Some empirics of the bivariate relationship between average subjective well-being and the sustainable wealth of nations

The World Bank's Millennium Capital Assessment (MCA) has provided per capita estimates of total wealth and its major subcategories for a large number of countries. In this article, these macro-level estimates are used to explore bivariate cross-country ‘wealth–happiness’ relationships, focussing on issues of appropriate functional form, parameter stability and outliers. For comparative purposes, ‘income–happiness’ relationships are also explored. Total wealth turns out to be strongly related to Gross National Income (GNI) per capita, due to the importance of produced and intangible capital, but not to natural capital. In contrast, when the most natural capital intensive countries are excluded as outliers, a strong relationship emerges between Subjective Well-Being (SWB) and natural capital, especially amongst high income countries. In these countries, natural capital seems to be an important wealth correlate of SWB, despite accounting for only a very small proportion of total wealth.     

Wealth,Natural Capital,and Sustainable Development: Contrasting Examples from Botswana and Namibia

Theoretical work has demonstrated that sustainable development requires non-declining per capita wealth, where wealth is defined to include produced, natural, human and social capital. Several studies have attempted to measure total national wealth or changes in wealth, but have been seriously hampered by a lack of data, especially for natural and human capital. To address this problem, the UN and other international statistical agencies developed a standardized framework for environmental accounts, the System of integrated Environmental and Economic Accounts (SEEA). Using the newly available asset accounts for natural capital, national wealth accounts are constructed and used to assess the contrasting development paths of Botswana and Namibia. Botswana, with an explicit policy of reinvestment of resource rents, has roughly tripled per capita wealth and national income over the past two decades. Namibia, with no explicit policy to use natural capita to build wealth, has seen per capita wealth and income decline.     

Assessing sustainability, a comprehensive wealth accounting prospect: An application to Mozambique

We estimate the wealth of Mozambique in 2000 and 2005 in order to assess the sustainability of its development path. Our methodology builds on Arrow et al. (2010). We show that Mozambican wealth increases through human and physical capital accumulation, while the pressure on natural capital remains low. The growth of total factor productivity enhances the outcome of the different capital assets, but population growth has a strong downward effect on wealth per capita. Results suggest that Mozambican development was sustainable between 2000 and 2005, but these remain ambiguous and are highly sensitive to data and assumptions used.     

Book production and the onset of modern economic growth

We provide a new data set on per capita book production as a proxy for advanced literacy skills, and assess this relative to other measures. While literacy proxies very basic skills, book production per capita is an indicator for more advanced capabilities. Growth theory suggests that human capital formation plays a significant role in creating the ‘wealth of nations.’ This study tests whether human capital formation has an impact on early-modern growth disparities. In contrast to some previous studies which denied the role of human capital as a crucial determinant of long-term growth, we confirm its importance.      

Natural capital, subjective well-being, and the new welfare economics of sustainability: Some evidence from cross-country regressions

The measurement of natural capital and its management during the economic development process are important aspects of the capital approach to sustainable development. However, the assessment of social welfare in terms of genuine savings (or changes in total wealth per capita) is arguably too limited. This paper tries to make a case for the incorporation of subjective well-being measures in debates about sustainable development by exploring the macro-level relationship between subjective well-being and natural capital in a cross-country setting. It is tested whether natural capital per capita is correlated with subjective well-being in a sample of fifty-eight developed and developing countries, using natural capital data from the World Bank's Millennium Capital Assessment. Bivariate regressions indicate that it is. When multiple regression models are estimated that include (a) major country-level determinants of subjective well-being (GNI per capita, social capital, income distribution, unemployment, inflation), and (b) regional dummy variables for ex-Soviet Union and Latin American countries, the positive correlation remains. The role of data outliers is carefully explored, and the sensitivity of the results to the use of alternative subjective well-being measures (i.e. life satisfaction, happiness, and a combined life satisfaction and happiness index) is investigated. This does not change the nature of the results. The findings arguably strengthen the case for a ‘new welfare economics of sustainability’ that takes subjective well-being measures into account.     

Distribution of wealth and incomplete markets: Theory and empirical evidence

This paper analyses the equilibrium distribution of wealth in an economy where firms’ productivities are subject to idiosyncratic shocks, returns on factors are determined in competitive markets, households have linear consumption functions and government imposes taxes on capital and labour incomes and equally redistributes the collected resources to households. The equilibrium distribution of wealth is explicitly calculated and its shape crucially depends on market incompleteness. With incomplete markets it follows a Paretian law in the top tail and the Pareto exponent depends on the saving rate, on the net return on capital, on the growth rate of population, and on portfolio diversification. The characteristics of the labour market crucially affects the bottom tail, but not the upper tail of the distribution of wealth in the case of completely decentralized labour market. The analysis also suggests a positive relationship between growth and wealth inequality. The theoretical predictions find a corroboration in the empirical evidence of United States in the period 1989-2004.     

Distributional consequences of asset price inflation in the Euro Area

We study the distributional consequences of housing price, bond price and equity price increases for Euro Area households using data from the Household Finance and Consumption Survey (HFCS). The capital gains from bond price and equity price increases turn out to be concentrated among relatively few households, while the median household strongly benefits from housing price increases. The capital gains from bond price increases (relative to household net wealth) do not correlate with household net wealth (or income). Bond price increases thus leave net wealth inequality largely unchanged. In contrast, equity price increases largely benefit the top end of the net wealth (and income) distribution, thus amplify net wealth inequality. Housing price increases display a hump shaped pattern over the net wealth distribution, with the poorest and richest households benefitting least, but there exists considerable heterogeneity across Euro Area countries. The ECB's OMT announcements over the summer of 2012 had quantitatively similar distributional implications as an unexpected loosening of the policy rate by about 175 basis points.     

Institutional Quality Mediates the Effect of Human Capital on Economic Performance

This paper considers the relationship between institutional quality, educational outcomes, and economic performance. More specifically, we seek to establish the linkages by which government effectiveness affects per capita income via its mediating impact on human capital formation. Our empirical approach adopts a two‐stage strategy that estimates national‐level educational production functions that include government effectiveness as a covariate, and uses these estimates as instruments for human capital in cross‐country regressions of per capita income. Our results identify a significant and positive effect of human capital on per capita income levels, and partially resolves the inconsistency between macro‐ and micro‐level studies of the effect of human capital on income. The results remain robust to alternative specifications, extension to a panel setting, subsamples of the data and fully endogenous institutions.     

Capital flight from sub‐Saharan Africa: linkages with external borrowing and policy options

Even as African countries became increasingly indebted, they experienced large‐scale capital flight. Some of this was legitimately acquired capital fleeing economic and political uncertainties; some was illegitimately acquired wealth spirited to safer havens abroad. This paper presents new estimates of the magnitude and timing of capital flight from 33 sub‐Saharan African countries from 1970 to 2004. We then analyze its determinants, including linkages to external borrowing. Our results confirm that sub‐Saharan Africa is a net creditor to the rest of the world, in that the subcontinent’s private external assets exceed its public external liabilities: total capital flight amounted to $443 billion (in 2004 dollars), compared to the external debt of $195 billion. Econometric analysis indicates that for every dollar in external loans to Africa in this period, roughly 60 cents flowed back out as capital flight in the same year, a finding that suggests the existence of widespread debt‐fueled capital flight. The results also show a debt‐overhang effect, as increases in the debt stock spur additional capital flight in later years. In addition to policies for recovery of looted wealth and repatriation of externally held assets, we discuss the need for policies to differentiate between legitimate and odious debts, both to ease current burdens on African countries and to improve international financial governance in the future.     

Why Isn't Convergence Instantaneous? Young Workers, Old Workers, and Gradual Adjustment

The human capital of young and old workers are imperfect substitutes both in production and in providing on-the-job training. This helps explain why capital does not flow from rich to poor countries, causing instantaneous convergence of per capita output. If each generation chooses its human capital optimally, given that of the preceding and succeeding generations, human capital follows a unique rational-expectations path. For moderate substitutability, human capital within each sector oscillates relative to that in other sectors, but aggregate human capital converges to the steady state monotonically.     

技术模仿、技术创新的战略选择模型和经济增长

一国技术水平程度的高低在很大程度上影响和决定了该国经济发展的水平和经济增长的速度,技术水平提高的途径主要有两种:技术模仿和技术创新.但技术创新并不只是发达国家的"专利",技术创新除了与人均资本存量和人均人力资本水平有关外,也与总体的人均资本存量和人力资本水平有关.本文将国家技术发展战略分为四类,并给出了各种不同技术发展战略的情景条件.     

Human capital,age structure and growth fluctuations

This article assesses the empirical relationship between per capita income growth fluctuations and the age-structured human capital variations across four groups of geographically clustered developed and developing countries from spatial perspective. We estimate a spatial Vector Autoregressive (VAR) model of income dynamics where the distance between countries is defined on relational space based on their similarity in appropriation tendency of human capital in the production processes. These distances are computed using a newly developed human capital data set which fully characterizes the demographic structure of human capital, and thus underlines the joint relevance of demography and human capital in economic growth. Spatial effects on growth interdependence and complementarity are then explored with respect to the proposed distance metrics. Our results imply that significant cross-country growth interdependence based on human capital distances exists among defined country groups suggesting the need for a cooperative policy programme among them. We also find that the relationship between economic growth and human capital is highly nonlinear as a function of the proposed human capital distance.     

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.     

Growth in regions

We use a newly assembled sample of 1,528 regions from 83 countries to compare the speed of per capita income convergence within and across countries. Regional growth is shaped by similar factors as national growth, such as geography and human capital. Regional convergence rate is about 2 % per year, comparable to that between countries. Regional convergence is faster in richer countries, and countries with better capital markets. A calibration of a neoclassical growth model suggests that significant barriers to factor mobility within countries are needed to account for the evidence.     

WEALTH INEQUALITY AND HOUSEHOLD STRUCTURE: U.S. VS. SPAIN

We study the link between culturally inherited household structure and wealth distribution in international comparisons using household data for the U.S. and Spain (the SCF and the EFF). We estimate counterfactual U.S. distributions relying on the Spanish household structure. Our results show that differences in household structure account for most of the differences in the lower part of the distribution between the two countries, but mask even larger differences in the upper part of the distribution. Imposing the Spanish household structure to the U.S. wealth distribution has little effect on the Gini coefficient and wealth top shares. However, this is the net result of reduced differences at the bottom and increased differences at the top. So there is distinct additional information in considering the whole distribution. Finally, we present results for the within‐group differences between the two countries using quantile regressions and find a reversing pattern by age.     

Natural resources,education, and economic development

Economic growth since 1965 has varied inversely with the share of natural capital in national wealth across countries. Four main channels of transmission from abundant natural resources to stunted economic development are discussed: (a) the Dutch disease, (b) rent seeking, (c) overconfidence, and (d) neglect of education. Public expenditure on education relative to national income, expected years of schooling for girls, and gross secondary-school enrolment are all shown to be inversely related to the share of natural capital in national wealth across countries. Natural capital appears to crowd out human capital, thereby slowing down the pace of economic development.     

Growth and Convergence in a Two-Region Model of Unified Germany

The paper sets up a two-region endogenous growth model to discuss growth and regional convergence of unified Germany. It emphasizes the role of private and public capital accumulation during the developing process. The theoretical part derives fiscal policy rules which establish convergence of regional output per capita and convergence of regional human wealth. To assess the speed of convergence the model is calibrated with German data. Given a fiscal policy rule that is consistent with the data on government spending in East and West Germany after unification the model suggests that East Germany will reach 80 per cent of West Germany's income per capita between 20 and 30 years after unification and that actual transfers are approximately sufficient to equalize regional human wealth. The results are compared with an extension of the model that includes wage-setting behaviour and unemployment in the eastern region.     

Love thy children or money

This paper presents a simple OLG model which is consistent with observed consumer behavior, capital accumulation and wealth distribution, and yields some new conclusions about fiscal policy. By considering a society in which individuals are distinguished according to two characteristics, altruism and wealth preference, we show that those who in the long run hold the bulk of private capital are not so much motivated by dynastic altruism as by preference for wealth. In this setting, estate taxation is a questionable instrument of redistribution: it penalizes the wealthy, but favors the top wealthy. On the other hand, even though Ricardian equivalence holds, both public debt and PAYG pensions lead to a transfer of resources from the top wealthy to the other individuals.     

股票财富、信号传递与中国城镇居民消费

本文尝试在消费者最优选择模型基础上,通过引入居民的借贷约束和预防性储蓄,推导出能够检验股市的财富效应、信号传递效应和不对称效应的实证分析框架,并利用中国的季度数据考察中国股市变动对居民消费的影响。与国内相关文献所得结论不同,本文的研究表明:如果不仅考虑股票价格变动的财富效应,而且考虑其信号传递效应,那么中国股票市场对城镇居民消费存在着较为明显的影响。分析也表明,如果用工资而不是人均可支配收入度量人力资本回报,中国股票市场同样存在正的财富效应,且这种财富效应具有明显的不对称性,反映经济基本面变化的股价变动对中国居民消费具有长期影响,投机因素引起的股价变动对中国居民消费的影响甚微。     

Capital Mobility—Resource Gains or Losses? How,When, and for Whom?

This paper investigates which of the two types of countries—resource‐rich or resource‐poor—gains from capital market integration and capital tax competition. We develop a framework involving vertical linkages through resource‐based inputs as well as international fiscal linkages between the two types of countries. Our analysis shows that capital market integration causes capital flows from resource‐poor to resource‐rich countries and improves global production efficiency. However, such gains accrue only to resource‐poor countries, and capital mobility might even negatively affect resource‐rich countries. Furthermore, we show that resource‐rich countries can exploit the gains when taxes on capital are available.