异质性技术视角下中国高技术制造业创新效率研究

目前，学术界对选取何种风险调整贴现率期限结构还存在争议，导致对同类投资项目得 出不同的管理指引意见． 针对这一争议，本文通过划分资本产出方式， 寻找影响贴现率结构的 主要因素． 研究表明，不确定的宏观经济产出和项目非系统风险共同影响风险溢价系数， 同时 风险溢价系数决定贴现率期限结构． 其中，当风险溢价系数大于某确定阈值， 贴现率随时间递 增; 其余情况表现为递减．     

Response strategy to environment context factors using a lean and agile approach: Implications for firm performance

Based on the environment-strategy performance perspective and dynamic capabilities framework, we develop a theoretical model and hypotheses specifying how supply chain collaboration as a response to environment context factors – competitive intensity, supply uncertainty, technological turbulence and market turbulence, using a lean and agile strategy may influence firm performance. We test the model using partial least square structural equation modelling on data collected from a field survey with responses from 152 manufacturing firms representing a variety of industries. Empirical findings generally support the relationship between collaboration and firm performance using a lean and agile strategy. Also, for firms in industries that face environments characterised by high supply uncertainty and competitive intensity with, technological turbulence, the study finds evidence of a direct relationship between these environmental factors and supply chain collaboration. The findings provide an initial strategic response framework for appropriately aligning a lean and agile supply chain strategy through collaboration with environment context factors to achieve firm performance improvements.     

A global meaning of supply chain social sustainability

Abstract

The purpose of this research is to help reduce tensions in supply chain social sustainability (SCSS) decisions by providing a common global, contextual definition of social sustainability. This exploratory study utilised an inductive structured interview method to capture SCSS concept meanings. Those interviewed are from, have lived, and worked in developed economies, emerging economies and the base of the pyramid (BOP) economies. The results present a new global baseline definition of SCSS to inform theory and practice by finding that SCSS meanings differ not only between the different levels of economic development, but also within the levels as well. Culture, community and whether basic human needs are met all weigh into perspectives of what this concept is and should entail; a broad, contingent definition is most appropriate moving forward for sustainability planning and execution. Further research with stakeholders in more countries and communities is needed to validate our proposal.     

Risk and Quantification: A Linguistic Study

In risk analysis and research, the concept of risk is often understood quantitatively. For example, risk is commonly defined as the probability of an unwanted event or as its probability multiplied by its consequences. This article addresses (1) to what extent and (2) how the noun risk is actually used quantitatively. Uses of the noun risk are analyzed in four linguistic corpora, both Swedish and English (mostly American English). In total, over 16,000 uses of the noun risk are studied in 14 random (n = 500) or complete samples (where n ranges from 173 to 5,144) of, for example, news and magazine articles, fiction, and websites of government agencies. In contrast to the widespread definition of risk as a quantity, a main finding is that the noun risk is mostly used nonquantitatively. Furthermore, when used quantitatively, the quantification is seldom numerical, instead relying on less precise expressions of quantification, such as high risk and increased risk. The relatively low frequency of quantification in a wide range of language material suggests a quantification bias in many areas of risk theory, that is, overestimation of the importance of quantification in defining the concept of risk. The findings are also discussed in relation to fuzzy‐trace theory. Findings of this study confirm, as suggested by fuzzy‐trace theory, that vague representations are prominent in quantification of risk. The application of the terminology of fuzzy‐trace theory for explaining the patterns of language use are discussed.     

Role of Leaders as Agents of Negotiation for Counterbalancing Cultural Dissonance in the Middle East and North Africa Region

This study provides a unique perspective in the field of cross-cultural management by exploring the relationship between “cultural dissonance”—the gap between cultural values and actual practice—and effective leadership attributes in the Middle East and North Africa (MENA) region. Incorporating cultural dissonance into implicit leadership theory, the study uses measurements of dissonance on nine cultural dimensions to identify particular leadership preferences in seven MENA countries. The overall findings suggest that societies prefer leaders who counterbalance cultural dissonance by allowing space for negotiations by members of society to reduce disparities between cultural values—“the way things should be”—and actual practices—“the way things are.” The greater the disparity between cultural values and practices, the greater the citizens' desire that leaders act as agents of change by creating space for negotiation.     

基于消费者显著性偏好的双边平台转换成本和定价策略研究

针对消费者对转换成本和价格属性具有显著性偏好的实际情况，基于显著性理论对垄断双边平台企业的转换成本和定价策略问题进行了研究。研究发现：1)在显著性偏好非对称型市场上，对价格敏感的一方收取的价格最低，对高转换成本的一方收取的价格最高，而在显著性偏好对称型市场上，平台的最优价格位于非对称型市场之间，但是对价格敏感型市场收取的价格低于转换成本敏感型市场的价格。2)在高转换成本的市场，平台利润最低；低转换成本市场平台利润最高，而混合型情况的最优利润位于这两者之间。该研究结论说明平台企业应该采取措施来降低用户加入平台的转换成本，从而增加利润，这与现实的案例研究结论相吻合。     

政府奖惩机制下药品安全质量监管三方演化博弈及仿真分析

药品安全关乎人民群众生命健康、经济发展、社会稳定和国家安全，一直以来都是政府和全社会关注的热点问题之一。但是，近年来频发的各类药品安全事件，揭露了政府监管缺失、药品检测机制不完善、公众投诉失效等诸多问题。本文考虑了药品检测中存在寻租现象，构建了药品生产企业、第三方药品检测机构和政府监管部门之间的三方演化博弈模型，分析了各参与方策略选择的演化稳定性，探讨了各要素对三方策略选择的影响关系，进一步分析了三方博弈系统中均衡点的稳定性。研究结果表明：1)政府增强奖励、惩罚力度均有助于促进企业生产高药效药品、第三方药品检测机构拒绝寻租的规范行为，但是增大奖励力度将不利于政府自身履行监管职责；2)政府设定合理的奖惩机制必须符合对各方的奖惩之和大于其投机收益的条件，才能保障演化稳定市场环境下的药品安全；3)上级政府对监管部门失职的问责对增强企业生产高药效药品的稳健性具有重要意义；4)提升企业的药品销售收益、增加企业寻租成本也是避免企业生产低药效药品的有效途径。最后，利用Matlab 2020b进行了仿真分析，为政府完善药品监管机制提出了对策与建议。     

The wisdom and madness of crowds: How information networks and board cognition help or hinder firm performance across the business cycle

We know little of why a minority of firms pursue counter-cyclical strategies and consequently outperform competitors during recessions. Based on the theory of institutional isomorphism, we hypothesize that these firms avoid the mimetic and normative pressures that promote strategic convergence during uncertainty. We demonstrate these effects at the board-level in a sample of 1,615 U.S. firms. Mimetic processes are evident, with firms' connectedness in board interlock networks attenuating profitability and decreasing firm value during recessions—a reversal of the positive effects during expansions. Normative pressures arise from homogeneity in directors’ educational and professional experience, with greater consequences for long-term performance. Overall, recessionary performance is improved when firms occupy relatively isolated positions in informational networks and appoint directors from a range of backgrounds.     

Revisiting the cooperation–competition paradox: A configurational approach to short- and long-term coopetition performance in business networks

Cooperation and competition are often viewed as incompatible, antagonistic forces, thus are operationalized as two extremes on a continuum. However, they can coexist and even enable each other, thus may be operationalized as orthogonal constructs. We address this contradictory phenomenon by developing a more granular view of the cooperation–competition paradox. Building on interdisciplinary research, we develop a three-dimensional model of relational space (fairness–opportunism, sharing–control, and engagement–rivalry), providing a novel tool with which to investigate the paradoxical interplay between cooperation and competition through eight operationalizable configurations. Using fuzzy-set qualitative comparative analysis (fsQCA), we test our model by assessing how different configurations of interfirm relationships influence the short- and long-term success of a sample of 217 firms. Our findings show that only two of the eight possible relational configurations are associated with firm success, one in both the long and short term, and the other in the short term only.     

房价变动、产业转移与区域协调发展——以京津冀地区为例

构建房价-资本模型，分析房地产行业投资收益对工业再投资的影响，发现：地区间适当的房地产行业投资收益差异有利于工业企业从核心地区向边缘地区转移，差异较大则导致资本流向房价增长过快地区的房地产行业；若地区间房地产行业投资收益差异既定，较大的经济发展差距对产业转移起阻碍作用，激烈的市场竞争则起促进作用。利用京津冀地区13个城市的数据构建面板门限模型，验证了：（1）较低的房价增长率促进了北京市相对低效的资本向外转移，但是北京市与周边地区较大的经济发展差距又阻碍了该趋势。（2）核心区流出的资本优先向次发达地区转移，而落后地区则有被彻底边缘化的风险。为实现京津冀地区协调发展，一方面要加强对京津冀地区房价的宏观调控、防止房价过快增长；另一方面要制定针对边缘地区的优惠政策，引导非首都功能向周边转移。