Is public capital productive in Europe?

This paper addresses the issue of whether and by how much public investment or public capital can increase GDP. In comparison with the literature on the subject, we apply many different methodologies to answer these questions. A vector autoregressive (VAR) model (for France, Italy, Germany, the UK and the USA), a panel composed of 6 European countries (Austria, Belgium, France, Germany, Italy and the Netherlands) and a regional panel (French regions) are estimated. Public investment is shown to be a significant determinant of output; this is also true for public capital but to a lesser extent than public investment with a VAR methodology. The size of the estimated coefficient is also more realistic than those obtained in the literature. This empirical result confirms that the focus of some economists on safeguarding the level of public investment is not misplaced. The debate on the introduction of a ‘golden rule of public finance’ in the European Monetary Union is legitimate in this respect.     

Corporate planning and capital investment

Based on interviews with corporate managers and reviews of corporate planning documents, corporate planning and implementation processes related to capital investment are examined in four large corporations. From the examination, models are developed and estimated on corporate plans and actual outcomes to explain corporate forecasts of capital investment, forecasts of changes in debt, and actual capital investment. The results of both the qualitative and quantitative data analyses are summarized and a new conceptual framework for the determinants of corporate capital investment is proposed.     

Government investment in natural capital

This paper presents a new approach to the measurement of natural capital. A distinguishing feature of this approach is the use of investment criteria that are consistent with the main features of physical capital, thus maintaining consistency in the measurement of different types of capital. This new approach was applied to the expenditures of the federal government in Canada as recorded in the Public Accounts for fiscal year 2004-05. My results indicate that, in 2004-05, total investment in natural capital by the federal government amounted to 2.6% of net budgetary expenditures. Spending on physical capital, the only component that is currently included as investment in the National Accounts, represented only 5% of total investment in natural capital.     

Human capital investment and debt constraints

When young individuals face binding debt constraints, their human capital investments will be insufficiently financed by private creditors. If generations overlap, then a well-designed fiscal policy may be able to improve human capital investments by replacing missing capital markets with an intergenerational transfer scheme. The optimal (balanced budget) fiscal policy in this context entails the joint provision of an education subsidy for the young and a pension program for the old, financed with a tax on those in their peak earning years. We demonstrate, however, that the desirability of such a cradle-to-grave policy depends crucially on the assumption of an exogenous debt constraint. If debt constraints arise endogenously for reasons of limited commitment, then the optimal (balanced budget) fiscal policy looks radically different. Furthermore, we find that cradle-to-grave type policy interventions may actually lead to lower levels of human capital investment as altered default incentives induce private creditors to contract the supply of student loans by an amount greater than the subsidy. In some cases, the constrained-optimal policy entails zero intervention. These results highlight the importance of taking seriously the reasons for why debt constraints exist.     

A decision support system for financial and social investment

This article proposes a decision-making model that assesses the different aspects associated to Social Venture Capital (SVC) investment decisions. SVC companies buy shares of investee companies, valued according to financial and social aspects. The proposed model includes three main factors: the previous experience with the company (the past); its financial information and intangible assets (the present); and the proposed project, considering financial and social criteria (the future). The model has 26 criteria and 160 indicators, prioritized by means of Analytic Hierarchy Process (AHP). AHP simplifies a complex problem using a hierarchical analysis methodology, which enables subjective judgements among different criteria. The model has been tested in a given SVC company. Its development is explained in this article.     

Imperfect competition in financial markets and capital structure

We consider a model of corporate finance with imperfectly competitive financial intermediaries. Firms can finance projects either via debt or via equity. Because of asymmetric information about firms’ growth opportunities, equity financing involves a dilution cost. Nevertheless, equity emerges in equilibrium whenever financial intermediaries have sufficient market power. In the latter case, best firms issue debt while the less profitable firms are equity-financed. We also show that strategic interaction between oligopolistic intermediaries results in multiple equilibria. If one intermediary chooses to buy more debt, the price of debt decreases, so the best equity-issuing firms switch from equity to debt financing. This in turn decreases average quality of equity-financed pool, so other intermediaries also shift towards more debt.     

Migration,remittances and human capital investment in Kenya

This paper investigates the relationship between international migration, remittances, and human capital investment in Kenya. We use household‐level data from the 2009 Kenya Migration Household Survey (which was part of the Africa Migration Project) to test our hypothesis and uncover a positive and significant relationship between the amount of international remittances a household receives and the amount of expenditures allocated to education (for all levels of education). We consider various robustness checks and find that our results hold up to various specifications, including an instrumental variable approach.     

教化投资:人力资本投资的新形式

本文针对现有的人力资本理论将人力资本投资形式局限于教育、培训、医疗、保健和迁移,而对其他投资形式关注不足的现实,认为适应于现代经济生活相关的思想观念、价值取向和道德规范,需要相关投入才会形成,这些投入也是人力资本投资不可或缺的形式,笔者将其概括为教化投资。经济转型过程凸显了教化投资的重要性。教化投资增强了人力资本的资源配置能力,在扩大个体人力资本存量的同时,还提升了社会经济价值,增加了社会资本。     

Monetary equilibrium in an overlapping generations model with productive capital

Summary We study perfect foresight competitive equilibrium in an overlapping generations model with productive capital and a fixed nominal stock of money. We obtain almost-complete characterizations of (a) the existence of a monetary equilibrium from an arbitrary initial capital stock, and (b) the existence of anefficient monetary equilibrium from an arbitrary initial capital stock. When the initial capital stock is no larger than the golden rule stock, the necessary and sufficient condition for both (a) and (b) is the dynamic inefficiency (in the sense of Malinvaud) of the autarkic (or nonmonetary) equilibrium from the same initial stock. However, this condition, though necessary, isnot sufficient for the existence of a monetary equilibrium when the initial stock exceeds the golden rule stock (and still more conditions are needed for anefficient monetary equilibrium to exist). We provide characterizations for these cases, and as corollaries obtain examples in which (a) the nonmonetary equilibrium is inefficient but no monetary equilibrium exists, and (b) monetary equilibria exist but no efficient monetary equilibrium does.We are grateful to a co-editor and an anonymous referee for comments that greatly improved the exposition in the paper.     

Private investment and financial development in a globalized world

Using recently developed panel data techniques on data for 43 developing countries over the period 1970?C1998, this article provides an exhaustive analysis of causality between aggregate private investment and financial development. A common factor approach on annual data, allowing for global interdependence and heterogeneity across countries, suggests positive causal effects going in both directions. The finding has rich implications for the development of financial markets and the conduct of macroeconomic policies in developing countries in an integrated global economy.     

基本建设财务管理存在的问题及措施探究

随着我国综合国力的不断提升以及社会各行各业的不断发展,在当今时代背景下,各个企业已经越发的重视基本建设项目的财务管理,该项财务管理是保证企业能够持续有效发展的重要管理内容,该项管理的质量在一定程度上直接决定着企业的整体发展高度。从现实的角度分析,企业基本建设管理所涉及到的投资金额较大,所用的时间相对较长,且工作内容较为繁琐复杂,在这种情况下,就必须要有效的对各个基本建设工作的环节进行全面的财务管理,保证各项投资资金的有效利用率,从而提升企业的市场核心竞争力。此次研究的主要内容就是基本建设财务管理存在的问题及解决对策,目的在于保证企业基本建设发展计划能够持续有效的开展下去并发挥出应有的作用,并在此基础上有效的控制基本建设的成本支出。     

Organizational capital and the international co-movement of investment

A recent literature explores the macroeconomic implications of organizational capital (OC) and especially its ability to resolve discrepancies between existing models and data. This paper contributes to the OC literature by studying the effect of OC on international investment flows in the context of a two-country real business cycle model. The presence of OC introduces novel considerations into agents’ investment decisions since current investment and future productivity levels are positively linked. These new considerations help bring the model closer to the data. In response to a productivity shock in one country, investment increases in both countries, producing positive international co-movement in investment, a feature of the data that several IRBC models fail to produce.     

Human–capital investment and the wage gap

Summary. According to empirical studies, the wage differential by skills evolved non–monotonically in the past decades although the relative supply of skilled labor steadily increased. The present paper provides a theoretical explanation for this finding. In our setting, technological change intertemporally alters the human–capital investment incentives of heterogeneous individuals. As a consequence of changing incentives, the time path of the relative wage is U–shaped while there is a rise in the share of skilled workers. Received: November 28, 2000; revised version: January 30, 2001     

Parental investment in children's human capital in urban China

The present study tests the extent of parental forgone consumption used instead to invest in children's human capital by use of intrahousehold resource allocation models. Using an unusual, comprehensive data set for urban China, there is more spending on boys aged 13 to 15 but more on girls aged 16 to 18, suggesting that standard human capital theories and traditional perceptions of gender bias do not completely explain educational expenditure decisions. The evidence from urban China is consistent, though, with human capital models which consider parental intertemporal preferences. Also, the findings suggest that the perceived bias in favour of sons exists weakly in contemporary urban China.     

Gender differences in social capital investment: Theory and evidence

This paper analyses individual social capital investment by extending the investment model of Glaeser et al. (2002) to allow for differing types of social capital. A dynamic solution to the individual's maximisation problem illustrates differences in social capital investment dependent on the conversion factor of investment. An empirical section finds that females invest more and derive greater wellbeing from this type of social capital investment; consistent with a higher conversion factor. The findings have implications for the work–life balance policies within firms and provide another explanation for gender differences in earnings.     

论我国资本市场的金融抑制和金融深化

自上世纪90年代开始,我国资本市场的发展已形成了初步的规模,但到目前为止依然存在着结构不合理,政策性因素明显的问题。资本市场的发展是分化金融风险的需要,是国有企业改革的需要,是国家宏观调控和产业结构升级的需要。但在发展中必须把握系统原则、渐进原则、开放原则和创新原则。