领导力与员工的忠诚管理

员工忠诚度的培养是人力资源管理实践的一个非常重要的内容,而领导魅力是影响与激励下属的能力,通过影响与激励,使下属主动成为领导者的追随者。本文将着重研究领导力和员工忠诚管理的相关性。     

创业型领导对追随者创造力的影响

采用201位领导者-追随者调研数据,以组织支持理论为基础,从工作情境和非工作情境两条路径,分析创业型领导通过工作激情和心理脱离对追随者创造力的影响机理,同时探究内隐追随对两条路径的调节效应。结果表明：创业型领导对创造力有显著正向预测作用,工作激情与心理脱离在创业型领导和创造力之间起中介作用。内隐追随在创业型领导与工作激情的情境路径中,以及在创业型领导与心理脱离非工作情境路径中均起正向调节作用,同时,内隐追随也调节工作激情和心理脱离的中介效应。研究结果揭示了不同情境传导机制下,创业型领导对追随者创造力正向作用的一致性,也丰富了创业型领导个体层面后果变量研究。     

Store Manager–Store Performance Relationship: A Research Note

Despite the critical role that store managers play in linking top management teams and service/retail employees, as well as in fulfilling corporate strategy within chain store environments, service management research infrequently addresses the factors that may promote store managers’ effective exchange relationships within the firm and subsequent effects on store operations and profitability. This study focuses on how store managers’ performance orientation, trust of a regional manager’s capabilities, and organizational commitment affect a manager’s relationships relative to regional managers and frontline employees. The direct effect of store managers’ relationship capacity on store performance is also examined. The results, based on survey data from managers of stores of a retail and service chain and company financial reports, generally support the suggested hypotheses. Specifically, a store manager’s relationship with his/her supervisor has a strong influence on how the manager views the supervisor’s leadership support and leadership style, which ultimately influence store performance (primary goods/service sales and store profits).     

不确定环境下创业型领导如何提升组织创新绩效

创业型领导是企业应对高度不确定环境的有效领导力，通过机会开发、变革创新保持竞争优势与实现可持续发展。依据战略创业理论和效果推理理论，对高科技企业高管和员工展开问卷调查，探究不确定环境下创业型领导对组织创新绩效的影响机制。结果表明：创业型领导正向预测组织创新绩效；组织即兴在二者之间起部分中介作用；环境动态性正向调节创业型领导与组织即兴关系，并进一步调节组织即兴在创业型领导与组织创新绩效间的中介效应。该研究发现对企业充分发挥领导效能、促进组织创新具有重要指导意义。     

精神视角下研发团队创新绩效的动力机制研究

借鉴创新成分理论和创造力投资理论，通过对82个研发团队288名研发团队成员的数据分析，聚焦研究精神性因素对团队创新绩效的动力作用机制。分析结果显示：团队精神型领导对工作场所精神和团队创新绩效具有显著正向影响；工作场所精神对团队创新绩效具有显著正向影响，并在团队精神型领导与团队创新绩效的关系具有部分中介作用；集体主义精神调节了团队精神型领导对团队创新绩效的正向影响，集体主义精神越强，团队精神型领导对团队创新绩效的正向影响也越显著；集体主义精神还调节了工作场所精神在团队精神型领导与团队创新绩效关系中的中介效应，集体主义精神越强，该中介效应也越显著。     

Object-based,multi-sensor habitat mapping of successional age classes for effective management of a 70-year secondary forest succession

Multi-temporal change detection over decades including the pre-satellite era is challenging due to the different image types available over time, and this explains the scarcity of long-term studies of vegetation succession which can play a pivotal role in the restoration of biodiversity in regenerating forests. This study describes a semi-automated, object-based habitat classification method for change detection of tropical forest succession since 1945. The study uses a set of black and white aerial photographs and high-resolution satellite images which differ in quality and resolution, to investigate forest successional patterns and their implications for informed ecosystem and land rehabilitation management. For optimized habitat boundary delineation from black and white aerial photographs and panchromatic satellite images, three levels of hierarchical image object primitives were created. The minimum object sizes of 50 m², 500 m², and 1000 m² maximized inter-object and minimized intra-object variability according to the scale of habitat patches and imagery used. Object-Based Image Analysis (OBIA) provided additional Grey-Level Co-occurrence Matrix (GLCM) textural features of segmented objects which helped to incorporate knowledge-based rule-sets into the final habitat classification which was done manually. Results show accuracies for grassland greater than 94%, monoculture plantations were distinguished from natural forest with 95% accuracy, and isolated mature stands of natural forest achieved 75% accuracy. Consideration of multi-date images increased the accuracy of distinguishing between mixed plantations and natural forest as well as between shrubland and young secondary forest. The resulting maps of vegetation structure at five time periods from 1945 to present gave new insights into the ecological processes of secondary forest succession. These include the surprising rapid rate of natural forest regeneration, at an annual rate of 7.7% from 1945 to 2014, and an even faster rate of 11% during a period when hill fires were controlled. The last areas to succeed to forest are those which are still, or at some time have been under exotic mono-cultural plantations. This suggests that long term protection from hill fire would be a better option for assisting natural succession in the landscape than plantations, which are both costly, and act as barriers to natural succession. Overall, with more than 92% mapping accuracy, the method can be adapted for other multi-temporal, multi-sensor studies as it enables inclusion of spatial theories by dividing the satellite image into time-consistent geographic entities according to the scale of target objects and image resolution. The accurate maps of forest cover patches at different successional stages can also help in site specific management of the recovering forest, such as introduction of shrub seedlings to bridge bottlenecks in seed dispersal according to shrub density and dispersal distances for forest birds. Late successional tree species can also be introduced in areas where only early successional species are present after 50 years of succession.     

Neutralizing environmental uncertainties: the evolution of leadership in the South Korean TV station,KBS

ABSTRACT

Leadership studies on public TV companies are few and far between due to their peculiar status as a monopoly in the market. TV leadership has been deemed less important than the government that regulates it or the corporate advertisers who buy its air time. Using the theory of environmental threats and leadership evolution, this study analyses the personal data of CEOs at the Korea Broadcasting System (KBS), which is owned and controlled by the state from its conception in 1961. This contribution finds that different types of CEOs were favoured for each evolutionary stage with dissimilar environmental threats. Over the years, CEOs at KBS have become much more professionalized and were selected from inside rather than from the government. However, CEOs continue to pursue their political, rather than professional, roles to neutralize its external threats. It continues to be genuine that the most critical environmental threat for KBS is the state itself. The continuous political nature of KBS leadership makes it very difficult for the organization to be free from internal and external crises, including general strikes by employees and the sweeping layoff of key decision-makers in the firm by the government. It is expected that new CEOs at KBS should play professional roles for their long-term survival.     

Always best or good enough? The effect of ‘mind-set’ on preference consistency over time in tourist decision making

Where a lengthy period is available for the choice of tourist destination, people’s tendency to change their minds can be pronounced. This makes the investigation of preference (in)consistency of great interest. Here, we integrate construal level theory (CLT) with mind-set theory, for the first time, to explore the moderating effect of an internal factor (i.e. mind-set) on preference shifts from desirable to feasible attributes over time. The results of four choice experiments suggest that, compared with people with a satisficing mind-set, people with a maximizing mind-set are reluctant to sacrifice desirability for feasibility, which counters the inclination to alter preferences as the decision time approaches. Furthermore, we found that different preference patterns between maximizers and satisficers are not connected to desirability but result from maximizers’ consistency in placing less importance on feasibility. Implications for future studies and destination marketers are outlined.     

中关村科技园区创新质量的时空集聚效应研究

创新作为中关村科技园区的基本属性，创新质量决定了中关村科技园区发展质量。科技园区促进区域产业集聚，集聚显著影响科技园区创新，但缺乏对“一区多园”创新质量的综合集聚效应研究。由此，建立中关村科技园区创新质量指标体系，在分析中关村科技园区3种集聚模式的基础上，建立集聚模式对创新质量影响的动态空间面板模型；以2006—2017年中关村科技园区等相关数据为基础，研究不同集聚模式与创新质量的时空效应并对其进行分解分析。结果表明，中关村科技园区创新质量呈现显著时间循环效应和空间溢出效应，各园区创新质量空间集聚存在高-高、低-低等模式并随着时间推移发生跃迁。所有园区受到正向显著的专业化集聚影响，大兴-亦庄园受到负向显著的多样化集聚影响，而房山园、密云园和延庆园受到的多样化集聚影响不显著，海淀园、朝阳园、大兴-亦庄园、东城园、西城园、通州园、门头沟园和顺义园受到市场竞争集聚效应的影响。     

A social-media-based approach to assessing the effectiveness of equitable housing policy in mitigating education accessibility induced social inequalities in Shanghai,China

Social inequalities induced by education accessibility are widespread and concern land use policy makers globally. Yet much of existing research heavily emphasizes on uncovering the spatial patterns of housing price in relation to education resources. This paper aims to renew our understanding of this classical topic by bringing the importance of temporal and institutional dynamics to the fore. Specifically, this research presents a detailed examination of the relationship between school quality and housing rental dynamics under the intervention of equitable housing policy, with special reference to Shanghai, the most developed megacity in China, also one of the first Chinese cities granting equal rights for renters to access schools within the catchment area. Based on time-series housing rental data collected from social media, the t-test discovers that school quality has a significant impact on housing rental prices after the introduction of this new housing policy. Moreover, housing rental prices within high-quality school districts are significantly higher than those within ordinary school districts. The hedonic model and variance partitioning further confirm that school quality is capitalized into housing rental prices, and its relative contribution varies with temporal periods. More specifically, how the relative contribution of school quality changes over time is consistent with the schedule of primary school enrollment and sensitive to policy intervention. The difference in difference model foregrounds that the equitable housing policy does result in rental prices hike in high-quality school districts, i.e., a 13.5 % rental premium of housings within high-quality school districts compared with those within ordinary ones. We conclude that the equitable housing policy fails to achieve the expected goal and propose alternative suggestions for mitigating social inequalities in education accessibility. This study demonstrates a novel methodological framework for evaluating the social consequence of equitable housing policy based on social media data. It unravels how housing rental changes with school district division and the capitalization effect of school quality in housing rental prices.