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91.
We investigate the relationship between process and product R&D and compare the incentives for both types of R&D under different modes of market competition (Bertrand versus Cournot). It is shown that: (i) process R&D investments increase with the degree of product differentiation and firms invest more in product R&D when they can do process R&D than when they cannot; (ii) Bertrand firms have a stronger incentive for product R&D whereas Cournot firms invest more in process R&D; and (iii) cooperation in product R&D promotes both types of R&D relative to competition whereas cooperation in both types of R&D discourages R&D relative to cooperation in just product R&D.  相似文献   
92.
On the emergence of an MFN club: equal treatment in an unequal world   总被引:1,自引:0,他引:1  
Abstract .  Motivated by GATT, we endogenize the formation of a club whose members have to abide by the MFN principle of non-discrimination. The underlying model is that of oligopolistic intraindustry trade. While an MFN club does not alter average tariff levels across countries, it increases aggregate world welfare; makes non-members worse off; and can immiserize its high cost members. These results imply that (i) core WTO rules such as MFN are valuable even if multilateral negotiations deliver limited trade liberalization and (ii) the distributional effects of MFN maybe one reason why developing countries have been granted Special and Differential treatment at the WTO.  相似文献   
93.
The purpose of this paper is to examine the relative efficiency of British building societies and to find out whether efficiency factor is the driving force behind the merging of small building societies. Efficiency indices for societies are derived from a 1981 sample of cross-section data. The results indicate wide disparities in efficiency. These differences are not related to the size of building societies, but apparently to managers' skill and motivation.  相似文献   
94.
We develop an equilibrium theory of trade agreements in which both the degree and the nature (bilateral or multilateral) of trade liberalization are endogenously determined. To determine whether and how bilateralism matters, we also analyze a scenario where countries pursue trade liberalization on only a multilateral basis. We find that when countries have asymmetric endowments or when governments value producer interests more than tariff revenue and consumer surplus, there exist circumstances where global free trade is a stable equilibrium only if countries are free to pursue bilateral trade agreements. By contrast, under symmetry, both bilateralism and multilateralism yield global free trade.  相似文献   
95.
Despite a growing interest in corporate entrepreneurship, we know little of how managers can better utilise their firm’s absorptive capacity to increase levels of corporate entrepreneurship. Building on the attention-based view, we investigate entrepreneurial management as an attentional driver to channel absorptive capacity towards corporate entrepreneurship. From the analysis of a sample of 298 supplier companies providing products and services to the mining industries in Australia and Iran, we observed that absorptive capacity fosters corporate entrepreneurship. Our findings also demonstrate that the dimensions of entrepreneurial management differentially affect the relationship between absorptive capacity and corporate entrepreneurship. The results show that a firm’s absorptive capacity in tandem with other organisational factors may generate higher levels of corporate entrepreneurship.  相似文献   
96.
Abstract

Prior research highlighted the importance of an organisational context stimulating autonomous behaviour when trying to increase levels of corporate entrepreneurship. From a social exchange perspective, we argue that firms in developing countries need to complement such supportive practices with performance-oriented practices. Our findings indicate that Iranian firms with an organisational context characterised by an interaction of social context and performance management have more engagement in corporate entrepreneurship, and that corporate entrepreneurship mediated the relationship between the organisational context and firm performance. This provides a better understanding of the way firms in developing economies can shape their organisational context to promote corporate entrepreneurship in order to achieve better firm performance.  相似文献   
97.
Background:

Guidelines from the Department of Health and Human Services in the US recommend ritonavir-boosted lopinavir (LPV/r) as a preferred protease inhibitor (PI) for HIV-positive antiretroviral-na?ve pregnant women. These guidelines also cite ritonavir-boosted darunavir (DRV?+?RTV) as an alternative PI in this clinical scenario. The purpose of this analysis was to compare economic outcomes for regimens based on these two treatments.

Study design:

An existing discrete event simulation (DES) model was adapted to conduct a cost-minimization analysis comparing the two regimens in HIV-infected women of childbearing age (WOCBA), from the perspective of a healthcare payer in the US.

Methods:

The DES model was used to represent disease states, health events, healthcare encounters, pregnancy, and treatment choices in HIV-infected WOCBA starting treatment with regimens based on either LPV/r or DRV?+?RTV. It also incorporated parameters for individual patient characteristics, and for antiretroviral (ARV) treatment effectiveness, treatment sequencing, clinical progression, and resource use. Potential events included scheduled physician visits; viral suppression; viral rebound; AIDS-related complications; CHD events; treatment discontinuation and switching; ARV treatment side-effects (SE); and death. The primary outcomes were discounted 5-year and 10-year healthcare costs. Alternative scenarios considered different rates of switching from DRV?+?RTV to LPV/r upon conception.

Results:

Compared with DRV?+?RTV, LPV/r was associated with similar clinical outcomes while offering savings at the 5- and 10-year horizons (of $24,904 and $43,502 per patient, respectively), and in extensive sensitivity analyses. The main driver of the savings was the difference in cost between PIs.

Conclusions:

Starting HIV-infected ARV-treatment-na?ve WOCBA on an LPV/r-based regimen is cost-saving and provides similar patient outcomes compared to a DRV?+?RTV-based regimen.  相似文献   
98.
Theoretical perspectives on employee creativity have tended to focus on an individual's capability to generate original and potentially useful ideas, whereas definitions of innovation also include the process of putting those new ideas into practice. This field study therefore set out to test how theoretically distinct types of individual knowledge and skills are related to different aspects of employees' innovative behavior in terms of both their new idea generation and idea implementation. Using a sample of design engineers (n = 169) in a multinational engineering company, measures were taken of different aspects of innovative work behavior (patent submission, real‐time idea submission, idea implementation) and a range of individual capabilities (creativity‐relevant skills, job expertise, operational skills, contextual knowledge, and motivation) and environmental features (job control, departmental support for innovation). Analyses showed that creativity‐relevant skills were positively related to indices of idea generation but not to idea implementation. Instead, employees' job expertise, operational skills, and motivation to innovate demonstrated a stronger role in idea implementation. In terms of environmental factors, job control showed no positive relationship with innovative work behavior while departmental support for innovation was related to employees' idea generation but not idea implementation. The theoretical perspective that correlates of idea generation differ in certain aspects to those for idea implementation are confirmed by the study. Practical implications for organizations wishing to improve their innovativeness are discussed in terms of tailored training, development, motivational, and environmental interventions designed to improve the capabilities of individuals to engage in all parts of the innovation process.  相似文献   
99.
There is growing evidence available to suggest that HR practice is an important predictor of organisational performance. In this article, we argue that HR practices also have the potential to promote organisational innovation. We describe a longitudinal study of 22 UK manufacturing companies and examine the relationship between such practices and product and technological innovation. Results reveal that training, induction, team working, appraisal and exploratory learning focus are all predictors of innovation. Contingent reward, applied in conjunction with an exploratory learning focus, is positively associated with innovation in technical systems. Furthermore, training, appraisal and induction, combined with exploratory learning focus, explain variation between companies in product and technological innovation above and beyond the main effects observed.  相似文献   
100.
This paper analyzes MFN in a “competing exporters” model of trade between three countries with unequal endowments and shows that MFN yields higher aggregate welfare than tariff discrimination even as it makes low income countries worse off. Furthermore, in a repeated game of tariff cooperation, multilateral free trade is easier to sustain under MFN punishments relative to discriminatory ones. This conclusion holds even when tariff discrimination takes the form of bilateral trade agreements. Overall, the analysis shows that from the viewpoint of low income countries, MFN and multilateral tariff cooperation are complementary in nature.  相似文献   
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