创业团队异质性对创业绩效的影响：团队治理的中介作用

借鉴结构—行为—绩效（SCP）模型，构建创业团队异质性—团队治理—创业绩效的研究框架，从人力资本理论、交易费用理论视角对三者之间的作用机理进行探讨和检验。结果表明，创业团队经验异质性与创业绩效之间显著正相关；创业团队经验异质性水平越高，越倾向于选择契约治理模式；契约治理在创业团队经验异质性与创业绩效之间起部分中介作用。实践中，在组建创业团队时要有意识地保持成员在知识技能、专业职能等经验方面的多样化和互补性，从而获得成长所需人力资本和社会资本。同时，需要在团队运作过程中采取与之相适应的治理模式，以制约由此产生的行为不一致甚至冲突，节约沟通协调成本，提高创业企业绩效。     

Personal strategic alliances: enhancing the scientific and technological contributions of university faculty in Malaysia

Scientific and technological human capital is a critical element for the economic and social advancement of countries in the developing world. Using Malaysia as an example, this paper examines the relationship between the research productivity of university faculty and human capital development with a specific focus on personal strategic alliances. The results show that educational attainment, location at a designated research university, and consulting experience positively influence faculty publication productivity. Furthermore, alliances established through consulting, applied research, and entrepreneurial experiences are critical for the development of new technologies stemming from university research. Malaysia's experience may hold lessons for developing countries: the full development potential of human capital investments may only be realized by simultaneously strengthening and supporting personal strategic alliances with communities outside academia.     

Political stability and growth: An application of dynamic GMM and quantile regression

This paper studies the effect of political stability on economic growth by taking 120 developing countries over the period of 1996–2014. We apply relatively advanced dynamic two step system-GMM and quantile regression. Political stability is found to be a key determinant of economic growth. More importantly, political instability (or risk) is found to be higher in the OIC countries and is a deterrent to economic growth. Also, for the lower and middle income OIC countries, political instability appears to affect economic growth more severely perhaps due to the absence of strong economic and political institutions. Moreover, political instability is also found to be significantly higher in the oil-dependent OIC countries. Notably, political instability is likely to affect growth through the channels of investment and human capital accumulation in the developing countries. Finally, the impact of political stability and political instability on growth is found to be equally distributed across the OIC countries with higher or lower growth level. Therefore, the development of political and economic institutions along with human capital development is recommended for all the developing countries in general and the OIC countries in particular.     

Credit market imperfections, income distribution, and capital accumulation

Summary. This paper builds a model in which the distribution of income matters for capital formation, and uses it to analyze the effects of a simple policy intended to create a more equal distribution of income on the severity of certain credit market imperfections and, through this channel, capital accumulation. A neoclassical growth model is developed in which some capital investment must be externally financed, and external finance is subject to a standard costly state verification (CSV) problem. In particular, some fraction of the population is capitalists, who have access to risky but high return capital production technologies. Successful capitalists leave bequests to their offspring, thereby permitting them to internally finance some fraction of their own investment projects. However some external finance is also required. This is provided by workers who save out of labor income. As is well known, the greater the capability of capitalists to provide internal finance, the less severe is the CSV problem. Thus bequests mitigate credit market frictions and, in that sense, promote financial market efficiency and capital accumulation. However, they also perpetrate income inequality. The structure is used to show that a policy that taxes the bequests of capitalists, and transfers the proceeds to workers, necessarily reduces the steady state capital stock. Indeed, when this effect is sufficiently strong, these redistributive tax/transfer schemes can reduce the total (wage plus transfer) incomes of workers, as well as their welfare. Thus some simple policies intended to redistribute income can be highly counterproductive.Received: June 3, 1996; revised version: February 4, 1997This revised version was published online in February 2005 with corrections to the cover date.     

Financial integration, entrepreneurial risk and global dynamics

How does financial integration impact capital accumulation, current-account dynamics, and cross-country inequality? We investigate this question within a two-country, general-equilibrium, incomplete-markets model that focuses on the importance of idiosyncratic entrepreneurial risk—a risk that introduces, not only a precautionary motive for saving, but also a wedge between the interest rate and the marginal product of capital. Our contribution is to show that this friction provides a simple explanation for the emergence of global imbalances, a resolution to the empirical puzzle that capital often fails to flow from the rich or slow-growing countries to the poor or fast-growing ones, and a set of policy lessons regarding the intertemporal costs and benefits of capital-account liberalization.     

Growth, distance to frontier and composition of human capital

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 skill-intensive 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.     

Finance and sources of growth: evidence from the U.S. states

How does financial development affect economic growth: through its impact on accumulation of physical and human capital or by boosting total factor productivity (TFP) growth? We use a new data set on output, inputs, and total factor productivity for the US states to study this question. Unlike previous cross-country research that tries to disentangle the channels through which financial development impacts growth, we use a plausibly exogenous measure of financial development: the timing of banking deregulation across states during the period 1970–2000. At the same time our new data set allows us to go beyond what was previously done in the state banking deregulation literature and identify whether finance impacts states’ input accumulation or TFP growth. We find, in line with existing cross-country studies, that deregulation boosts growth by accelerating both TFP growth and the accumulation of physical capital without having any impact on human capital. In contrast to the cross-country studies, we also find that the effects of deregulation are largely independent of states’ initial level of development; both rich and poor states grow faster after deregulation. Additionally, since our data set breaks down aggregate output into three sectors: agriculture, manufacturing, and the remaining industries, we are able to show that deregulation accelerates the growth of productivity in manufacturing. This last finding answers an important critique of the banking deregulation studies which asserts that observed growth effects may be coming from the growth of financial industry itself and not from the beneficial effect of finance on other industries, such as manufacturing.     

Endogenous population with human and physical capital accumulation

This paper proposes an economic growth model with population growth and physical and human capital accumulation. The physical capital accumulation is built on the Solow growth model (Solow in Q J Econ 70:65–94, 1956). The education and human capital accumulation is influenced by the Uzawa–Lucas model (Uzawa in Int Econ Rev 6:18–31, 1965; Lucas in J Monet Econ 22:3–42, 1988). The population dynamics are influenced by the Haavelmo population model (Haavelmo in a study in the theory of economic evolution. Haavelmo, Amsterdam, 1954) and the Barro–Becker fertility choice model (Barro and Becker in Econometrica 57:481–501, 1989). We synthesize these dynamic forces in a compact framework, applying an alternative utility function proposed by Zhang (Econ Lett 42:105–110, 1993). The model describes a dynamic interdependence between population change, wealth accumulation, human capital accumulation, and division of labor. We simulate the model to demonstrate the existence of equilibrium points and to plot the motion of the dynamic system. We also examine the effects of changes in the propensity to have children, the mortality rate parameter, the propensity to receive education, the human capital utilization efficiency, and the mortality rate elasticity of human capital upon dynamic paths of the system.     

Credit rationing, interest rates and capital accumulation

A simple endogenous growth model is developed to characterize credit rationing through the capital accumulation process. The model shows that credit rationing on investment loans decreases as capital accumulates and the enforcement cost decreases. We find that the evolution of the interest rate factor (lending interest rate/depositing interest rate) has a similar pattern to the credit rationing probability. However, simulations show that the evolution of the interest rate spread through the capital accumulation process depends on the degree of the enforcement cost. In the empirical part of the paper, we consider fifty-two countries, at different stages of development, over the period 1995–2005. We confirm the theoretical findings relative to the evolution of the interest rate spread and interest rate factor with capital accumulation. These results suggest that, for economies endowed with costly contract enforcement, the interest rate factor could be a better proxy of credit rationing than the interest rate spread.     

Inside Europe: human capital and economic growth revisited

This paper investigates the impact of human capital on the process of innovation and technology catch-up in European Union countries. Based on the framework proposed by Benhabib and Spiegel (in: Aghion and Durlauf (eds) Handbook of economic growth, 1A, North-Holland, Amsterdam, 2005), a panel data model is estimated from 1950 to 2011 using the improved total factor productivity and human capital variables included in PWT 8.0. Following Vandenbussche et al. (J Econ Growth 11(2):97–127, 2006) we also analyse the differential impact of skilled and unskilled human capital on growth. The empirical analysis applies instrumental variables panel data methods which resolve the endogeneity bias. Our results show robust evidence of the significant direct and indirect effects of human capital on the process of total factor productivity (TFP henceforth) growth in euro area countries. When we analyse the impact of different kinds of human capital on different ways of increasing TFP we conclude that, regardless of academic level, the quantity of unskilled human capital boosts imitation in EU countries while, by contrast, highly qualified human capital is essential for growth through innovation.     

对外贸易开放、人力资本积累与企业技术创新

企业技术创新作为科技创新的核心部分,在促进经济高质量发展中的重要性日益凸显。通过构建一个包含消费部门和生产部门的两部门模型,探究对外贸易开放及其人力资本积累效应对企业技术创新的影响机制,随后基于2011-2017年中国31个省级区域的面板数据实证检验对外贸易开放、人力资本积累及二者的交互作用对企业技术创新的影响。结果显示:从整体层面来看,对外贸易开放不仅对企业技术创新产生直接影响,还会通过人力资本积累效应对企业技术创新产生间接影响;从区域异质性角度来看,贸易开放对企业技术创新产生的直接影响和间接影响存在着空间上的非均衡特征,表现为对发达的东部地区的企业影响更为明显,而对欠发达的西部和中部地区的企业影响相对较弱;从对外贸易方式来看,全样本分析表明出口贸易方式的人力资本积累效应对企业技术创新影响作用较强,而进口贸易方式的作用相对较弱。因此,应当注重不同贸易发展方式的人力资本积累效应差异及其对企业技术创新产生的影响,增强我国通过企业技术创新促进经济高质量发展的实效。     

The effects of education and aging in an OLG model: long-run growth in France,Germany and Italy

The purpose of the paper is to provide a long-run analysis up to 2050 of the interplay between financial integration, diverging labor productivity, and the aging process in the larger European countries. We use the Prometeia overlapping generation model for Italy, Germany, and France which are modeled as open economies in capital markets. Our projections provide a core-periphery structure in which Germany, the most abundant human capital country, shows the highest but a decreasing growth rate due to pronounced aging, and finances capital accumulation processes in France and Italy. We find that financial trends are reversed in the late 2010s when Italy begins to over-save as the gap in human capital endowment, and then in productivity, becomes larger compared to the other two countries. This leads to a reduction in physical capital accumulation and innovation processes in Italy. We employ fiscal experiments to correct the long-run divergent behavior of countries in order to get a more homogeneous growth rate path among countries. We also measure the impact of taxation on net-wealth in Italy, and evaluate the internal and spillover effects.     

Capital as Embodied Knowledge: Some Implications for the Theory of Economic Growth

Capital goods are embodied knowledge of how to produce. Therefore, capital development is a learning process, through which knowledge gets embodied in new capital goods. Because the necessary knowledge is dispersed among many people who must interact to communicate their particular, often tacit knowledge, capital development is a social process. Because this interaction takes time and continually changes the capital structure, capital development is an on-going process. Capital development is a social learning process. Neither traditional nor new growth theory illuminates how the capital structure evolves. Traditional growth theory, by modeling capital as single variable in the production function, ignores the heterogeneity of capital goods and their varied structural relationships of complementarity, substitutability, feedback, and feed-forward. New growth theory, while accounting for technological change, still treats capital as aggregable and thus implicitly homogeneous. That capital development is a learning process suggests that growth rates can increase. What prevents exponential growth is neither diminishing returns nor upper bounds to human capital, as growth models assume. It is the constant challenge of maintaining capital complementarities in a world of incomplete and rapidly changing knowledge.     

资本匹配、创新力培育与区域协调发展：理论机制与经验证据

区域协调发展不仅受到资本积累数量的影响，更受到资本匹配质量的制约。在拓展MRW模型的基础上，理论分析“实物资本-人力资本-社会资本”最优匹配存在性与高效经济增长的关系，进一步构建资本匹配程度与匹配质量通过创新力培育实现落后地区经济赶超，进而影响区域协调发展能力的传导路径，并利用中国省级面板数据进行实证检验。结果表明，实物资本、人力资本与社会资本存量之间存在最优比例关系，且资本匹配质量主要通过创新力培育影响区域协调发展水平；资本匹配整体上有利于区域协调发展，东部地区资本匹配度对区域协调发展的促进作用高于中部地区、西部地区；机制检验发现，资本匹配通过组织创新效应实现区域协调发展的解释程度最大，其次为技术创新效应，最后是产业创新效应。     

Experiencing change and the evolution of adaptive skills: Implications for economic growth

We distinguish learning in a static environment from that in a dynamic environment to show the existence of an important interaction between the development of new technologies and human capital accumulation. Because technological progress creates a more dynamic environment, it complements education in the production of human capital by enhancing adaptive skills. Higher levels of adaptability and human capital in turn determine the profitability of new inventions and the incentive to invest in new R&D. Differences in the history of technological progress produce different levels of adaptability and our results suggest why countries that have comparable levels of education and per capita incomes may differ significantly in their growth performance.     

社会资本、创业拼凑与新创企业绩效——双重关系嵌入的调节作用

社会资本作为推动新创企业成长与发展的重要动力，其资源效应是提高新创企业绩效的主要内容。而创业拼凑作为突破新创企业资源约束的关键因素，成为社会资本向绩效转化过程中的重要枢纽。基于社会资本理论，结合双重关系嵌入的差异化表现，分析社会资本对新创企业绩效发挥作用的路径机制以及外部影响。结果表明：社会资本对新创企业绩效具有显著正向影响；创业拼凑在社会资本与新创企业绩效的关系中存在部分中介效应；内外部关系嵌入正向调节创业拼凑和新创企业绩效间关系。     

Schooling,educational achievement,and the Latin American growth puzzle

Latin American economic development has been perceived as a puzzle. The region has trailed most other world regions over the past half century despite relatively high initial development and school attainment levels. This puzzle, however, can be resolved by considering educational achievement, a direct measure of human capital. We introduce a new, more inclusive achievement measure that comes from splicing regional achievement tests into worldwide tests. In growth regressions, the positive growth effect of educational achievement fully accounts for the poor growth performance of Latin American countries. These results are confirmed in a number of instrumental-variable specifications that exploit plausibly exogenous achievement variation stemming from historical and institutional determinants of educational achievement. Finally, a development accounting analysis finds that, once educational achievement is included, human capital can account for between half and two thirds of the income differences between Latin America and the rest of the world.     

Population and economic growth with human and physical capital investments

We present a two-sector endogenous growth model with human and physical capital accumulation to analyze the long-run relationship between population growth and real per capita income growth. Formal education and investment in physical capital are assumed to be two separate components of human capital production. Along the balanced growth path equilibrium, population change may have a positive, negative, or else neutral effect on economic growth depending on whether physical and human capital are complementary/substitutes for each other in the formation of new human capital and on their degree of complementarity.

Redistribution,inequality, and growth: new evidence

We investigate the relationship between inequality, redistribution, and growth using a recently-compiled dataset that distinguishes clearly between market (pre-tax and transfer) and net (post tax and transfer) inequality, and allows us to calculate redistributive transfers for a large number of advanced and developing countries. Across a variety of estimation methods, data samples, and robustness checks, we find: (1) lower net inequality is robustly correlated with faster and more durable growth, controlling for the level of redistribution; (2) redistribution appears benign in terms of its impact on growth, except when it is extensive; and (3) inequality seems to affect growth through human capital accumulation and fertility channels.     

Mineral wealth and human capital accumulation: a nonparametric approach

This article uses a nonparametric approach to investigate the nexus between mineral wealth and human capital accumulation across countries. Higher mineral wealth is associated with elevated levels of human capital in a cross-section of countries. Matching the overall level of economic development and political instability and violence, weakens but does not reverse this conclusion. These results are economically significant. Moving up from the bottom to the top quartile for subsoil wealth per capita decreases illiteracy by ≈ 12% among young and adult females. Conversely, moving down from the top to the bottom quartile for subsoil wealth per capita decreases the average years of primary and total education by ≈ 1.5 years for females. Results are consistent with Hirschman's conjecture that enclave economies have weaker production linkages but stronger government revenue linkages than other activities. Most importantly, this article argues that caution should be exercised when discouraging countries from exploiting their mineral wealth, especially for countries where human capital is scarce.

I know, [there is] no safe depositary of the ultimate powers of society, but the people themselves; and if we think them not enlightened enough to exercise their control with wholesome discretion, the remedy is not to take it from them, but to inform their discretion by education. This is the true corrective of abuses of constitutional power.