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21.
This article analyses the effects of action aimed at narrowing the gap between South Africa's ‘two agricultures’, specifically the effects of the Farmer Support Programme (FSP) on structural aspects of maize production under different marketing policies. This is done by assembling a sectoral linear programming model of the South African summer-rainfall grain-producing area. The emphasis is on the inclusion of supply, demand and production risk. Results show that the effects of a successful FSP on specific interest groups, e.g. consumers of a specific product, or producers in a specific region, depend on the marketing policy followed, as well as on the effectiveness of the FSP. The analysis accentuates the interrelationships in South African crop production and illustrates how past policies ignored regional comparative advantages, distorted regional development and affected social welfare. 相似文献
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23.
India is a rich country in which poor people live, a big country which does not realise its own potential. India must build on its strengths and achieve its potential to become an economic superpower with a good and just society. A number of attitudinal and structural factors, such as lack of national pride, politics based on caste and other identities, a hierarchic and corruption-ridden feudal society and the tendency to reward failure and weakness rather than success and achievement are the major hurdles that are stopping us from achieving our true potential. On the other hand, our strengths in democratically managing a multi-ethnic, multi-cultural country and our capacity to master technology are also notable. Steps and hopeful developments that show the way forward to solve our national problems and realise the vision of a better India are suggested. 相似文献
24.
Carlos N. Bouza 《Metrika》2002,56(2):171-179
The estimation of the population mean when ranked set sampling [rss] is used for selecting the sample and non responses [nr]
are present, is studied. The nr stratum is sub sampled using simple random sampling with replacement. Two strategies are analyzed.
One of them is based on the selection of a sub sample from the nr in each cycle. The other uses sub samples selected among
the nr in each rank.
The accuracy of the proposed estimators is characterized by the corresponding expected variances. Simulations and real life
data are used for analyzing the behavior of them.
Acknowledgements: This paper was developed partially during the visit of the author to Université des Antilles et Gouyane. The author gratefully
acknowledges the helpful suggestions of the referees and thanks the support of DAAD for visiting Humboldt University where
a version of the paper version was made. 相似文献
25.
26.
George J. Neimanis 《Journal of Business Ethics》1997,16(3):357-362
Transition from a planned command economy to a market economy means tearing down a socio-economic setting where everybody follows orders and nobody bears individual responsibility for anything. The absence of personal responsibility does not promote ethical behavior in any walk of life. Today, the malnourished business ethics in the former Soviet Union creates a critical obstacle to economic development. The paucity of new official rules governing the conduct of business makes the transition process painful and difficult to people habituated to numberless rules and regulations. The first part of this paper surveys the most visible unethical business practices that have been reported by the Western media and those that are causing the largest number of complaints by the local governments and businessmen. The second part of the paper looks at ethical problems that have been under-reported. 相似文献
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28.
Previous research on unit management buyouts, UMBs, has shown that selling firms benefit from the selloff transaction. The current research demonstrates that when the selling firm has either poor liquidity or poor earnings, selling firm shareholders do not benefit as much. We hypothesize that the unit managers have knowledge about the selling firm's difficulties so they do not pay as large a premium for the assets. Since the unit managers technically are employed by the selling firm shareholders, their bargaining to achieve a better price is an agency cost. Finally, selloff frequency does not affect seller abnormal returns. 相似文献
29.
George Argiros 《Journal of Consumer Policy》1994,17(2):221-243
In September 1991 the Greek Consumer Protection Act No. 1961 was enacted. Chapter 2 of this Act establishes a legal framework for product safety. This framework has the dual aim of securing deregulation in the Greek market while maintaining effective consumer protection. This paper analyses the main features of this framework and demonstrates its inadequacies. It also investigates the extent to which these inadequacies could jeopardise an effective protection of consumers' interests. The paper concludes by emphasising that effective protection of consumers can only be achieved by supporting the general safety requirement with adequate accident-surveillance systems, mechanisms for investigation of risks, unambiguous risk-assessment criteria, creation of a comprehensive set of supporting standards that offer a high level of protection, effective control of the safety of products by the authorities, and real possibilities for consumer organisations to participate in the whole process.
George Argiros, a member of the Athens Bar Association, is at present researching in the field of EC Law and Consumer Protection at the University of Leicester, Faculty of Law, Leicester LE1 7RH, U.K. 相似文献
Zusammenfassung Die Sicherheit des Verbrauchers in Griechenland: eine Analyse des Verbraucherschutzgesetzes von 1991 Im September 1991 trat das griechische Verbraucherschutzgesetz in Kraft. Kapitel 2 des Gesetzes führt einen rechtlichen Rahmen für die Sicherheit von Produkten ein. Dieser Rahmen verfolgt das Ziel der Deregulierung auf dem griechischen Markt bei zugleich wirksamem Verbraucherschutz. Der Beitrag analysiert die wesentlichen Aspekte dieses Rahmens und stellt seine Schwächen dar. Er prüft, inwieweit diese Schwächen einem wirksamen Verbraucherschutz entgegenstehen können, und hebt hervor, da\ wirksamer Verbraucherschutz nur durch Stärkung der allgemeinen Sicherheitsbestimmungen erreicht werden kann. Dafür sind erforderlich ein angemessenes Unfallüberwachungssystem, Regelungen für die Untersuchung von Risiken, eindeutige Kriterien für die Bewertung von Risiken, die Entwicklung umfassender Kriterien zur Gewährleistung eines hohen Schutzniveaus, die wirksame Kontrolle der Produktsicherheit durch die Behörden, sowie für die Verbraucherorganisationen die faktische Mitwirkungsmöglichkeit an der gesamten Entwicklung.
George Argiros, a member of the Athens Bar Association, is at present researching in the field of EC Law and Consumer Protection at the University of Leicester, Faculty of Law, Leicester LE1 7RH, U.K. 相似文献
30.
Rates of Return to Schooling in China 总被引:13,自引:0,他引:13
This study uses data from a 1988 survey of Chinese individuals to estimate rates of return to schooling in China. The Mincer-type rate of return to schooling was estimated at 4.02 percent in the rural areas and 3.29 percent in the urban areas; these are fairly low estimates compared with similar estimates in other countries. The rate of return to schooling for females was significantly higher than that for males in urban areas. In addition, members of the Communist Party in urban areas had significantly lower returns to schooling compared with non-members. 相似文献