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Negotiations for an extension of the Lomé Convention of February 28, 1975 (Lomé I) began — almost unnoticed by the public — on July 24, 1978. An analysis of the experiences with the Lomé Convention and the demands and amendments presented by the contracting parties is offered in the following article.
相似文献36.
Our purpose is to investigate the ability of different parametric forms to ‘correctly’ estimate consumer demands based on distance functions using Monte Carlo methods. Our approach combines economic theory, econometrics and quadratic approximation. We begin by deriving parameterizations for transformed quadratic functions which are linear in parameters and characterized by either homogeneity or which satisfy the translation property. Homogeneity is typical of Shephard distance functions and expenditure functions, whereas translation is characteristic of benefit/shortage or directional distance functions. The functional forms which satisfy these conditions and include both first- and second-order terms are the translog and quadratic forms, respectively. We then derive a primal characterization which is homogeneous and parameterized as translog and a dual model which satisfies the translation property and is specified as quadratic. We assess functional form performance by focusing on empirical violations of the regularity conditions. Our analysis corroborates results from earlier Monte Carlo studies on the production side suggesting that the quadratic form more closely approximates the ‘true’ technology or in our context consumer preferences than the translog. 相似文献
37.
Organizational identification as a determinant of customer orientation in service organizations 总被引:1,自引:0,他引:1
The marketing literature suggests that frontline employees are the central determinant of how customer-oriented a service
organization is perceived to be by its customers. However, little is known about the contingencies of employees’ customer
orientation (CO) beyond personality traits and broadly construed work attitudes. Based on the social identity approach, the
present article develops a multilevel model whereby CO is the result of identity-based management of frontline employees.
Two empirical studies in the travel industry show that employees’ CO depends on employees’ organizational identification and
their leaders’ acting as role models of CO. 相似文献
38.
The Changing Face of Entrepreneurship in Germany 总被引:1,自引:0,他引:1
This paper explains individual start-up activities on the basis of both person-related characteristics and the regional context.
The analysis is based upon micro data from the GEM adult population survey. Both individual and regional variables have an
influence on the decision to become self-employed. There are considerable differences between nascent opportunity entrepreneurship
and nascent necessity entrepreneurship. Whereas the results for opportunity entrepreneurship are in line with theoretical
predictions the factors influencing necessity entrepreneurship are far more difficult to determine. The most significant change
between 2001 and 2003/2004 is the reversal of the influence of a change in the regional rate of unemployment on nascent entrepreneurship
activities.
相似文献
39.
This article which — like the subsequent one — is essentially based on a recently concluded expertise1, is concerned with the different motivational structures of German and foreign multinational corporations (MNCs). Whereas German direct investments abroad reveal an offensive character, the policy of foreign MNCs in the Federal Republic of Germany is much more defensive. There are also significant differences between German and foreign MNCs as regards the internal division of labour. 相似文献
40.
Rolf Hanisch 《Intereconomics》1976,11(5):146-149
The following article deals with the aims and consequences of the use of large (urban) enterprises in food production within the compass of agricultural development strategies. 相似文献