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51.
蒋伟 《江苏商论》2020,(3):48-50
近年来外商直接投资(FDI)已经成为带动杭州湾都市圈出口增长,推动区域经济发展的重要因素。但由于各个地方利用外资的市场基础和投资环境的差异,杭州湾各个城市利用FDI很不平衡。本文通过运用因子分析的方法,对杭州湾都市圈利用FDI的水平进行综合评价,并提出了相对的对策建议,对促进杭州湾经济的平衡发展具有一定的现实意义。  相似文献   
52.
This study aims to determine whether an understanding of chronic fundamental consumer motivations can help determine the mechanisms of willingness-to-pay for products online. To do so, it employs a simulated buying task on a fictional e-commerce site for a consumer product (branded either as a “new arrival” or a “classic”) to investigate the effects of two fundamental motivations (mate acquisition vs. self-protection) on willingness-to-pay for the product online. The primary focus of the paper to investigate the capacity of mate acquisition and self-protection motives to moderate the relationship between attitude toward the product and willingness-to-pay, as well as, the effects of the motives on willingness-to-pay are considered. Through regression and interaction effect analyses, it is shown that chronic fundamental motivation for mate acquisition is directly correlated with an increased willingness-to-pay for both product types, and it moderates the relationship between attitude toward a product and willingness-to-pay. Self-protection motivation increases willingness-to-pay for classic products but not new arrivals. By offering a rare look at chronic fundamental motivation in the consumer context and potentially being the first investigation of the moderating effects of fundamental motivations, the results mostly support the notion of predictable motivation induced behavioral tendencies.  相似文献   
53.
In this paper, we explore how leaders enable constructive deviance in teams they manage. We report on a qualitative field study of two hierarchical layers of store management in 17 supermarket store teams. We focus on the emergence of constructive deviance – better ways of creating value by departing from common ways of working – and how store leaders can enable this behavior. Our inductive analysis from the multiple case data suggests that store management can enable constructive deviance by combining empowering leadership behaviors with adequate levels of contingent reward and monitoring behaviors. These findings allow us to develop new hypotheses about the linkages between constructive deviance, psychological empowerment, and leadership. We detail implications for store management and we describe several future research opportunities on the concept of constructive deviance, its enablement through empowering leadership, and the relationship between organizational norms and constructive deviance.  相似文献   
54.
[目的]EKC曲线描述的是生态环境质量随着经济增长呈现先恶化后改善的趋势,即存在倒“U”型关系。为了了解EKC假设检验目前研究现状与存在的主要问题,深入探讨未来研究重点和方向。[方法]系统梳理经济发展对生态环境质量影响的EKC假说检验文献,以期丰富EKC检验的理论基础,进一步促进经济、生态环境健康持续发展。[结果]各种污染物指标与人均GDP间呈现出倒“U”型、正“U”型、倒“N”型、线型(或“~”型)等多种关系。[结论]未来研究重点和方向是:(1)研究形成EKC曲线背后的作用机理;(2)合理构建反映整体生态环境质量综合指标及影响经济发展的多因素指标;(3)合理构建经济发展与生态环境相互作用的理论模型,并在研究中引入综合方法;运用空间计量模型实证检验EKC假说;(4)国内对小城镇和欠发达地区经济发展对生态环境影响的EKC假说检验。  相似文献   
55.
As the workplace continues to change, a new generational cohort—Generation Z, sometimes referred to as iGen—is beginning to enter the workforce. At the same time, millennials are now progressing in their careers and will be challenged with managing these incoming workers. The purpose of this article is to provide a contextual overview that identifies and illuminates some of the defining work-related characteristics of these two youngest generations in the workplace to increase understanding of the potential intergenerational conflict between these cohorts and develop leadership strategies that can be utilized to increase employee morale and productivity. This article analyzes the millennial supervisor-Gen Z subordinate relationship based on generational cohort theory, leader-member exchange (LMX) theory, and the work values framework.  相似文献   
56.
ABSTRACT

Performance-based research evaluations have been adopted in several countries both to measure research quality in higher education institutions and as a basis for the allocation of funding across institutions. Much attention has been given to evaluating whether such schemes have increased the quality and quantity of research. This paper examines whether the introduction of the New Zealand Performance-Based Research Fund process produced convergence or divergence in measured research quality across universities and disciplines between the 2003 and 2012 assessments. Two convergence measures are obtained. One, referred to as β-convergence, relates to the relationship between changes in average quality and the initial quality level. The second concept, referred to as σ-convergence, relates to the changes in the dispersion in average research quality over time. Average quality scores by discipline and university were obtained from individual researcher data, revealing substantial β- and σ-convergence in research quality over the period. The hypothesis of uniform rates of convergence across almost all universities and disciplines is supported. The results provide insights into the incentives created by performance-based funding schemes.  相似文献   
57.
We develop a forward-looking profit model to estimate the depreciation rates of business R&D capital. By using U.S. government data between 1987 and 2007, and the newly developed model, we estimate both constant and time-varying industry-specific R&D depreciation rates. The results comprise a set of R&D depreciation rates for major U.S. high-tech industries. They align with the main conclusions from recent studies that the rates are in general higher than the traditionally assumed 15 percent and vary across industries. The relative ranking of the constant R&D depreciation rates among industries is consistent with industry observations and the industry-specific time-varying rates are informative about the dynamics of technological change and the levels of competition across industries. Lastly, we also present a cross-country comparison of the R&D depreciation rates between the U.S. and Japan, and find that the results reflect the relative technological competitiveness in key industries.  相似文献   
58.
目前分析公路工程造价相似性问题过多依赖于主观经验判断法,缺乏有效合理的定量方法,本文利用灰色关联度分析原理,提出一种分析公路工程造价相似性的定量方法。首先选取相似案例库,采用熵值法求出该案例库的重要属性特征权重值,再计算出相似案例库与待估案例的灰色关联度,最后得出待估案例的公路工程造价估算值,并通过实例证明该估算模型研究的可行性。  相似文献   
59.
Well-being has a multidimensional nature as it depends on multifaceted factors such as material conditions and quality of life. The Organization for Economic Co-operation and Development (OECD) has developed the Better Life Index (BLI) as part of the OECD Better Life initiative to facilitate the better understanding of what drives well-being of people. The BLI is a three-level hierarchical composite indicator that covers several socio-economic aspects. In this paper, considering the entire hierarchical structure of the index, we introduce a bottom-up procedure for the aggregation of the components at each level. We formulate the assessment of BLI as a multiple objective programming (MOP) problem that facilitates the implementation of different concepts to derive different aggregation schemes. We incorporate the data from previous years into the normalization process of the indicators, to take into account the discrepancy on their observed values and smooth their deviations across the years. Also, we consider the public opinion about well-being that is captured from the worldwide responses in the web platform of OECD BLI. We incorporate the public opinion into the assessment models in the form of weight restrictions. In this way, we reduce the effect of compensation that might be imposed by the adopted modelling approach. We apply our methodology to the data of 38 countries (35 OECD and 3 non-OECD economies) for the year 2017. Our findings illustrate that the public opinion in the form of weight restrictions can effectively drive the optimization process and depict the collective preferences to the BLI scores.  相似文献   
60.
Although significant progress has been made in China's basic research in recent years, there remains a wide gap between research in China and that from developed countries. How to optimize the allocative efficiency of research resources is of great importance for increasing research output. In this paper, using the fixed effect stochastic frontier model based on the translog production function, we estimate output and substitution elasticities of research and development (R&D) inputs at universities in China's provincial level during 2009–2016. We find that the R&D technical efficiency of China's universities, after a rapid growth, has tended to become relatively stable. Improvements of internationalization degree and exogenous R&D capabilities are conducive to promoting R&D technical efficiency, whereas expenditures from government grants inhibit the promotion of R&D technical efficiency; the effects of R&D capital deepening and internet penetration are not evident. The output elasticity of R&D capital is much higher than that of R&D personnel, suggesting that R&D capital is the main driving force of research output. The substitution elasticity between R&D capital and personnel has experienced a change from substitution to complementary since 2014. To realize sustained growth of research output, we should increase R&D input with positive output elasticity or reduce R&D input with negative output elasticity, making the necessary trade-offs according to the substitution relationship between the two R&D inputs.  相似文献   
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