中美两国经济实力与潜力的比较分析

改革开放以来,经过30多年的发展,中国已重新成为全球经济大国之一。本文利用C-D生产函数和索洛增长模型对中国中长期经济发展进行预测,在国内外研究成果的基础上对美国中长期经济发展进行预测,探讨了在不同情况下中美两国经济的对比分析和追及问题。本文预测结果表明,中国经济只要保持平稳增长,将在2030年前实现多个目标：一是GDP总量超过美国;二是人均GDP超过1.7万美元;三是人均国民总收入接近高收入国家行列;四是商品零售额、商品进口额等宏观指标赶上美国。     

Corruption, economic growth, and income inequality in Africa

This paper uses panel data from African countries and a dynamic panel estimator to investigate the effects of corruption on economic growth and income distribution. I find that corruption decreases economic growth directly and indirectly through decreased investment in physical capital. A unit increase in corruption reduces the growth rates of GDP and per capita income by between 0.75 and 0.9 percentage points and between 0.39 and 0.41 percentage points per year respectively. The results also indicate that increased corruption is positively correlated with income inequality. The combined effects of decreased income growth and increased inequality suggests that corruption hurts the poor more than the rich in African countries. Received: March 19, 2001 / Accepted: December 14, 2001 RID="*" ID="*" An earlier version of this paper was presented at the first AmFiTan International Conference on Development Ethics in February 2000, Dar er Salaam, Tanzania. I thank two anonymous referees of this Journal for helpful suggestions. I am, however, solely responsible for any remaining errors.     

Health human capital and economic growth in Sub-Saharan African and OECD countries

This paper investigates the effects of health human capital on the growth rate of per capita income in Sub-Saharan African and OECD countries. Using an expanded Solow growth model, panel data, and a dynamic panel estimator, we find that the growth rate of per capita income is strongly and positively influenced by the stock of, and investment in, health human capital after controlling for other variables. The stock of health human capital affects the growth rate of per capita income in a quadratic way: the growth impact of health human capital decreases at relatively large endowments of health stock. Our estimates suggest that 22% and 30% of the transition growth rate of per capita income in Sub-Saharan African and OECD countries respectively, can be attributed to health. The structure of the relationship between health human capital and the growth rate of income in Sub-Saharan African countries is similar to the structure of the relationship in OECD countries. This implies that increased stocks of health human capital leads to higher steady state income. Our results have interesting policy implications.     

Social Capital Across European Countries: Individual and Aggregate Determinants of Group Membership

Social capital refers to norms and networks of reciprocity, trust, and cooperation that facilitate coordinated action for a mutual benefit. Theoretical and empirical studies have documented the positive contribution of social capital in social welfare and development. This study empirically explores the determinants of social capital, in the form of group membership, across European countries. Data is derived from the European Community Household Panel, which covers a large sample of individuals from a set of European countries. Binary logistic regression models are applied to regress an index of individuals' group membership on a set of individual characteristics (income, education, gender, age, marital status, employment), as well as aggregate characteristics of countries (GDP per capita, income inequality, social trust, trust in public institutions, corruption, unemployment, and violation of political and civil rights). Results provide evidence of the impact of both individual and aggregate factors on group membership. These factors constitute a possible means to rebuilding patterns of social capital, especially in Southern European countries, where special‐interest groups and patron‐client relations prevail over generalized norms and networks of reciprocity, trust, and cooperation that promote wider social welfare and development objectives.     

Can economic development boost the active female labor force?

This study explores whether the female labor force participation rate (FLFPR) can promote economic development in Asian countries. We apply the method of bootstrap panel Granger causality in order to consider the cross-sectional dependency and heterogeneity to detect specific patterns of the interactive relationships between the two variables. The estimation results point out that the interaction patterns vary across countries, which is consistent with the U-shaped hypothesis. Specifically, when the economy develops, FLFPR declines in Vietnam and India, whereas economic development promotes the FLFPR in Korea, Malaysia, Singapore and Thailand. More specifically, when GDP per capita lies at a relatively low level, the income effect dominates the substitution effect, resulting into the FLFPR changing in opposite direction. Nevertheless, the substitution effect holds the dominant position when the GDP per capita reaches a high level. The increase of FLFPR is accompanied by economic development due to availability of more jobs and increasing level of education. Therefore, policy makers should formulate plans in order to benefit from the potential of the female labor force by stimulating economic development.

     

Income Distribution in the Third World: Its Estimation Via Proxy Data

A bstract . A two-Stage least squares estimate of the distribution of income in the Third World is derived in this paper using the per capita ownership of cars, infant mortality rates, and the average daily caloric requirement along with the per capita Gross Domestic Product. Previous work by Kitznets 1955 had established a relationship between the distribution of income and GDP/CAP, but with the inclusion of the three additional "proxy" variables, the distribution of income is estimated with a great deal more precision. For example, the R-squared for the estimate of the share of income earned by the poorest 20% of households increases from 0.30 to 0.68 by incorporating the proxy variables.
Using the parameters estimated via two-stage least squares on a set of 23 countries for which the distribution of income Is known, the paper then estimates the distribution of income for a set of 43 countries for which this data is unknown. The results indicate that countries like Singapore and Sri Lanka have relatively even distributions of income for their stage of development, and countries like Brazil, Kenya, Bolivia , and Gautemala have highly skewed distributions of income for their level of GDP/CAP.     

The dynamics of regional inequalities

This paper analyses the link between regional inequalities and GDP per capita at the country-level. Our starting hypothesis is that the evolution of regional inequalities should follow a bell-shaped curve as national GDP per capita rises since growth by its very nature is unlikely to appear everywhere at the same time, as has been argued by a number of authors, from Kuznets [Kuznets, S., (1955), Economic growth and income inequality, American Economic Review 45(1), 1–28] to Lucas [Lucas, R.E., (2000), “Some macroeconomics for the 21st century”, Journal of Economic Perspectives 14 (1), 159–168]. We test this hypothesis econometrically using semi-parametric estimation techniques and regional data for a panel of European countries. Our results provide strong support for such a bell-shaped curve and are robust to changing the regional administrative units and the time period, as well as controlling for other possible determinants of regional inequalities. We also find support for this hypothesis when considering non-European countries.     

Productivity, convergence and policy: a study of OECD countries and industries

This paper analyses trends in labour productivity and its underlying determinants in a panel of OECD countries from 1979 to 2002. Data Envelopment Analysis (DEA) is used to estimate a Malmquist measure of multifactor productivity (MFP) change. We decompose the growth in labour productivity into (i) net technological change (ii) input biased technical change (IBTC) (iii) efficiency change and (iv) capital accumulation. We analyse the effect of each of these factors in the transition towards the equilibrium growth paths of both labour productivity and per capita GDP for the OECD countries, controlling for the effects of different policies and institutions. The results indicate that on average gaps in productivity or income levels are narrowing down although there is no evidence to suggest that the entire OECD area comprises a single convergence “club”. Using kernel estimation methods we find that that labour productivity and per capita GDP are settling toward a twin peak (bimodal) distribution. Panel unit root tests over an extended (1960–2001) period provide general support for the convergence hypothesis. Analysis of the contributions of productivity growth within industries and sectoral composition changes show that aggregate productivity change is predominantly driven by ‘net’ within sector effects with very little contribution emerging from sectoral shifts (the ‘in-between’ static or dynamic effects resulting from higher or above average productivity industries gaining employment shares or low productivity industries losing shares).     

Does sport affect the competitiveness of European Union countries? An analysis of the degree of innovation and GDP per capita using linear and QCA models

The sport industry has experienced great growth in recent years worldwide, and especially in the European Union (EU) countries. However, despite the role that this industry can play in improving the competitiveness of these countries (Gross Domestic Product (GDP) per capita and innovation performance), no studies have been found that analyse its influence. So, the main aim of this study is, firstly, to analyse the relationship between the innovation performance and the GDP per capita of EU countries, and, secondly, to find out how sport-related indicators and different innovation-related indicators influence the innovation performance and GDP per capita of the EU countries. To this end, two different methodologies have been used: hierarchical regression models and qualitative comparative analysis (QCA). A total sample of 23 EU countries have been analysed. The results show that GDP per capita and innovation performance are highly correlated in a positive and significant way (0.76; p?<?.0001), and that the variables related to sport help explain the variance of these two variables, highlighting as necessary variable in both cases the growth in the sports sector (consistency >0.90). Finally, a number of practical implications are presented that can help policy makers to improve the competitiveness of EU countries.

     

剔除通胀因素后中国人均消费支出的实证分析

根据一般消费理论,收入和价格是决定消费两个主要因素。根据1980-2006年我国消费样本数据建立了我国消费模型,通过EVIEWS软件利用OLS方法进行参数估计,并对模型进行了检验。经过计量分析得知我国人均消费水平受GDP影响,且人均消费水平与人均CGDP呈明显线性关系。若我国人均GDP增长1%,则人均居民消费水平约增加0.71%。滞后的人均消费水平对我国当年的人均消费水平的影响是不显著的。     

Growth vs. level effect of population change on economic development: An inspection into human-capital-related mechanisms

This paper studies the different mechanisms and the dynamics through which demography is channeled to the economy. We analyze the role of demographic changes in the economic development process by studying the transitional and the long-run impact of both the rate of population growth and the initial population size on the levels of per capita human capital and income. We do that in an enlarged Lucas–Uzawa model with intergenerational altruism. In contrast to the existing theoretical literature, the long-run level effects of demographic changes, i.e. their impact on the levels of the variables along the balanced growth path, are deeply characterized in addition to the more standard long-run growth effects. We prove that the level effect of the population rate of growth is non-negative (positive in the empirically most relevant case) for the average level of human capital, but a priori ambiguous for the level of per capita income due to the interaction of three transmission mechanisms of demographic shocks, a standard one (dilution) and two non-standard (altruism and human capital accumulation). Overall, the sign of the level effects of population growth depends on preference and technology parameters, but numerically we show that the joint negative effect of dilution and altruism is always stronger than the induced positive human capital effect. The growth effect of population growth depends basically on the attitude to intergenerational altruism and intertemporal substitution. Moreover, we also prove that the long-run level effects of population size on per capita human capital and income may be negative, nil, or positive, depending on the relationship between preferences and technology, while its growth effect is zero. Finally, we show that the model is able to replicate complicated time relationships between economic and demographic changes. In particular, it entails a negative effect of population growth on per capita income, which dominates in the initial periods, and a positive effect which restores a positive correlation between population growth and economic performance in the long term.     

Smithian National Product and the Wealth of African Nations

Abstract . Given the contemporary interest in growth, conventional measures of economic growth (changes in real GDP or real GDP per capita) may be less preferable than a measure that is more plutological by design. The plutological measure presented in this paper is that of Adam Smith (1776 ). While Smith's work pre‐dated formal national income accounting, there was a macroeconomic accounting scheme implicit in his theorizing on economic growth. This study articulates Adam Smith's concept of national product (referred to as Smithian national product, or SNP). It uses current output data to compute SNP for a set of six African countries, and examines the growth experience of these countries when using SNP as opposed to the more conventional GDP measure.     

Economic growth, size of the agricultural sector, and urbanization in Africa

This paper uses variations in international commodity prices and rainfall to construct instrumental variables estimates of the within-country effect that changes in the size of the agricultural sector and GDP per capita growth have on the urbanization rate. For a panel of 41 African countries during the period 1960-2007, the paper’s three main findings are that: (i) decreases in the share of agricultural value added lead to a significant increase in the urbanization rate; (ii) conditional on changes in the share of agricultural value added GDP per capita growth does not significantly affect the urbanization rate; (iii) increases in the urbanization rate had a significant negative average effect on GDP per capita growth.     

Global convergence of inflation rates

This research analyzes the convergence of the world’s inflation rates, spanning 98 countries during the 1970–2016 period. Compared to previous studies, this study’s contribution is its analysis of the convergence sequence of different countries from a nonlinear perspective and its examination of the factors influencing the convergence order. We find that most countries’ inflation rates tend to converge with one another, with the exceptions of Japan, Poland, Chile, Sweden, and Burundi. The results also show that the inflation levels of high-income countries converge faster to the mean value than those of low-income countries. We show that countries that have volatile inflation rates are more likely to converge earlier than other countries. The robust results of the econometric analysis show that countries with improving per capita Gross Domestic Product (GDP) levels and growing globalization levels are more prone to earlier convergence than countries with lower level per capita GDP values or lower globalization levels. The results demonstrate that most of the countries in the world conform to the law of one price, and the money illusion hypothesis is invalid in the long run.     

Does rising income increase or decrease damage risk from natural disasters?

Recent empirical literature has found a negative relationship between income per capita and measures of risk from natural disaster, supportive of logic that higher incomes allow countries to mitigate disaster risk. We argue that behavioral changes at the micro level in response to increasing income (such as location choice and extent of costly abatement activity) may lead to a non-linear relationship between aggregate incomes and disaster damages, where the risks increase with income before they decrease. In a country-year panel data set, we show that disaster risk associated with flooding, landslides and windstorms increases with income up to GDP per capita levels of $5044, $3360, and $4688 per year respectively and decrease thereafter. Such non-linear impacts are absent for other disaster types such as extreme temperature events and earthquakes where the links between human behavioral choices and exposure to risk are not as strong. From a policy perspective, this suggests that for the least developed countries, the dual goals of disaster risk prevention and economic development cannot be assumed to be complementary for all forms of natural disaster. In addition to allocating resources to manage disaster risk, the poorest nations may have to be more proactive in enacting policies that alter the behavioral choices of citizens that impact a country's exposure to natural disaster risk.     

Development Accounting with Spatial Effects

Abstract

The aim of this paper is to show how the spatial autocorrelation phenomenon often observed in the world distribution of income per capita, can be introduced structurally as the outcome of spillovers effects into a development accounting equation. Neglecting spatial autocorrelation potentially biases our vision of the role played by physical capital in the development process. We show that the total contribution of physical capital accounts for almost 90% of the differences between developing countries and the richest countries.     

Environmental taxes,reforms and economic growth: an empirical analysis of panel data

This paper explores the relationship between environmentally related taxes and the economic growth rate. The analysis also investigates whether this relationship differs between countries that have implemented environmental tax reforms (ETRs) and those that have not. Using panel data from 31 OECD countries over the period 1994–2013, the paper finds that when we allow environmentally related tax revenues to interact with an initial level of real GDP per capita, the overall revenues of these taxes are negatively associated with the economic growth rate in the short and long term. Furthermore, we show that the higher the initial level of GDP per capita, the more environmentally related tax revenues can promote the economic growth rate. The analysis also reveals that the relationship between environmentally related tax revenues and economic growth varies between countries that have a mechanism to redistribute environmentally related tax revenues and those that do not.     

The Returns to Education: Macroeconomics

We offer an extensive summary and a critical discussion of the empirical literature on the impact of human capital on macro‐economic performance, with a particular focus on UK policy. We also highlight methodological issues and make recommendations for future research priorities.
Taking the studies as a whole, the evidence that human capital increases productivity is compelling, though still largely divided on whether the stock of education affects the long‐run level or growth rate of GDP. A one‐year increase in average education is found to raise the level of output per capita by between three and six percent according to augmented neo‐classical specifications, while leading to an over one percentage point faster growth according to estimates from the new‐growth theories. Still, over the short‐run planning horizon (four years) the empirical estimates of the change in GDP are of similar orders of magnitude in the two approaches. The impact of increases at different levels of education appear to depend on the level of a country's development, with tertiary education being the most important for growth in OECD countries. Education is found to yield additional indirect benefits to growth. More preliminary evidence seems to indicate that type, quality and efficiency of education matter for growth too.     

购买力平价与汇率背离原因研究

本文通过建立面板门限模型拓展了基于“宾效应”的PPP方法,并实证研究了富裕程度、经济自由程度、贸易成本及经济增长速度等因素对PPP与汇率背离的影响。研究表明：（1）富裕程度与贸易成本是解释背离之谜的关键因素。（2）PPP与汇率背离程度随人均GDP的增长存在显著的门限效应。（3）将“宾效应”描述为倾斜的“微笑曲线”能更好地刻画价格水平指数（PLI）与人均GDP关系的阶段性特征。（4）人民币汇率在2005年及以后的低估程度平均约为18%。     

THE EFFECT OF KNOWLEDGE ACCESSIBILITY ON INTERNATIONAL INCOME INEQUALITY

Using a structural model of new economic geography, we estimate the effect of accessibility to foreign knowledge on international income distribution. Whereas previous literature has mainly focused on the importance of geographical accessibility to foreign markets, this paper emphasizes the role of accessibility to foreign knowledge in determining international income inequality. Using cross-country data of income per worker, bilateral trade flows, and number of flight passengers, we find evidence that the accessibility to foreign knowledge raises per capita income significantly.