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691.
Graham Bird 《Futures》1981,13(3):191-205
Existing ways for developing countries to obtain finance are explained-IMF credits, compensatory finance, private loans, etc. Reforms to these arrangements are discussed; for instance, the IMF could ease the conditions it imposes for loans, compensatory finance could react to rising import bills as well as to falling export revenues, and Special Drawing Rights could be better linked to aid schemes. Given inertia in existing facilities, a new World Development Fund may be needed to complement existing institutions. 相似文献
692.
Tourist motivation an appraisal 总被引:1,自引:0,他引:1
Graham M.S. Dann 《Annals of Tourism Research》1981,8(2):187-219
693.
The objective of this paper is to demonstrate and evaluate the use of repertory grid analysis (RGA) in the context of a study of destination brand images. The study explored the components of destination brand image from a business tourism perspective. RGA was used to identify the constructs used by events managers in a sample of 25 UK organisations to characterise the brand images of 15 UK towns and cities. The study identified eight categories of brand image attribute. Factor analysis reduced these to three higher level dimensions, an overall destination attractiveness dimension and two sub‐dimensions: functionality and ambience. The paper concludes with a discussion of the benefits and limitations of RGA as a technique for measuring destination brand images and argues that it offers significant advantages over alternative techniques with regard to image measurement. Copyright © 2004 Henry Stewart Publications 相似文献
694.
695.
Graham R. Marshall Kevin A. Parton G.L. Hammer 《The Australian journal of agricultural and resource economics》1996,40(3):211-233
The value of a seasonal forecasting system based on phases of the Southern Oscillation was estimated for a representative dryland wheat grower in the vicinity of Goondiwindi. In particular the effects on this estimate of risk attitude and planting conditions were examined. A recursive stochastic programming approach was used to identify the grower's utility-maximising action set in the event of each of the climate patterns over the period 1894-1991 recurring in the imminent season. The approach was repeated with and without use of the forecasts. The choices examined were, at planting, nitrogen application rate and cultivar and, later in the season, choices of proceeding with or abandoning each wheat activity. The value of the forecasting system was estimated as the maximum amount the grower could afford to pay for its use without expected utility being lowered relative to its non-use. 相似文献
696.
697.
Paul S. Dixon Mark D. Elder Graham K. Rand Edward A. Silver 《Journal of Operations Management》1983,3(3):121-130
The problem considered in this paper deals with the sizing and timing of replenishments for an item facing a time-varying, but known, pattern of requirements. Regular time and overtime (the latter at a cost premium) production options are available where there are production capacities that also can vary with time. The problem is to establish the pattern of replenishments so as to keep the total of setup, carrying and overtime premium costs as low as possible without any backlogging of demand and without violating any of the capacity constraints. A heuristic procedure, simple enough to implement manually, is developed and tested on a large representative set of problems. The resulting performance is excellent, namely an average cost penalty of only 0.5%. 相似文献
698.
Graham Dawson 《Economic Affairs》1989,9(6):42-43
Graham Dawson, Head of Economics at Bedford School, gives the third in the series of Model Answers for 'A' Level economics. 相似文献
699.
Graham Mather 《Economic Affairs》1990,10(3):22-23
How large a role is there for government in competition policy? Graham Mather, general director of the Institute of Economic Affairs and a part-time member of the Monopolies and Mergers Commission, argues the case for loosening the Stock Exchange listing requirements. 相似文献
700.
Duy Q. Nguyen-Phuoc Graham Currie Chris De Gruyter William Young 《International Journal of Sustainable Transportation》2018,12(8):613-623
Public transport (PT) disruption can occur due to various factors such as malfunctions and breakdowns of vehicles, power outages, and personnel strikes. This paper explores the network-wide impacts of PT strikes (train, tram, and bus strikes) on traffic congestion in Melbourne, Australia using a network modeling approach. A primary survey aimed to investigate the mode shift of users when each public transport mode ceases was conducted with 648 public transport users in May 2016. Findings show that train withdrawal was expected to result in 43% of users shifting to car. Smaller yet significant shifts to car was also expected with bus withdrawal (34%) and tram withdrawal (17%). Based on the survey results and the use of a four-step transport model, train withdrawal was expected to increase the number of severely congested road links by 130% and reduce the average travel speed from 48 km/h to 39 km/h (20% decrease). Bus and tram withdrawal was also found to increase congestion although the result was less severe. Future research should investigate the switching behavior in actual withdrawal events and explore the long-term effects of public transport withdrawal. 相似文献