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Showing papers on "Human capital published in 2004"


Journal ArticleDOI
TL;DR: This article found that most indicators of institutional quality used to establish the proposition that institutions cause growth are constructed to be conceptually unsuitable for that purpose and also found that some of the instrumental variable techniques used in the literature are flawed.
Abstract: We revisit the debate over whether political institutions cause economic growth, or whether, alternatively, growth and human capital accumulation lead to institutional improvement. We find that most indicators of institutional quality used to establish the proposition that institutions cause growth are constructed to be conceptually unsuitable for that purpose. We also find that some of the instrumental variable techniques used in the literature are flawed. Basic OLS results, as well as a variety of additional evidence, suggest that (a) human capital is a more basic source of growth than are the institutions, (b) poor countries get out of poverty through good policies, often pursued by dictators, and (c) subsequently improve their political institutions.

2,543 citations


Posted Content
TL;DR: The authors found that most indicators of institutional quality used to establish the proposition that institutions cause economic growth are conceptually unsuitable for that purpose and also found that some of the instrumental variable techniques used in the literature are flawed.
Abstract: We revisit the debate over whether political institutions cause economic growth, or whether, alternatively, growth and human capital accumulation lead to institutional improvement We find that most indicators of institutional quality used to establish the proposition that institutions cause growth are constructed to be conceptually unsuitable for that purpose We also find that some of the instrumental variable techniques used in the literature are flawed Basic OLS results, as well as a variety of additional evidence, suggest that a) human capital is a more basic source of growth than are the institutions, b) poor countries get out of poverty through good policies, often pursued by dictators, and c) subsequently improve their political institutions

1,592 citations


Journal ArticleDOI
TL;DR: In this article, a new dimension of human resources, positive psychological capital, which involves measurable, developable psychological capacities that can be readily enhanced and managed for performance improvement, is introduced.

1,472 citations


Journal ArticleDOI
TL;DR: In this article, the authors identify the sources of wide and persistent variations in learning performance in the semiconductor manufacturing industry and find that acquiring human capital with prior industry experience from external sources significantly reduces learning performance.
Abstract: This paper seeks to identify the sources of wide and persistent variations in learning performance in the semiconductor manufacturing industry. In the resource-based view of the firm, human capital is frequently assumed to contribute to competitive advantage due to its inimitability based on its intangible, firm-specific, and socially complex nature. Consistent with this view, we find that investments in firm-specific human capital have a significant impact on learning and firm performance. More specifically, human capital selection (education requirements and screening), development through training, and deployment significantly improve learning by doing, which in turn improves performance. However, we find that acquiring human capital with prior industry experience from external sources significantly reduces learning performance. We also find that firms with high turnover significantly underperform their rivals, revealing the time-compression diseconomies that protect firm-specific human capital from imitation. These results provide new empirical evidence of the inimitability of human capital. Copyright © 2004 John Wiley & Sons, Ltd.

1,292 citations


Journal ArticleDOI
TL;DR: In this paper, the authors examine whether VCs emphasize picking winners or building them by comparing the effects of startups' alliance, intellectual, and human capital characteristics on VCs decisions to finance them with the same characteristics on future startup performance.

1,227 citations


Book ChapterDOI
TL;DR: In this article, a rich tradition of analyzing the role of both localization and urbanization economies, by extending the focus to the organization of economic activity within a spatial dimension and examine how different organizational aspects influence economic performance.
Abstract: This chapter focuses on the geographic dimensions of knowledge spillovers. The starting point comes from the economics of innovation and technological change. This tradition focused on the innovation production function however it was aspatial or insensitive to issues involving location and geography. However, empirical results hinted that knowledge production had a spatial dimension. Armed with a new theoretical understanding about the role and significance of knowledge spillovers and the manner in which they are localized, scholars began to estimate the knowledge production function with a spatial dimension. Location and geographic space have become key factors in explaining the determinants of innovation and technological change. The chapter also identifies new insights that have sought to penetrate the black box of geographic space by addressing a limitation inherent in the model of the knowledge production. These insights come from a rich tradition of analyzing the role of both localization and urbanization economies, by extending the focus to the organization of economic activity within a spatial dimension and examine how different organizational aspects influence economic performance. While the endogenous growth theory emphasizes the importance of investments in research and development and human capital, a research agenda needs to be mapped out identifying the role that investments in spillover conduits can make in generating economic growth. It may be that a mapping of the process by which new knowledge is created, externalized and commercialized, hold the key to providing the microeconomic linkages to endogenous macroeconomic growth.

1,213 citations


Journal ArticleDOI
TL;DR: This article showed that good health has a positive, sizable, and statistically significant effect on aggregate output, even when controlling for experience of the workforce, and argued that the life expectancy effect in growth regressions appears to be a real labor productivity effect, and is not the result of life expectancy acting as a proxy for worker experience.

1,204 citations


Journal ArticleDOI
TL;DR: The importance of human knowledge, experiences, skills, and expertise has been investigated extensively by Harter,Schmidt, and Hayes (2002) and others and found to have a significant positive impact on performance outcomes.

1,123 citations


Journal ArticleDOI
TL;DR: In this article, the authors explore the theoretical and empirical literature to examine the use by different social groups of informal sources of information provided by friends, relatives, and acquaintances during job search and its consequences for the job market.
Abstract: This paper explores the theoretical and empirical literature to examine the use by different social groups of informal sources of information provided by friends, relatives, and acquaintances during job search and its consequences for the job market. It also addresses the role of network structure and size, the resource endowments of contacts, and nature of the links between contacts to explain differences in the effects of job information networks. In doing so, the paper also turns to the sociology literature on job information networks and provides an economic perspective on such sociological concepts as strong versus weak ties, inbreeding, distance from structural holes, etc. The paper distinguishes between models of exogenous job information networks, that is where individuals obtain job-related information through a given social structure, and endogenous job information networks, which are social networks that result from individuals' uncoordinated actions. The paper pays special attention to such issues as physical and social proximity and sharing of information and discusses them in the context of the recent social interactions and neighborhood effects literature. Finally, the paper outlines a model that integrates job information networks, where interactions occur in business cycle frequencies, with the dynamics of human capital formation, which include the joint effects of parental, community and neighborhood human capital, and are set in life cycle frequencies, for the purpose of organizing suggestions for future research and examining earned income inequality.

1,081 citations


Journal ArticleDOI
TL;DR: In this article, it is shown that formal schooling is used to supplement the skill set of those who choose to become entrepreneurs and that individuals may be endowed with a general set of skills, but endowments can be augmented by investment in human capital.
Abstract: Entrepreneurs are generalists who put together teams of people and assemble resources and capital. To do this effectively, they must have a general set of skills. Individuals may be endowed with a general set of skills, but endowments can be augmented by investment in human capital. It is shown that formal schooling is used to supplement the skill set of those who choose to become entrepreneurs.

970 citations


Journal ArticleDOI
TL;DR: In this article, the authors investigate the manifold posed question: To what extent does investment in human and social capital, besides the effect of talent, enhance entrepreneurial performance? They distinguish between three different performance measures: survival, profits, and generated employment.
Abstract: We investigate the manifold posed question: To what extent does investment in human and social capital, besides the effect of talent, enhance entrepreneurial performance? We distinguish between three different performance measures: survival, profits, and generated employment. On the basis of the empirical analysis of a rich Dutch longitudinal data set of firm founders, we conclude that specific investments indeed affect the three performance measures substantially and significantly. Specific attention is paid to the unobserved talent bias. Moreover, the effect of the emergence of so called "knowledge industries" is explored.

BookDOI
TL;DR: The Integrated Questionnaire for the Measurement of Social Capital (SC-IQ) as discussed by the authors is a set of empirical tools for measuring social capital with a focus on applications in developing countries.
Abstract: The idea of social capital has enjoyed a remarkable rise to prominence in both the theoretical and applied social science literature over the last decade. While lively debate has accompanied that journey, thereby helping to advance our thinking and to clarify areas of agreement and disagreement, much still remains to be done. One approach that we hope can help bring further advances for both scholars and practitioners is the provision of a set of empirical tools for measuring social capital. The purpose of this paper is to introduce such a tool-the Integrated Questionnaire for the Measurement of Social Capital (SC-IQ)-with a focus on applications in developing countries. The tool aims to generate quantitative data on various dimensions of social capital as part of a larger household survey (such as the Living Standards Measurement Survey or a household income/expenditure survey). Specifically, six dimensions are considered: groups and networks; trust and solidarity; collective action and cooperation; information and communication; social cohesion and inclusion; empowerment and political action. The paper addresses sampling and data collection issues for implementing the SC-IQ and provides guidance for the use and analysis of data. The tool has been pilot-tested in Albania and Nigeria and a review of lessons learned is presented.

Journal ArticleDOI
TL;DR: Benabou as discussed by the authors developed a growth theory that captures the endogenous replacement of physical capital accumulation by human capital accumulation as a prime engine of economic growth in the transition from the Industrial Revolution to modern growth.
Abstract: This paper develops a growth theory that captures the replacement of physical capital accumulation by human capital accumulation as a prime engine of growth along the process of development. It argues that the positive impact of inequality on the growth process was reversed in this process. In early stages of the Industrial Revolution, when physical capital accumulation was the prime source of growth, inequality stimulated development by channelling resources towards individuals with a higher propensity to save. As human capital emerged as a growth engine, equality alleviated adverse effects of credit constraints on human capital accumulation, stimulating the growth process. This research develops a growth theory that captures the endogenous replacement of physical capital accumulation by human capital accumulation as a prime engine of economic growth in the transition from the Industrial Revolution to modern growth. The proposed theory offers a unified account for the effect of income inequality on the growth process during this transition. It argues that the replacement of physical capital accumulation by human capital accumulation as a prime engine of economic growth changed the qualitative impact of inequality on the process of development. In the early stages of the Industrial Revolution, when physical capital accumulation was the prime source of economic growth, inequality enhanced the process of development by channelling resources towards individuals whose marginal propensity to save is higher. In the later stages of the transition to modern growth, as human capital emerged as a prime engine of economic growth, equality alleviated the adverse effect of credit constraints on human capital accumulation and stimulated the growth process. The proposed theory unifies two fundamental approaches regarding the effect of income distribution on the process of development: the Classical approach and the Credit Market Imperfection approach. 1 The Classical approach was originated by Smith (1776) and was further interpreted and developed by Keynes (1920), Lewis (1954), Kaldor (1957), and Bourguignon (1981). According to this approach, saving rates are an increasing function of wealth and inequality therefore channels resources towards individuals whose marginal propensity to save 1. The socio-political economy approach provides an alternative mechanism: equality diminishes the tendency for socio-political instability, or distortionary redistribution, and hence it stimulates investment and economic growth. See the comprehensive survey of Benabou (1996b).

Journal ArticleDOI
TL;DR: Lee et al. as discussed by the authors explored whether connections exist among regional social characteristics, human capital, and new firm formation and found that social diversity and creativity have a positive relationship with new firm creation.
Abstract: Lee S. Y., Florida R. and Acs Z. J. (2004) Creativity and entrepreneurship: a regional analysis of new firm formation, Regional Studies38, 879-891. Understanding the factors that promote or mitigate new firm birth is crucial to regional economic development efforts, since a high level of new firm creation significantly contributes to regional economic vitality and is a major signal of a dynamic economy. The literature suggests that various factors such as unemployment, population density/ growth, industrial structure, human capital, the availability of financing and entrepreneurial characteristics significantly influence regional variation in new firm birth rates. This study explores whether connections exist among regional social characteristics, human capital and new firm formation. It argues that social diversity and creativity have a positive relationship with new firm formation. Building on the contributions of urbanist Jane Jacobs, Lee, Florida and Gates (2002) showed that social diversity and human...

Journal ArticleDOI
TL;DR: This paper found that most researchers are not particularly cosmopolitan in their selection of collaborators, they tend to work with the people in their own work group and more cosmopolitan collaborators tend to have large grants.

Journal ArticleDOI
TL;DR: In this article, the authors examined the effects of two forms of capital, i.e., human capital and social capital, on innovation at the country level, using secondary data from the World Development Report on a country's overall human development.
Abstract: 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 fo...

Journal ArticleDOI
TL;DR: This article examined how human, social, and organizational capital coexist to form distinct intellectual capital profiles across organizations and examined how investments in human resource management (HRM), information technology (IT), and research and development (R&D) differ across these three types of profiles and investigated differences in financial returns and Tobin's q between the profiles.
Abstract: Using data collected from executives in 208 organizations, this study takes a configurational approach to examine how human, social, and organizational capital coexist to form distinct intellectual capital profiles across organizations. We then examine how investments in human resource management (HRM), information technology (IT), and research and development (R&D) differ across these intellectual capital profiles and investigate differences in financial returns and Tobin's q between the profiles. Results indicate that a relatively small group of superior performing organizations exhibit high levels of human, social, and organizational capital. Most firms, however, tend to focus primarily on only one form of intellectual capital, and a small group of underperforming organizations have very low levels of all three types of intellectual capital. At a general level, HRM and IT investments appear to influence intellectual capital development more than R&D investments. More specifically, HRM investments tend to be higher in firms with profiles high in human and social capital, while IT investments are stronger in firms with profiles high in social capital. Further, HRM, IT, and R&D investments are all very high in the group of superior performing organizations that have high levels of human, social, and organizational capital.

Journal ArticleDOI
TL;DR: In this paper, a measurement model and a qualitative index system of intellectual capital (IC) management, measuring IC, attracts much attention from academics and practitioners, and therefore enterprises must manage and improve their IC from an integrative perspective.
Abstract: The groundwork of intellectual capital (IC) management, measuring IC, attracts much attention from academics and practitioners. The purpose of this paper is to design a measurement model and a qualitative index system of IC, so as to provide a good tool for enterprises to manage their IC. Based on a review of several IC measurement models proposed by western researchers, IC is classified into human capital, structural capital, innovation capital and customer capital, and thereupon a qualitative index system for the above four IC elements is designed through an analysis of their contents. Through an empirical study, it is found that there is a significant relationship between the scores of the four IC elements of a company and its business performance, which proves the validity and rationality of the IC measurement model and the qualitative index system. In the meantime, the empirical study further proves that there is a remarkable relationship between the four IC elements. Therefore enterprises must manage and improve their IC from an integrative perspective.

Book
09 Jan 2004
TL;DR: Inequality in America: What Role for Human Capital Policies as mentioned in this paper examines the ways in which human capital policies can address this important problem, taking it as a given that potentially low-income workers would benefit from more human capital in the form of market skills and education, James Heckman and Alan Krueger discuss which policies would be most effective in providing it.
Abstract: The surge of inequality in income and wealth in the United States over the past twenty-five years has reversed the steady progress toward greater equality that had been underway throughout most of the twentieth century. This economic development has defied historical patterns and surprised many economists, producing vigorous debate. Inequality in America: What Role for Human Capital Policies? examines the ways in which human capital policies can address this important problem. Taking it as a given that potentially low-income workers would benefit from more human capital in the form of market skills and education, James Heckman and Alan Krueger discuss which policies would be most effective in providing it: should we devote more resources to the entire public school system, or to specialized programs like Head Start? Would relaxing credit restraints encourage more students to attend college? Does vocational training actually work? What is the best balance of private and public sector programs? The book preserves the character of the symposium at which the papers were originally presented, recreating its atmosphere of lively debate. It begins with separate arguments by Krueger and Heckman (writing with Pedro Carneiro), which are followed by comments from other economists. Krueger and Heckman and Carneiro then offer separate responses to the comments and final rejoinders.

Book
01 Jan 2004
TL;DR: In The Mystery of Economic Growth, Elhanan Helpman discusses the vast research that has revolutionized understanding of this subject in recent years, and summarizes and explains its critical messages in clear, concise, and accessible terms.
Abstract: Far more than an intellectual puzzle for pundits, economists, and policymakers, economic growth--its makings and workings--is a subject that affects the well-being of billions of people around the globe. In The Mystery of Economic Growth, Elhanan Helpman discusses the vast research that has revolutionized understanding of this subject in recent years, and summarizes and explains its critical messages in clear, concise, and accessible terms. The tale of growth economics, as Helpman tells it, is organized around a number of themes: the importance of the accumulation of physical and human capital; the effect of technological factors on the rate of this accumulation; the process of knowledge creation and its influence on productivity; the interdependence of the growth rates of different countries; and, finally, the role of economic and political institutions in encouraging accumulation, innovation, and change. One of the leading researchers of economic growth, Helpman succinctly reviews, critiques, and integrates current research--on capital accumulation, education, productivity, trade, inequality, geography, and institutions--and clarifies its relevance for global economic inequities. In particular, he points to institutions--including property rights protection, legal systems, customs, and political systems--as the key to the mystery of economic growth. Solving this mystery could lead to policies capable of setting the poorest countries on the path toward sustained growth of per capita income and all that that implies--and Helpman's work is a welcome and necessary step in this direction.

Journal Article
TL;DR: In this article, the authors introduce intellectual capital as a mediating construct between HR configurations and organizational performance, thereby combining research streams in HR and strategic management, and test the mediating role of intellectual capital between FIR configurations and organisational performance.
Abstract: Throughout the past fifteen years researchers have examined the link between human resource (HR) activities and organizational-level performance. Many of the early studies in this area simply looked at the performance impacts of individual HR practices such as staffing, training, and compensation in isolation. More recent HR studies have tended to take a more holistic approach to HR by focusing on the performance impacts of systems or configurations of multiple HR activities (e.g., Huselid, 1995; MacDuffie, 1995; Youndt et al., 1996). While both of these lines of research have demonstrated that HR activities can have a positive influence on organizational value creation and performance, neither approach has given us a very clear understanding as to how this value-creating process actually occurs. As Becker and his colleagues noted, "To date there is very little research that ... describes the processes through which HRM systems influence the principal intermediate variables that ultimately affect firm performance" (1997: 40-41). In short, we know very little about the black box between a firm's HR activities and its bottom line. Accordingly, the purpose of this study is to introduce intellectual capital as a mediating construct between HR configurations and organizational performance, thereby combining research streams in HR and strategic management. Although, academic and business strategists have acknowledged that HR plays a role in developing and managing strategic resources and core competencies, theoretical development and empirical research have been slow to follow. By introducing intellectual capital as a mediating construct, we hope to better frame how HR systems drive organizational performance. In essence, this article suggests HR activities do not directly increase organizational-level performance; rather they help increase employees' knowledge and skills (i.e., human capital), facilitate group interaction and knowledge sharing (i.e., social capital), and enable organizations to store knowledge in systems, routines, processes, and cultures (i.e., organizational capital), which, in turn, drive organizational performance. In what follows, we begin by outlining a conceptualization of the various aspects on intellectual capital. Next, we examine how different FIR configurations might facilitate the development of these various aspects of intellectual capital and how intellectual capital might enhance organizational performance. Then, we test the mediating role of intellectual capital between FIR configurations and organizational performance. To conclude, we discuss the implications of our findings and briefly outline several limitations of the present study as well as suggest potential future research directions. THEORETICAL FRAMEWORK AND HYPOTHESES Spender and Grant noted in their introduction to Strategic Management Journal's special issue on knowledge and the firm that strategy researchers are facing a "growing realization that the variables which are most theoretically interesting are those which are least identifiable and measurable" (1997: 8). Intellectual capital is one such variable. Several writers have presented frameworks, however, to help us conceptualize the construct and make it easier to operationalize for research. Edvinsson and Malone (1997), for example, view intellectual capital as being comprised of two primary components: human capital (i.e., the knowledge skills and experience of employees) and structural capital (i.e., the embodiment, empowerment, and supportive infrastructure of human capital). The authors then sub-divide structural capital into two smaller components: organizational capital (i.e., the systems, tools, and operating philosophy that speed the flow of knowledge through the organization) and customer capital (i.e., relationships a company has with its customers). Stewart (1997) similarly conceives of intellectual capital as composed of human capital and structural capital. …

Book ChapterDOI
TL;DR: The authors review what we know about social returns to education, with a particular emphasis on those externalities that accrue to local geographic areas, identifying these externalities and on the existing empirical evidence on their magnitude.
Abstract: What is the effect of an increase in the overall level of human capital on the economy of a city? Although much is known about the private return to education, much less is known about the more important question of what happens to productivity, wages and land prices when the aggregate stock of human capital in a city increases. Increases in the aggregate stock of human capital can benefit society in ways that are not fully reflected in the private return of education. Human capital spillovers can in theory increase aggregate productivity over and above the direct effect of human capital on individual productivity. Furthermore, increases in education can reduce criminal participation and improve voters' political behavior. In this chapter, I review what we know about social returns to education, with a particular emphasis on those externalities that accrue to local geographic areas. The focus of the chapter is on the empirical issues that arise in identifying these externalities and on the existing empirical evidence on their magnitude.

Journal ArticleDOI
TL;DR: In this paper, the authors investigated the range of incentives received by outside directors, studying a panel of 734 directors elected to the boards of Fortune 500 firms, and found that outside directors' incentives imply a change in wealth of about $285,000 for a 1 standard deviation (SD) change in typical firm performance.
Abstract: I study incentives received by outside directors in Fortune 500 firms from compensation, replacement, and the opportunity to obtain other directorships. Previous research has only shown these relations to apply under limited circumstances such as financial distress. Together these incentive mechanisms provide directors with wealth increases of approximately 11 cents per $1,000 rise in firm value. Although smaller than the performance sensitivities of CEOs, outside directors' incentives imply a change in wealth of about $285,000 for a 1 standard deviation (SD) change in typical firm performance. Cross-sectional patterns of director equity awards conform to agency and financial theories. WHAT CAUSES OUTSIDE DIRECTORS to monitor managers, rather than collude with them? Fama and Jensen (1983) posit the existence of a market for outside directors' services, conjecturing that "Our hypothesis is that outside directors have incentives to develop reputations as experts in decision control... They use their directorships to signal to internal and external markets for decision agents that they are experts... The signals are credible when the direct payments to outside directors are small, but there is substantial devaluation of human capital when internal decision control breaks down..." (p. 315). To date, most studies of the market for outside directors have focused on directors' accumulation of seats on additional boards, finding some evidence that fewer offers for new directorships are made to board members of firms that perform poorly. However, little research into outside directors has examined the most direct incentives-compensation and replacement-that form the backbone of rewards for company executives. Exceptions such as Gilson (1990) and Harford (2003) tend to focus on extreme circumstances, such as financial distress or hostile takeovers. For the vast majority of firms that do not face these crises, we have little evidence that outside directors face significant performance incentives. This paper investigates the range of incentives received by outside directors, studying a panel of 734 directors elected to the boards of Fortune 500 firms

Journal ArticleDOI
TL;DR: The authors showed that most indicators of institutional quality used to establish the proposition that institutions cause economic growth are conceptually unsuitable for that purpose and also found that some of the instrumental variable techniques used in the literature are flawed.
Abstract: We revisit the debate over whether political institutions cause economic growth, or whether, alternatively, growth and human capital accumulation lead to institutional improvement. We find that most indicators of institutional quality used to establish the proposition that institutions cause growth are constructed to be conceptually unsuitable for that purpose. We also find that some of the instrumental variable techniques used in the literature are flawed. Basic OLS results, as well as a variety of additional evidence, suggest that a) human capital is a more basic source of growth than are the institutions, b) poor countries get out of poverty through good policies, often pursued by dictators, and c) subsequently improve their political institutions.

Journal ArticleDOI
TL;DR: In this paper, the authors examined the extent and mechanisms through which academic scientists contribute not only human capital but also social capital to entrepreneurial firms and found that scientific careers are central in shaping an academic's social capital which can be translated into critical scientific networks in which entrepreneurial firms become embedded.

Journal ArticleDOI
Nick Bontis1
TL;DR: The NICI is also used within a structural equation model to test several hypotheses related to national intellectual capital development as mentioned in this paper, and the main outcomes of the NICI are the development of a national Intellectual Capital measurement methodology and index.
Abstract: The intellectual capital of a nation (or a region of nations) requires the articulation of a system of variables that helps to uncover and manage the invisible wealth of a country Most importantly, an emphasis on human capital allows for a better understanding of the hidden values, individuals, enterprises, institutions, and communities that are both current and potential future sources of intellectual wealth This paper endeavours to address the five research questions The main outcomes of this paper are the development of a national intellectual capital measurement methodology and index The NICI is also used within a structural equation model to test several hypotheses related to national intellectual capital development

Posted Content
TL;DR: This article examined the contribution of human capital to economy-wide technological improvements through the two channels of innovation and imitation and developed a theoretical model showing that skilled labor has a higher growth-enhancing effect closer to the technological frontier under the reasonable assumption that innovation is a relatively more skillintensive activity than imitation.
Abstract: We examine the contribution of human capital to economy-wide technological improvements through the two channels of innovation and imitation. We develop a theoretical model showing that skilled labor has a higher growth-enhancing effect closer to the technological frontier under the reasonable assumption that innovation is a relatively more skillintensive activity than imitation. Also, we provide evidence in favor of this prediction using a panel dataset covering 19 OECD countries between 1960 and 2000 and explain why previous empirical research had found no positive relationship between initial schooling level and subsequent growth in rich countries. In particular, we show that in OECD economies it is crucial to isolate the two separate margins of primary/secondary and tertiary education. Interestingly, the latter type of schooling proves to be a factor of economic divergence.

Posted Content
TL;DR: In this article, the authors developed a model of crime in which human capital increases the opportunity cost of crime from foregone work and expected costs associated with incarceration, and the effects of education, training, and wage subsidies, as well as enforcement policies on criminal behavior are discussed.
Abstract: This paper develops a model of crime in which human capital increases the opportunity cost of crime from foregone work and expected costs associated with incarceration. Older, more intelligent, and more educated adults should commit fewer street (unskilled) crimes. White collar crimes decline less (or increase) with age and education. Predictions for age-crime and education-crime relationships receive broad empirical support in self-report data from the National Longitudinal Survey of Youth and arrest data from the Uniform Crime Reports. The effects of education, training, and wage subsidies, as well as enforcement policies on criminal behavior are discussed.

Journal ArticleDOI
TL;DR: This paper examined whether decentralization increases the responsiveness of public investment to local needs using a unique database from Bolivia and found that investment patterns in human capital and social services changed significantly after decentralization.

Journal ArticleDOI
TL;DR: This paper considers the possibility that persistent poverty may arise from a high incidence of mortality, which is introduced in a two-period overlapping generations model and depends upon health capital that can be augmented through public investment.