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1.
We discuss and examine recent claims that research on knowledge processes has paid insufficient attention to micro (individual) level constructs and mechanisms and to the role of formal organization in governing knowledge processes. We review knowledge sharing research published in 13 (top academic plus top practitioner‐oriented) journals in the period 1996–2006 in relation to these two propositions. The review confirms the claim that the knowledge sharing literature is preoccupied with constructs, processes, and phenomena defined at a macro (collective, organizational) level and pay comparatively little attention to micro level constructs. The review provides less support for the proposition that formal governance mechanisms have been under‐researched in comparison to formal organization. Still, the multiple ways in which formal governance mechanisms may interact in influencing knowledge sharing outcomes have been under‐researched, as has the interaction between more informal aspects of the firm and formal governance mechanisms. We argue that future research on knowledge sharing needs to fill these gaps.  相似文献   

2.
Scarce or Abundant? The Economics of Natural Resource Availability   总被引:1,自引:0,他引:1  
Most natural resources that are used in production are non‐renewable. When they become depleted they are lost for future use. Does it follow that the limited availability of natural resources will at some time in the future constrain economic growth as many environmentalists believe? While classical economists have shared the belief in limits to growth, the distinctive feature of modern neoclassical economics is its optimism about the availability of natural resources. This survey suggests that resource optimism can be summarised in four propositions. First, a rise in the price of a resource leads to a substitution of this resource with another more abundant resource and to a substitution of products that are intensive in this resource. Second, a rise in the price of a resource leads to increased recycling of the resource and to the exploration and extraction of lower quality ores. Third, man‐made capital can substitute for natural resources. Fourth, technical progress increases the efficiency of resource use and makes extraction of lower quality ores economical. In a critical analysis of these four propositions it is shown that while the conjecture that natural resources will never constrain future economic growth is logically conceivable, we do not and indeed cannot know whether it will be possible in practice to overcome any resource constraint. JEL Classification: Q20, Q30, Q40  相似文献   

3.
We propose to use the squared multiple correlation coefficient as an effect size measure for experimental analysis‐of‐variance designs and to use Bayesian methods to estimate its posterior distribution. We provide the expressions for the squared multiple, semipartial, and partial correlation coefficients corresponding to four commonly used analysis‐of‐variance designs and illustrate our contribution with two worked examples.  相似文献   

4.
Viewing Zimmerman (2001) as propagating for an economics-based monolithic paradigm to be adopted in management accounting research, we examine the nature and implications of such Kuhnian ‘normal science’. Acknowledging that normal science can produce cumulative knowledge efficiently, we examine its risks as well. Similarly as with any normal science, that based on economics also inherently offers a narrow window to the world, and creates areas of ‘non-discussables’. We illustrate how such a regime would limit our abilities to construct and examine interesting propositions and develop meaningful stories about management accounting in its social, organizational and behavioural contexts. Accepting the rule of a monolithic economics-based paradigm would limit our abilities to develop a critical stance, and threatens the ability of management accounting research community for good scientific conversation and progress. Hence, in contrast to Zimmerman, we argue for remaining open for heterogeneity in management accounting research.  相似文献   

5.
This paper analyzes the relationship between income inequality and economic growth within the United States using state level data. It describes income inequality in the U.S. since 1960, then employs a two‐step causal model to test the institutionalist contention that income inequality leads to socio‐political instability, which has a negative impact on economic progress. The empirical results offer support for the institutionalist view.  相似文献   

6.
The debate on cost allocations in the management accounting literature has been dominated by a largely rationalistic perspective primarily informed by economic theories. However, there is growing evidence of institutional factors influencing cost allocation practices in organizations. This paper draws on neo-institutional sociology (NIS) and attempts to integrate prior research evidence of the institutional influence on cost allocation practices into an analytical framework. The core of our argument hinges on the observation that most cost allocations generate some degree of ambiguity. We argue that the implementation of various cost allocation techniques (in terms of their coupling to operating control) reflects differences in management of such ambiguity, but that this is conditioned by the patterns in which cost allocation techniques diffuse across organizations. We also address some pertinent criticisms of the NIS literature by discussing how certain intra-organizational factors and aspects of the organization's technical environment might interact with external institutional pressures in the implementation of cost allocation techniques. We advance six research propositions reflecting how such external institutional pressures and interaction effects influence the coupling of cost allocation practices to operating control.  相似文献   

7.
We develop a forecasting methodology for providing credible forecasts for time series that have recently undergone a shock. We achieve this by borrowing knowledge from other time series that have undergone similar shocks for which post-shock outcomes are observed. Three shock effect estimators are motivated with the aim of minimizing average forecast risk. We propose risk-reduction propositions that provide conditions that establish when our methodology works. Bootstrap and leave-one-out cross-validation procedures are provided to prospectively assess the performance of our methodology. Several simulated data examples and two real data examples of forecasting Conoco Phillips and Apple stock price are provided for verification and illustration.  相似文献   

8.
Theories commonly progress through four stages, from informal to pre‐formal to semi‐formal and fully formal. This paper reports on the earliest stage of transaction cost economics that extended from the 1920s to the 1970s. That the gestation stage lasted so long is partly because transaction cost economics departed significantly from the then‐prevailing economic orthodoxy. Also, and related, it is an interdisciplinary undertaking. As reported herein, transaction cost economics selectively combines economics, organisation theory and law and is the product of the contributions of some of the finest minds in those three fields.  相似文献   

9.
This comment contrasts the jointness statistics proposed by Doppelhofer and Weeks ( 2009 ) with alternatives proposed by Strachan ( 2009 ) and Ley and Steel ( 2007 ). In contrast to the alternatives, our jointness statistic constitutes a formal test for dependence over the joint posterior distribution. The essential difference between our proposed measure and the alternatives is that our jointness measures uses the entire joint posterior distribution. We discuss differences in jointness, as well as inclusion and exclusion margins of the joint posterior distribution, and the impact on economic significance using the numerical examples given by Strachan ( 2009 ) and Ley and Steel ( 2009 ). Copyright © 2009 John Wiley & Sons, Ltd.  相似文献   

10.
Noting the relative scarcity of research on the role of individual differences (other than abilities) in determining training outcomes, this paper proposes how new developments in individual differences research may be used for such purposes. The paper reviews recent developments in identifying external and internal feedback propensities and how these may yield different interactions between the individual trainee and the training setting. Seven propositions are developed to guide research on such interactions and results from two studies are reviewed for suggestive support for some of these propositions. The paper concludes with a discussion of how such research may advance our understanding of the design and delivery of training, as well as other areas that use performance feedback as a central construct.  相似文献   

11.
我国是一个经济和科技相对落后的国家,要实现工业化和现代化的宏伟目标,切实推动企业技术进步是关键。但是,改革开放20多年来,我国仍未能走出以数量扩张为主的经济增长模式,技术进步缓慢,不利于我国经济的持续、稳定、健康发展,本文试图通过对我国技术进步的现实障碍的分析,以期找出解决问题的根本途径。  相似文献   

12.
Supply chains need specific investments for improved performance in terms of lead‐time, cost, and quality. We study the contractual choice of a coordinator to either centralize or delegate the investment decision in a three‐stage chain. The analysis derives closed‐form results for the economic performance of three decentralized contracting schemes under asymmetric information on investment cost, as well as the optimal full revelation results. The results show that the observed practice of tier‐1 delegated investments leads to relatively poor performance because of underinvestment. We illustrate the findings with the Boeing 787 debacle. Copyright © 2016 John Wiley & Sons, Ltd.  相似文献   

13.
Evidence points to the central importance of configurations of mutually reinforcing HR practices as they are assumed to provide the basis for understanding how HRM relates to organizational performance. While progress has been made regarding the construction and effects of HR architectures in the for-profit literature, few studies investigate how HR architectures are configured in nonprofit organizations (NPOs). Therefore, this paper aims to advance a conceptual model that captures the relationship between ideal types of HR architectures and performance in NPOs. We develop theoretical propositions that provide further insight on the HR programs and HR practices that define the HR architectures and entail implications about variations in performance outcomes in NPOs.  相似文献   

14.
《Economic Outlook》2014,38(4):20-27
The evidence for asset booms in larger emerging markets is camouflaged by the negative price impact of the sustained economic slowdown. Risk compression is far more conspicuous in smaller and lower‐rated EM sovereigns, where economic disappointment has not set in to the same degree. Typically, the riskier the sovereign, the stronger the rally, and reversals in recent weeks barely chip away at the gains of recent years. We therefore pitch our tent in “Camp Nervous”. We attach a 10% probability of major outflows from EM, and 25% to a lesser but still painful downturn. We illustrate the results from a scenario of EM capital outflows run on our global macroeconomic model. All eyes on the Fed: and the risk that that one of the most anticipated tightenings in the history of central banking still manages to throw up some big surprises.  相似文献   

15.
Property rights theory has common antecedents with contractual theories of the firm such as transaction costs and agency theories, and is yet distinct from these theories. We illustrate fundamental theoretical principles derived from these three theories by analyzing the business case of oil field unitization. Theoretical principles and application of theory to oil field unitization are each summarized. From this, it is possible to see how property rights theory is well suited to explain business situations where inefficient economic outcomes persist. Additionally, property rights theory forges new theoretical connections with other branches of organizational economics, in particular, resource‐based theory. Copyright © 2005 John Wiley & Sons, Ltd.  相似文献   

16.
Research on informal housing tends to focus overwhelmingly on less developed countries, downplaying or ignoring entirely the presence of informality in United States housing markets. In actuality, a longstanding and widespread tradition of informal housing exists in the United States but is typically disregarded by scholars. In this article we draw on three definitions of informality—as non‐compliant, non‐enforced, or deregulated economic activity—to characterize examples of informality in US housing markets, focusing in particular on five institutions that govern housing market activity in this country: property rights law, property transfer law, land‐use and zoning, subdivision regulations, and building codes. The cases presented here challenge the notion that informality is absent from US housing markets and highlight the unique nature of informal housing, US style—namely, that informal housing in the US is geographically uneven, largely hidden and typically interwoven within formal markets. We conclude with a discussion of how research on informal housing in the US can inform research in the global South.  相似文献   

17.
This paper proposes a set of formal tests to address the goodness‐of‐fit of Markov switching models. These formal tests are constructed as tests of model consistency and of both parametric and non‐parametric encompassing. The formal tests are then combined with informal tests using simulation in combination with non‐parametric density and conditional mean estimation. The informal tests are shown to be useful in shedding light on the failure (or success) of the encompassing tests. Several examples are provided.  相似文献   

18.
Capital‐labour substitution and total factor productivity (TFP) estimates are essential features of many economic models. Such models typically embody a balanced growth path. This often leads researchers to estimate models imposing stringent prior choices on technical change. We demonstrate that estimation of the substitution elasticity and TFP growth can be substantially biased if technical progress is thereby mis‐specified. We obtain analytical and simulation results in the context of a model consistent with balanced and near‐balanced growth (i.e. departures from balanced growth but broadly stable factor shares). Given this evidence, a constant elasticity of substitution production function system is then estimated for the US economy. Results show that the estimated substitution elasticity tends to be significantly lower using a factor‐augmenting specification (well below one). We are also able to reject conventional neutrality forms in favour of general factor augmentation with a non‐negligible capital‐augmenting component. Our work thus provides insights into production and supply‐side estimation in balanced‐growth frameworks.  相似文献   

19.
The codispersion coefficient quantifies the association between two spatial processes for a particular direction (spatial lag) on a two‐dimensional space. When this coefficient is computed for many directions, it is useful to display those values on a single graph. In this article, we suggest a graphical tool called a codispersion map to visualize the spatial correlation between two sequences on a plane. We describe how to construct a codispersion map for regular and non‐regular lattices, providing algorithms in both cases. Three numerical examples are given to illustrate how useful this map can be to detect those directions for which the codispersion coefficient attains its maximum and minimum values. We also provide the R code to construct the codispersion map in practice.  相似文献   

20.
Since the early 2000s in the United States, food deserts—neighborhoods in which households have limited geographic access to full‐service supermarkets or grocery stores— have become conceptually central in public policy research on food security. Analyzing this phenomenon from a ‘policy mobility’ perspective, this article traces the food desert's emergence in policy discourse, locating it within an entrepreneurial social policy paradigm that privileges real estate development over direct economic relief. In the context of property‐led anti‐poverty efforts, the identification and mapping of food deserts catalyzes a logic that leads to subsidy to grocery store development in low‐income areas (or ‘fresh food financing’), while at the same time officials are cutting programs such as the Supplemental Nutrition Assistance Program (food stamps), which directly supplements household food budgets. The article contributes to widening critical discussion of the food desert paradigm and the policy interventions with which it is associated. It calls on urban researchers and practitioners to reframe discussions of food access and nutrition around the shortage of basic income and a need for higher wage floors.  相似文献   

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