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51.
International entrepreneurship must be hard, because so few firms attempt it. If true, perhaps it is hard because it requires knowledge about people and places far away. It is hard because it requires mastering processes to handle business across borders. And it is hard because it requires trust in the processes and eventually in the customers elsewhere. These three elements, knowledge, mastery and trust in international business are essential to the success of international entrepreneurship for SMEs.  相似文献   
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Born-International SMEs: BI-Level Impacts of Resources and Intentions   总被引:4,自引:0,他引:4  
The Katz and Gartner (1988) model describes four central properties of emerging organizations: resources, intention, exchange, and boundary. While designed as a general model for organizations, the approach has the potential to explain the early lives of "born-international" firms. In this study, boundary is used to define the central sampling frame. Two other properties, resources and intention, are evaluated in terms of their impact on the fourth property: exchange, measured as a firm's export growth and intensity. Given the inherent presence of two levels of analysis in emerging organizations, intention and resources are evaluated at both the individual and the organizational level. A sample (N = 47) of young "born-international" firms in the Indian software industry was studied, using a questionnaire. Results of the analysis are mixed for resources at both the individual and firm level variables. Intention is significant at the individual level but not the firm level. Contrary to other studies, these findings suggest that during the early stages of firm development, owner, not firm, characteristics play a pivotal role in performance, especially exports. The speculation is that this occurs because, in early stages, firms are relatively disorganized relative to the owner.  相似文献   
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Abstract

Background: Injectable botulinum neurotoxins are a mainstay of treatment for pediatric spasticity. AbobotulinumtoxinA and onabotulinumtoxinA are both injectable toxin therapies used to treat pediatric lower limb (PLL) spasticity in Canada. The objective of this study was to assess the cost-effectiveness of abobotulinumtoxinA vs. onabotulinumtoxinA in the treatment of PLL spasticity in Canada.

Methods: A probabilistic Markov cohort model with a 2-year time horizon was developed, with health states defined by response to therapy, as characterized by the goal attainment scale (GAS). Based on randomized controlled trial evidence, response to therapy was similar or higher for abobotulinumtoxinA relative to onabotulinumtoxinA; uncertainty was incorporated into model parameters, however, as the two therapies have not been compared head-to-head. Canadian resource use and cost data were incorporated.

Results: In the base case, abobotulinumtoxinA generated 1.48 quality-adjusted life years over the model time horizon, compared to 1.47 for onabotulinumtoxinA. AbobotulinumtoxinA was associated with cost savings of $123 CAD, reflecting lower costs in both medication acquisition and health services. The estimated improvement to quality of life and reduced costs result in an estimate of economic dominance for abobotulinumtoxinA over onabotulinumtoxinA. This dominant result persisted across probabilistic and scenario analyses.
  • Key points for decision makers
  • Based on a review of available clinical evidence, abobotulinumtoxinA was found to have significant and/or numerical efficacy benefits to onabotulinumtoxinA on functional outcomes (Goal Attainment Scale) and tone (Modified Ashworth Scale) and in the treatment of pediatric lower limb spasticity

  • In this cost-effectiveness analysis, abobotulinumtoxinA was found to be associated with greater quality-adjusted life years and lower costs than onabotulinumtoxinA (economically dominant)

  • A limitation of this analysis was the uncertainty around key parameters. Specifically, the lack of head-to-head comparison data for the two therapies, and variable data regarding likely onabotulinumtoxinA dosing in PLL in clinical practice. However, across a range of plausible scenarios, the economic dominant result remained.

  相似文献   
56.
The worth of a songbird: ecological economics as a post-normal science   总被引:1,自引:0,他引:1  
One of the very valuable features of Ecological Economics is its provision for publications under the rubric ‘Commentary’. In that way, essays which are not research in the strictest sense can still find proper refereed publication, and can be submitted to the further test of open colleague criticism. This paper is intended to be read in that spirit; and where criticisms are made of the work of particular scholars, that is done because of the significance of their contribution.  相似文献   
57.
Alan Greenspan argues that the crisis was unpredictable and inevitable, given the ‘excessive’ leverage of the financial intermediaries. I focus upon the housing sector, which has been at the origin of the financial crisis because the value of the financial derivatives ultimately depended upon the ability of the mortgagors to repay their debts. The uncertainty concerns the capital gains – housing price appreciation – and the rate of interest. I explain why the application of stochastic optimal control (SOC) is an effective approach to determine the optimal degree of leverage, the optimum and excessive risk and the probability of a debt crisis. I show that the theoretically derived early warning signal of a crisis is the excess debt ratio, equal to the difference between the actual and optimal ratio. The excess debt of households starting from 2004‐05 indicated that a housing crisis was most likely.  相似文献   
58.
This paper addresses the issue of whether and by how much public investment or public capital can increase GDP. In comparison with the literature on the subject, we apply many different methodologies to answer these questions. A vector autoregressive (VAR) model (for France, Italy, Germany, the UK and the USA), a panel composed of 6 European countries (Austria, Belgium, France, Germany, Italy and the Netherlands) and a regional panel (French regions) are estimated. Public investment is shown to be a significant determinant of output; this is also true for public capital but to a lesser extent than public investment with a VAR methodology. The size of the estimated coefficient is also more realistic than those obtained in the literature. This empirical result confirms that the focus of some economists on safeguarding the level of public investment is not misplaced. The debate on the introduction of a ‘golden rule of public finance’ in the European Monetary Union is legitimate in this respect.  相似文献   
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Abstract
This article considers whether capital is a significant constraint on employment in Australia. We calculate the level of capital-constrained employment for seven sectors of the Australian economy. The calculations suggest that the manufacturing; transport, storage and communication; and recreation, personal and other services sectors have sufficient capital installed to increase employment. In two other sectors, mining and wholesale and retail trade, the potential for increases in employment through increased capital utilisation may be constrained by surplus labour (as of June 1993). While some sectors are capital constrained at the moment, we find that the investment requirements to increase employment in these sectors are not onerous. We also project investment requirements in each of the sectors for employment growth over the next five years. These projections suggest that a jump in investment followed by relatively modest growth is required to sustain growth in employment.  相似文献   
60.
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