Feasibility and optimality of the initial capital stock in the Ramsey vintage capital model

Using a discrete-time version of the Ramsey Vintage Capital Model we provide a characterization of the set of initial capital stocks compatible with a predefined scrapping time, given the rate of technical progress and the level of capital productivity. Each profile of initial capital stock in that set generates a complete infinite horizon feasible capital path. From that characterization, we prove the existence of a minimum value for the scrapping time of the machines compatible with the rate of technological progress. Moreover, for each level of capital productivity, there exists an upper bound for the technological progress which allows the existence of feasible capital paths with full employment. Finally, we transform the infinite horizon dynamic programming problem into one of finite dimension. We use this to find the optimal lifetime for the machines as well as the optimal composition of the initial capital stocks. A numerical example shows that, in accordance with the infinite horizon approach to the problem, the increase in the rate of technological progress leads to a decrease in optimal scrapping time of capital goods.     

Integrating strategic human capital and strategic human resource management

Abstract

Human capital is an important construct in a variety of fields spanning from micro scholarship in psychology to macro scholarship in economics. Within the various disciplinary perspectives, research focuses on slightly different aspects and levels of human capital within organizations, which may give opportunities for integration. The current paper aims to increase knowledge about human capital within organizations by integrating two streams of research which focus directly on human capital, but have approached human capital in different ways: strategic human capital (SHC), and strategic HRM. We describe both SHC and strategic HRM research streams and propose areas of integration, and directions for future research on human capital in organizations.     

The role of capital investment project teams in organisational learning

The management and organisation of capital projects in the British National Health Service (NHS) is dependent upon project teams. An analysis of four case studies shows how these teams also act as agents of learning for individuals and the organisation. This article considers the process by which learning came about. In particular it identifies the ability of the project teams to develop a parallel organisation within a wider organisational context. These teams develop specific rules, roles and relationships which help individual project team members to more effectively share their knowledge with others and their organisation.     

The emergence of human capital: Roles of social capital and coordination that drive unit performance

Empirical work on human capital has tended to focus on the direct effects of human capital on performance, whereas little attention has been paid to behaviours through which human capital influences performance. This study uses the “human capital emergence” model to examine relationships among human capital, social capital, coordination, and performance over a 2‐year period of time. Findings indicate that human capital, social capital, and coordination each influence performance. Human capital and social capital also positively predict coordination. Lastly, coordination mediates the relationships between human capital and performance and social capital and performance.     

企业家人力资本股权化的战略研究

文章首先阐述了企业家人力资本股权化战略的内涵及意义,在此基础上,对企业家人力资本与企业绩效之间的内在联系进行了探讨。通过股权化制度在企业组织中不断运行,提高了企业家努力水平,在此基础上激发企业家专用性人力资本的有效供给,使其理论价值转化实际价值,在企业绩效有保证的基础上使初始配置的股权价值得以实现。     

Social Context,Management, and Organizational Performance: When human capital and social capital serve as substitutes

Do internal (administrative human capital) and external (social capital) resources work to reinforce the effects of each other? Work from multiple disciplines has approached this question, and we advance this literature with a theory of social and administrative resources as potential substitutes for each other in the production of public education outcomes. We argue that social capital benefits some groups more than others and that it interacts with management to improve performance. We therefore expect the benefits associated with social capital to be non-uniform across community groups. Using education as our area of study, we find that social capital offers the most direct and unconditional benefits to white students but that management can use human capital resources to compensate disadvantaged students who may lack support and resources outside of the classroom. We do not find support for the expectation that social capital and human administrative capital reinforce the benefits of each other, but we find evidence that the two resource types are substitutable. This implies that management may substitute human capital resources when social capital is low to benefit public program performance.     

Global virtual teams: a human resource capital architecture

As organizations continue to globalize their operations, it will become evident that most organizations do not have the resources to ‘fully man’ operations throughout the world. Therefore, management will be examining organizational options that reduce the demand on an already depleted pool of global managers. One of the options being examined by companies is the global virtual team (GVT). These complex teams are being considered as a bridge mechanism to allow multinational organizations to expand rapidly without taxing present global managerial skills. This paper uses a theoretical foundation based upon competency theory as the motivation for the formation of GVTs and to explain how they function. Four critical capitals (i.e. human, social, political and cross-cultural) are deemed to be essential for effectiveness of GVT and are discussed in the paper. In addition, a process for assessing the stock of capital in a GVT team is also developed in the paper.     

The effects of internal locus of control on entrepreneurship: the mediating mechanisms of social capital and human capital

This paper proposes the research framework that locus of control enhances entrepreneurship through the mediating mechanisms of increased social capital in interpersonal networks and improved human capital in personal development. We adopted structural equation modeling to examine the research hypothesis. The research participants comprised managers from 14 enterprises in China; a total of 1002 valid questionnaires were collected. The results revealed that social and human capital mediate the effect that internal locus of control exerts on entrepreneurship. This study provides the following research contributions: first, the findings address the gaps in previous studies regarding the effect that a single dimension (i.e. personality traits) produces on entrepreneurship. Second, by employing the social exchange and human capital theories, we integrated interpersonal and individual perspectives into the research framework to explore factors affecting entrepreneurship, identifying that social and human capital are key-mediating mechanisms through which locus of control influences entrepreneurship.     

Shared human capital in project management: A systematic review of the literature

From the viewpoint of project success, the importance of human capital in projects cannot be overemphasized. Despite this, previous studies have only explored some segments of human capital in projects (e.g., commitment or trust). The aim of this study is to gather studies on the concept of human capital in project management and create an aggregating concept of recent studies. We report and discuss the findings from a systematic review of the research literature. This article focuses particularly on shared human capital (common meanings on the interfaces of the individual and team), and we conclude that the constructive elements of shared human capital are values, tacit knowledge, and social support.     

企业人力资本开发的体制和政策环境研究

文章讨论了如何创造人力资本开发的体制和政策环境,以培育和提高企业的核心能力,并且就人力资本开发的体制和政策环境的问题,向政府和企业,尤其是西部的政府和企业提出了一些建议。     

Human capital,social capital,and innovation: a multi-country study

The authors examine the effects of two forms of capital, i.e. human capital and social capital, on innovation at the country level. We use secondary data from the World Development Report on a country's overall human development to test for a relationship between human capital and innovation. We also use previous conceptualizations of social capital as comprising trust, associational activity, and norms of civic behaviour to test for relationships between these indicators of social capital and innovation using data from the World Values Survey. Unlike most previous studies that examined human and social capital within a given country, we develop and empirically test a theoretically grounded model that relates human and social capital to innovation at the societal level across 59 different countries, thus providing a more global view of the role of these two forms of capital in generating value. We find strong support for the positive relationship between human capital and innovation and partial support for the positive effect of trust and associational activity on innovation. However, contrary to our prediction, we find a negative relationship between norms of civic behaviour and one of our innovation measures.     

Clarifying the effect of organization learning on service innovation: the mediating role of intellectual capital

Abstract

The study of intellectual capital has gained interest in today’s highly competitive landscape. Using intellectual capital as a mediator, this paper developed an integrated model to examine whether organization learning affects and increases the capacity for new service development (NSD). The results from the study of 598 hotel managers support this model across multi-dimensions of intellectual capital and show that intellectual capital plays a mediating role between organizational learning and NSD. This paper also finds exploitative organization learning enhances the positive effect of organization capital because it fosters a positive link between relational capital and human capital. The study also discusses how this intriguing pattern of mediation could be explained by using theory and research with a regulatory focus.     

Advancement along a career path: the influence of human capital and performance

Following the path metaphor of careers along with signalling and human capital theories, we examine important factors that predict individuals' advancement in a career. With a unique sample of American football players, we tested the influence of individuals' human capital on their performance, value and advancement along a career path. Our findings indicate that individuals' human capital assessed in the first stage of the career path is positively related to individuals' performance in the second stage of the career path and the value placed on individuals in the third stage of the career path. We also found that performance in the second stage mediated the relationship between human capital assessed in the first stage and the value placed on individuals in the third stage of the career path.     

Promoting knowledge sharing in Tunisian KIFs through HRM Practices. The mediating role of human capital and learning climate

Abstract

Although human capital and learning climate have been considered in the SHRM Literature as two critical predictors of organizational success, little efforts have been made to examining their role in knowledge sharing. Our research aims at filling this gap. Using data from 203 knowledge workers in seven Tunisian KIFs, our study provides evidence, on a first level, for a direct link between the five HR practices and knowledge sharing. On a second level, we report a mediating role of human capital. In congruence with prior SHRM research, this result implies that the knowledge-based HR practices influence the value and uniqueness of the employees’ KSAOs, which in turn will improve their knowledge sharing behavior. On a third and final level, our results suggest that learning climate plays a mediation role as well. Such a result echoes recent research findings that confirmed the importance of learning climates in shaping employees’ behaviors toward achieving specific organizational objectives. Our findings provide important insights on the intermediary mechanisms between HRM practices and knowledge sharing behavior in KIFs and offer interesting research perspectives on the under-theorized role of human capital in a knowledge sharing context.     

Interrelationships between human capital,HRM and innovation in Belgian start-ups aiming at an innovation strategy

Research on the impact of human resource management (HRM) on firm performance has increased since the end of the nineties. Despite the pile of studies and results, critical assessments of this literature stream point to several empirical and theoretical gaps. We focus on two empirical gaps. First, there is a lack of attention to innovation as a measure of firm performance outcome. Most articles use financial (e.g., return on assets (ROA)), organisational (e.g., productivity) and employee related (e.g., commitment) performance measures. Yet, Western knowledge economies consider innovation to be a driving force of economic growth, and international competitive advantage. Moreover, innovation is a function of a firm's ability to create, manage and maintain knowledge. Because knowledge is created by and stored within individuals, human resources as well as HRM may play an important role as drivers of innovation. Second, HRM is considered to be a large company phenomenon. Yet, small businesses provide a great environment to study the HRM-performance relationship because of their transparent nature and the small distance between an individual's and a company's performance. Next, human resources and HRM are crucial to small businesses because they have less tolerance for inefficiency. We examine a sample of small start-ups that aim for an innovation strategy, but are not necessarily successful in terms of innovative output. We expect start-ups with superior human resources and HRM to produce more innovative output. The results show that both human capital (of owners/managers and employees) and HRM are important determinants of innovation in start-ups.     

Strategic human capital and the performance of public sector organizations

Organization scientists have long considered human capital as a strategic asset that contributes to organizational effectiveness. Whereas the strategic importance of human capital has been widely studied in the case of for-profit organizations, measurement difficulties and the role of human capital in the public sector have received little attention. The present study attempts to bridge this gap by suggesting a behavioral approach to measuring organization-specific human capital and examining its impact on the financial performance of local government authorities in Israel. The results confirm the strategic importance of human capital. Local government authorities that possess strategic human capital—namely, a workforce that is highly educated, that exhibits organization-specific competencies and experience, and that is valuable, unique, and imperfectly imitable—exhibited a better financial performance, as measured by a three-financial ratio scale over 2 fiscal years.     

The HRM–capital market link: Effects of securities analysts on strategic human capital

This article develops theory about an agency problem affecting the strategic human capital (SHC) of the firm. It proposes three categories of SHC‐related choices managers must make that imply a trade‐off between near‐ and long‐term performance. Dispersed shareholding, firm coverage by securities analysts, and their practice of publishing quarterly earnings forecasts are argued to entail a bias in management incentives, shifting the balance in this trade‐off toward near‐term performance. To restore the balance, securities analysts would need to distinguish transitory from recurring effects of SHC‐related choices in their valuation models (e.g., treating certain labor cost savings during cyclical downturns as transitory). Restoring the balance would also require them to anticipate long‐term effects in their long‐term earnings forecasts (e.g., long‐term positive effects of retaining employees with valuable skills during cyclical downturns). The article discusses specific transitory cost effects and long‐term effects they could potentially take into account. The skills and incentives needed by analysts to account for such effects are argued to vary across firm segments.     

Green innovation and SO2 emissions: Dynamic threshold effect of human capital

Green innovation is an effective path to decrease environmental pollutions. It is of immense interest to evaluate the roles of green innovation on SO₂ emissions reduction. We also investigate the static and dynamic threshold effect of human capital in the impacting paths of different innovations on SO₂ emissions. The empirical results show that the design patent increases SO₂ emissions while the development of utility patent can decrease SO₂ emissions based on the static analysis and dynamic analysis. Both the “pollution halo” and the “pollution heaven” hypotheses of foreign direct investment (FDI) are validated in China. Moreover, green innovation positively affects SO₂ emission reduction based on the System Generalized Method of Moment (SYS-GMM) estimation. Both static and dynamic panel threshold regression results reveal that the positive effects of different innovations will become larger when human capital exceeds the corresponding threshold values. Hence, it is important to enhance green human capital.     

HRM practices for human and social capital development: effects on innovation capabilities

This paper analyzes the effect of systems of human resource management (HRM) practices on a company's innovation capabilities. To date, few studies have analyzed the way a firm may be more innovative by using specific sets of high-performance HRM practices from an intellectual capital-based view of the firm. From an extensive literature review, a model was established and tested through structural equation modelling, using the statistical technique of partial least squares. The study was applied to a sample of technological firms in Spain and the results show that high-profile personal HRM practices positively influence human capital while collaborative HRM practices influence social capital, which, in turn, affect innovation capabilities by means of, respectively, total and partial mediating effects. Managerial and HRM implications of these results are drawn by the authors, highlighting the idea of paying increased attention to managing firms with a focus on strategic intangible assets in order to gain competitive advantages based on innovation.