of these participants. The categories are further analysed in terms of the key drivers to career: science, the organisation and the individual. Implications for career management are discussed in each section. In conclusion, the paper makes two related contributions. First, the evidence presented poses a challenge to highly individualised notions of the career actor central to current career thinking, instead revealing scientists' continued attachment to old institutional arrangements alongside new and emerging ways of understanding career. Second, with reference to the issue of career management of research scientists, the study highlights the need for those involved in management to look beyond employing organisations to other life interests, and science itself. It argues the need for those involved in career management to recognise the variety of legitimate ways to run a scientific career.  相似文献   
33.
Co-branded advertising, where advertisements feature two partnered brands from different categories, should ideally benefit both brands. We test this assertion by studying the effect of featuring a second brand in advertisements on ad and brand name memorability, and the role of category context on which brand is recalled. Our test covers online display advertisements for consumer-packaged brands paired with charity and retailer brands in three markets (USA, UK, and Australia). Independent sample comparisons across 54 brand pairs show that advertising two brands has a neutral effect on ad memorability and negative effect on brand memorability. Furthermore, the advertisement’s category context determines which of the brands is recalled. Our findings support a competitive interference theory of dual-brand processing, whereby the two brands compete for attention resources. The results have implications for the return on investment from advertising expenditure, which will vary substantively depending on whether the costs of advertising are shared or borne by one brand in the pair.  相似文献   
34.
The quality of corporate disclosures has drawn increasing levels of criticism from Congress and the SEC. A subject of particularly intense scrutiny and action is the Management’s Discussion and Analysis (MD&A). This narrative, intended to provide an inside perspective on the reported results of the firm, is particularly important when attempting to evaluate the investment prospects of the marginal or poorly performing firm. However, managers may restrict the information content of the disclosure, raising potential concerns about ethical behavior. In this study, we employ a proprietary instrument to measure the quality of MD&A disclosures for a sample of firms entering financial distress. We evaluate the disclosure behavior of these firms in an effort to determine whether changes in the disclosure appear to be motivated primarily by economic or ethical concerns. We find, on average, that firms increase disclosure quality in the year of initial distress. However, sustained increases in disclosure quality are limited to firms that subsequently recover from the distress. The results suggest that observed changes in disclosure are driven primarily by economic considerations, rather than ethical ones, especially in good economic times.  相似文献   
35.
Industrial policy is mainly sector based in France, moulding industrial specialization and often promoting “grand projects.” It intended to make use of economies of scale, specifically in technologically sophisticated sectors and has been labelled as High Tech Colbertism. The European unification and the Single Market Programme has to some extent converted European industrial policy to the horizontal approach, banning sectoral activities, promoting framework policies, and a sound macro economic policy. The Lisbon strategy then designed a new agenda for growth which acknowledged a gap in competitiveness relative to the USA. In France new initiatives were launched in the past decade, which to some extent are echoing the French type of industrial policy. Regional cluster programs (“poles de competitivité”) were introduced, an industrial innovation agency and a national research agency were founded and the Oseo program promotes small and medium firms. The history, preconditions and chances of the new initiatives are analysed.  相似文献   
36.
This paper describes a survey of 280 project managers that reveals both their personality types (via Myers‐Briggs personality inventory) and their success in project management. The results show that a project manager's personality is better suited for functioning with partial data and under ambiguity than the rest of the population. These traits were found for both women and men. The conclusion is that project managers (females and males) have a unique personality‐type distribution that distinguishes them from the general population. The findings can contribute to better understanding the traits that characterize the project management population, and their relationship to project success.  相似文献   
37.
Summary Some questions about the meaning of reliability for the design of complex systems are discussed. Should the ideas of reliability be put in a broader framework, becoming applicable also to nontechnical systems, like a government organisation? In the mnd chapter some rather new failure models are reviewed and an interesting derivation of the Weibull distribution is discussed.  相似文献   
38.
Using a unique dataset, we examine various effects of closing Denver's Stapleton Airport, and subsequent redevelopment, on nearby housing markets. We find immediate anticipatory price effects upon announcement, but no price changes at closing and little evidence of upward trending prices between announcement and closing. Post-closure, more higher income and fewer Black households moved in, and developers built larger houses on larger lots. Increases in the price of pre-existing housing are also found. Finally, we find that post-closing price increases were largest in areas that were closest to the center of new commercial development and that had greater exposure to new housing construction.  相似文献   
39.
This paper is based on an ESRC-funded study into scientists' perceptions of management. Changes in the organisation, purpose and process of science were heralded with the publication of the White Paper (Cm2250 1993). However, to date there has been little empirical work into how research scientists understand such issues. Our research, based on qualitative interviews conducted with scientist/managers in seven government-funded research establishments, found that scientists' notions of scientific purpose varied, not just according to the nature of their work, but also evolved as careers progressed and the contexts within which they worked changed (in particular as the need to generate income through commissioned work has increased). The data also reveal a diversity in scientists' understanding of the relationship between discovery and applied science. Of central importance to R&D managers is the extent to which these scientists saw their aspirations as achievable within the changing context of public sector science. From the data we generate an Ideal Type model of approaches that may be taken to reconcile the imperatives of applied and fundamental research and develop an understanding of the key role of senior management in creating an effective interface with external stakeholders and the development of culture and vision within the laboratory that will enable effective synergy.  相似文献   
40.
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