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161.
Jos Luis Moraga-Gonzlez Emmanuel Petrakis 《Journal of Economics & Management Strategy》1999,8(4):523-544
This paper studies sales promotions through coupons in an oligopoly under imperfect price information. Sellers can distribute either ordinary coupons, or coupon (price) advertising, or both types of coupons, at distant locations to attract consumers from their rivals' markets. A unique symmetric pure-strategy equilibrium exists where rebates and couponing intensity are always positive. In the ordinary-coupon equilibrium, prices, promotional efforts, and sellers' profits are higher than in the coupon-advertising equilibrium. However, if sellers are allowed to distribute both types of coupons, only coupon advertising is sent out in equilibrium. 相似文献
162.
163.
Developing a Market Oriented Culture: A Critical Evaluation 总被引:6,自引:0,他引:6
164.
The literature on the convergence of corporate governance systems across different institutional contexts has often taken the role of ‘agents of convergence’ for granted. Against this background, we examine the influences of three major agents – international organisations, rating agencies, and local institutions – on the development of corporate governance practices in Nigeria. Findings indicate that the understanding and practice of corporate governance in Nigeria are in a flux and being pulled in multiple directions by the agents studied. This paper provides one of the very few studies utilising sub-Saharan African (Nigerian) data in international business governance research. 相似文献
165.
Theorizing Borders: An Interdisciplinary Perspective 总被引:1,自引:0,他引:1
Emmanuel Brunet-Jailly 《Geopolitics》2013,18(4):633-649
The current renewed interest in the study of borders and borderlands is paralleled by a growing concern and debate on the possibility of a border model, or models, and of a border theory, or theories. Certainly, there is a new attention to theoretical consideration and discussion that could help sharpen our understanding of borders. In this essay, I argue that a model or general framework is helpful for understanding borders, and I suggest a theory of borders. The seeds of my arguments are grounded in a variety of discussions and in the works of border scholars from a variety of social science disciplines. My contention is that the literature on borders, boundaries, frontiers, and borderland regions suggests four equally important analytical lenses: (1) market forces and trade flows, (2) policy activities of multiple levels of governments on adjacent borders, (3) the particular political clout of borderland communities, and (4) the specific culture of borderland communities. A model of border studies is presented in the second part of this essay, and I argue that these lenses provide a way of developing a model that delineates a constellation of variables along four dimensions. 相似文献
166.
Bruno Crepon Emmanuel Duguet Jacques Mairessec 《Economics of Innovation and New Technology》2013,22(2):115-158
This paper studies the links between productivity, innovation and research at the firm level. We introduce three new features: (i) A structural model that explains productivity by innovation output, and innovation output by research investment: (ii) New data on French manufacturing firms, including the number of European patents and the percentage share of innovative sales, as well as firm-level demand pull and technology push indicators; (iii) Econometric methods which correct for selectivity and simultaneity biases and take into account the statistical features of the available data: only a small proportion of firms engage in research activities and/or apply for patents; productivity, innovation and research are endogenously determined; research investment and capital are truncated variables, patents are count data and innovative sales are interval data. We find that using the more widespread methods, and the more usual data and model specification, may lead to sensibly different estimates. We find in particular that simultaneity tends to interact with selectivity, and that both sources of biases must be taken into account together. However our main results are consistent with many of the stylized facts of the empirical literature. The probability of engaging in research (R&D) for a firm increases with its size (number of employees), its market share and diversification, and with the demand pull and technology push indicators. The research effort (R&D capital intensity) of a firm engaged in research increases with the same variables, except for size (its research capital being strictly proportional to size). The firm innovation output, as measured by patent numbers or innovative sales, rises with its research effort and with the demand pull and technology indicators, either directly or indirectly through their effects on research. Finally, firm productivity correlates positively with a higher innovation output, even when controlling for the skill composition of labor as well as for physical capital intensity. 相似文献
167.
Through a survey of Indian software organizations, we test a model of work-oriented cognitions and performance measures using structural equation modeling. The developed framework presents satisfaction at work, productivity at work, and quality of work as consequences of organizational culture. Further, satisfaction and productivity at work and quality of work are hypothesized as leading to firm profitability and growth while quality of work is presented as a contributor to organizational innovation. The results of the study provide support for the developed model and lead to a number of conclusions and implications for theory and practice. 相似文献
168.
Product quality certifiers may not reveal the identity of unsuccessful applicants/sellers for three reasons. First, they respond to the desire of individual sellers to avoid the stigma from rejection. Second, nontransparency helps a certifier to increase his market power by raising the stigma from lower‐tier certification. Third, transparency does not help screen among heterogeneous sellers. Strategic complementarities arise as sellers move down the certification pecking order and lead to the stigmatization of the lower tiers. Mandating transparency benefits the sellers but has an ambiguous impact on buyers, who actually become less informed about product quality. 相似文献
169.
170.
In this paper we develop an index and an indicator of productivity change that can be used with negative data. For that purpose the range directional model (RDM), a particular case of the directional distance function, is used for computing efficiency in the presence of negative data. We use RDM efficiency measures to arrive at a Malmquist-type index, which can reflect productivity change, and we use RDM inefficiency measures to arrive at a Luenberger productivity indicator, and relate the two. The productivity index and indicator are developed relative to a fixed meta-technology and so they are referred to as a meta-Malmquist index and meta-Luenberger indicator. We also address the fact that VRS technologies are used for computing the productivity index and indicator (a requirement under negative data), which raises issues relating to the interpretability of the index. We illustrate how the meta-Malmquist index can be used, not only for comparing the performance of a unit in two time periods, but also for comparing the performance of two different units at the same or different time periods. The proposed approach is then applied to a sample of bank branches where negative data were involved. The paper shows how the approach yields information from a variety of perspectives on performance which management can use. 相似文献