THE FISCAL DIVIDEND MYTH OF AN INCOME/GST TAX SWITCH*

Reaping a windfall fiscal dividend from the taxation of the ‘underground’ economy's expenditures on ‘legitimate’ commodities is often seen as a significant advantage for a goods and services tax (GST) over an income tax. This claim ignores the changes in prices in the underground economy which would arise from the introduction of a GST. Employing a general equilibrium model which allows for tax evasion, we show that any ‘dividend’ arising from a change in the income tax/GST mix is equivalent to a rise in the income tax rate without a GST.     

Trade Policy in the Presence of Economies of Scale and Product Variety*

It is well known that laissez faire may not be the ‘first-best’ policy in a closed economy where economies of scale are present. Corden has shown that this conclusion can carry over into an open economy, though under his assumption that imported goods are perfect substitutes for home-produced goods, interference with international trade could not raise real income. We have shown that where there are economies of scale, and imported goods are not identical to the home produced goods, interference with trade could raise real national income, though such a form of intervention would not normally be optimal. Further, it could even be desirable to support home production of more than one ‘variety’. Measurements of ‘costs of protection’ that aggregate several varieties into one may mislead not only regarding the size of the cost but even regarding its sign.     

1996—2008年中国县级市减贫效应分解与空间差异分析

提出经济增长、收入分配与贫困线移动三因素减贫效应的分解方法,运用贫困增长曲线,分析1996—2008年中国四大区域县级市的经济增长模式、贫困水平和影响贫困三因素的减贫作用,并进行空间差异分析。实证结果表明:①西部地区的经济属于减贫增长,其他三大区域的经济属于涓滴式增长;②东北和东部的贫困状况普遍好于中西部地区;③经济增长始终起着减少贫困的作用,收入分配差距恶化起着增加贫困的作用,而分配差距改善可起到减贫作用;④使用变动的贫困线有助于独立分析经济增长和收入分配的减贫作用。     

Stolper-Samuelson-Rybczynski in the Pacific: Real wages and real exchange rates in the Philippines, 1956–1978

The paper attempts to explain movements of real wages in the Philippines in terms of the standard trade-theoretic Stolper-Samuelson-Rybczynski model. In view of the factor intensities in the Philippines, commodities are aggregated into two composite goods — traded and non-traded — whose relative price — the so-called ‘real exchange rate’ — is shown to have been an important determinant, with changes in relative factor supplies of less importance in determining real wages. A conventional two-sector model is set out, which distinguishes between the short and long run effects in terms of the ‘quasi-fixity’ of sector specific capital. A simple regression model is estimated and seems to provide a fairly good explanation of what has hitherto appeared to be a puzzling feature of post-war Philippines economic performance — high growth rates of output and employment, accompanied by declining real wages (in turn being associated with a rising incidence of poverty) in at least two periods.     

Escaping Poverty: Risk-Taking and Endogenous Inequality in a Model of Equilibrium Growth

Recent macroeconomic models of income distribution generate equilibria characterized as poverty traps. These models specify a production indivisibility such that, due to problems of asymmetric information in credit or capital markets, poor agents are never able to acquire the resources necessary to overcome the indivisibility. In the context of an equilibrium growth model, this paper demonstrates that faced with such constraints, poor, risk-averse agents have incentives to voluntarily take on risk in the hopes of exiting poverty. Each period they remain in poverty, they sacrifice a small amount of current consumption to pool resources for this risky activity. Risk-taking, economic mobility, and the distribution of income are generated endogenously. Furthermore, beginning from identical endowments, “initial” inequality also emerges endogenously. It is shown that voluntary risk-taking eliminates many potential steady-state equilibria of this and other models—those that exhibit individual poverty traps. All agents (or dynasties) expect to escape at some future date, perhaps after an extended spell in poverty.     

Poverty, Growth, and Redistribution: a Study of Iran

The paper examines changes in the extent of poverty in Iran in the period 1983 to 1993. More specifically, it investigates the contributions of growth and redistribution factors to changes in poverty over this period of ten years. The analysis is based on household‐level data relating to three Household Income and Expenditures Surveys of 1983, 1988, and 1993. The study reveals that the extent of poverty in the rural sector declined slightly, whereas in the urban sector it increased significantly. Decomposition of changes in poverty into growth and redistribution components indicates that in each sector the redistribution component was positive, implying that the deterioration of income inequality contributed to the worsening of poverty. The growth component, however, affected the two sectors differently: it contributed to a reduction in poverty in rural areas and an increase in urban areas.     

Corruption and term limits: An investment approach

In many developing countries, there seems to be more corruption. In this paper, an explanation is proposed. It is argued that term limitations give presidents the incentives to increase their personal income in the present period by diverting resources that could be used for the production of public goods. Under a term limitation, such an opportunity will not appear again.     

Fragmentation, Engel's Law, and Learning

This paper outlines the conditions under which trade is beneficial for a developing country's growth. A developing country suffers from two disadvantages: low income and a comparative disadvantage in the production of modern manufactured goods—goods which allow a high rate of human capital accumulation through learning by doing. Low income together with Engel's law imply that developing countries consume and produce very few modern goods in autarky and hence grow slowly. With international fragmentation of production, a developing country may find comparative advantage in the production of some stages of modern goods despite an absence of comparative advantage in the production of modern goods under “100% local content.” More resources can then be allocated to the modern goods sector leading to greater learning externalities and hence growth under free trade than in autarky.     

Money,Investment and Consumption: Keynes's Macroeconomics Rethought

The dominant supply-side foundation for explanations of the growth potential of an economy is losing its persuasive power in the face of persistent losses in output and employment experienced by mature economies in the aftermath of the financial crisis. There is now an opening for eclectic approaches that consider the interaction between supply-side and demand-side factors in shaping macroeconomic outcomes. In this paper, we develop a model that reflects such an approach to interpreting differential productivity growth over the long run, and then present empirical results for several countries. On the supply-side, the model considers the linkage between the intensity and efficacy of the accumulation process and the gains of productivity in terms of a Kaldorian Technical Progress Function. Then, drawing on the Evsey Domar's Keynesian notion of dynamic equilibrium as the growth rate that reconciles additions to capacity with the absorption of aggregate output by demand, we derive a locus for a ‘Domar equilibrium path’. Imbalances caused by excess aggregate supply or demand, and by the effects of ‘shocks’ are presented and discussed using a simple graphical framework. In the empirical analysis, an error-correction model is applied to the fundamental relationship between the rate of growth of product per work-hour and the rate of capital accumulation. The results suggest that the differences in productivity growth among countries are can be explained in terms of the efficiency of their ‘accumulation paths’.     

A SYNTHESIS OF POVERTY LINE DEFINITIONS*

A fundamental point of discussion in poverty research is whether poverty is an absolute or a relative concept. If poverty is seen to be a situation of absolute deprivation, a poverty line will usually be defined to be independent of the general style of living in society. If poverty is considered to be a situation of relative deprivation, a poverty line will be defined in relation to the general style of living in society. The choice for one of these two approaches has important consequences for social policy, as absolute poverty may be reduced by economic growth, while relative poverty will only decrease when income inequality decreases. This paper suggests a poverty line definition that is not a priori meant to be either absolute or relative, but depends on the perception of poverty in society. If the poverty line is higher in countries with higher median income (as an indicator of “general style of living”) the poverty line is said to be relative; if the poverty line does not vary with median income, it is said to be absolute. The poverty line definition suggested appears to be a generalization of almost all well-known poverty line definitions. Poverty lines thus defined are estimated for eight European countries on the basis of a 1979 survey. The resulting lines appear to have an elasticity with respect to median income of 0.51, and hence can be said to be halfway on the scale between absolute and relative.     

Minutes of Spring Council Meeting, 1966, of the Catholic Economic Association

Alongside neo-classical supply-side analysis, there was the emergence in the 1980s of a new strand of anlysis seeking to develop a social-institutional perspective on the supply-side of modern industrial economies. This paper contrasts the views of labor market ‘flexibility’ provided by neo-classical analysts and supporters of deregulation with those of the Flexible Specialization and Diversified Quality Production theorists and assesses the strengths and weaknesses of Flexible Specialization in comparison to its main ‘institutionalist’ rival. It concludes that the anlysis of ‘supply-side institutionalism’ and the evidence provided by important empirically based studies, suggests that public policy directed towards: optimizing job training, promoting employee participation and inter-firm co-operation, and restricting the ability of firms to indulge in short-termism will be most productive in promoting the cause of socially progressive industrial production and ‘goodwork’.     

中国城镇贫困的变化趋势和模式:1988—2002

本文利用中国家庭收入项目(CHIP)调查数据,估计了1988—2002年中国城镇绝对贫困的变化趋势。根据CHIP调查数据所绘制的贫困发生曲线表明,不论把绝对贫困线确定在哪里,在该时期内中国城镇贫困都在显著减少。1988—1995年,收入分配不平等加剧,但此后基本保持稳定。分析收入和贫困决定因素的多元回归模型显示,教育、性别和中共党员等特征扩大了收入差异。来自政府反贫困措施的生活困难救助对减少城镇贫困影响很小。城镇贫困的缓解几乎完全归因于经济增长而非收入再分配。     

Joan Robinson as a teacher

Sraffa's construct, the standard commodity, responds to Ricardo's search for an ‘invariable’ measure of value, since it is a measurement unit invariant to changes in distribution. But Sraffa suggests that there is no ‘counterpart,’ no analogous search or needed construct, for the ‘problem’ of ‘difference’ as distinct from change (‘why two commodities produced by the same quantities of labour are not of the same exchangeable value’). Difference in this sense is crucial to Marx, who distinguishes value and surplus-value from capitalist price and profit in part in order to theorize differences as systematic value transfers. In that effort, Marx repeatedly poses commodities and capitals as ‘aliquot parts’ of the whole, so that profit is a redistributed share of aggregate surplus-value. This paper shows that, when Marx's aliquot part imagery is formalized, the resulting hypothetical system represents a meaningful ‘counterpart,’ a construct with a function in Marx's analysis of difference comparable to that of Sraffa's standard commodity in analyzing distributional change. A Marxian ‘standard system’ posing each commodity as an aliquot part of the social capital (a) defines the needed labor-time unit of social account by homogenizing heterogeneous concrete labors as socially average (‘abstract’) labor while simultaneously (b) allowing the derivation of exchange-value (e.g., capitalist production price) on that scale via summation of directly and indirectly embodied labor. Indeed, Marx's approach to production prices as resulting from an inter-industry redistribution of aggregate surplus-value is shown to be algebraically identical to the calculation of labor-embodied under ‘aliquot part’ production conditions.     

Growth,inequality, and poverty reduction in developing countries: Recent global evidence

The study presents comparative global evidence on the transformation of economic growth to poverty reduction in developing countries, with emphasis on the role of income inequality. The focus is on the period since the early-mid-1990s when growth in these countries as a group has been relatively strong, surpassing that of the advanced economies. Both regional and country-specific data are analyzed for the $1.25 and $2.50-level poverty headcount ratios using World Bank Povcalnet data. The study finds that on average income growth has been the major driving force behind both the declines and increases in poverty. The study, however, documents substantial regional and country differences that are masked by this ‘average’ dominant-growth story. While in the majority of countries, growth was the major factor behind falling or increasing poverty, inequality, nevertheless, played the crucial role in poverty behavior in a large number of countries. And, even in those countries where growth has been the main driver of poverty-reduction, further progress could have occurred under relatively favorable income distribution. For more efficient policymaking, therefore, idiosyncratic attributes of countries should be emphasized. In general, high initial levels of inequality limit the effectiveness of growth in reducing poverty while growing inequality increases poverty directly for a given level of growth. It would seem judicious, therefore, to accord special attention to reducing inequality in certain countries where income distribution is especially unfavorable. Unfortunately, the present study also points to the limited effects of growth and inequality-reducing policies in low-income countries.     

Consumption patterns in Sri Lanka: a decomposition analysis

Knowing consumer reaction to changes in prices and income is important in formulating microeconomic policies, such as public utility prices and commodity taxation. This paper analyses the consumption patterns of consumer goods grouped into eight broad commodities in Sri Lanka during the period 1975–2016, using a system-wide framework. The analysis indicates that Sri Lankan consumers allocate more than half of their income to food and nearly four fifths of their income to food, housing, and transport combined. The estimated income and own-price elasticities reveal that food, housing, medical care, and transport are necessities; clothing, durables and recreation are luxuries; and demand for all commodities is price inelastic except for recreation. To investigate the consumption growth pattern, we decomposed the growth in consumption and change in budget shares of the eight commodities into income, relative price, and change in taste. We also simulated per capita consumption expenditure of the eight commodities under various policy scenarios and found that income growth has played a significant role in Sri Lankan consumption patterns.     

Income Taxation and the Diversity of Consumer Goods: A Political Economy Approach*

After‐tax income inequality has risen since the mid‐1990s, as increases in market income inequality have not been offset by greater fiscal redistribution. We argue that the substantial increase in the diversity of consumer goods has mitigated mounting political pressures for redistribution. Within a probabilistic voting framework, we demonstrate that if the share of diversified goods in the consumption bundle increases sufficiently with income, then an increase in goods diversity can reduce the political equilibrium tax rate. Focusing on OECD countries, we find empirical support for both the model's micro‐political foundations and the implied relation between goods diversity and fiscal policy outcomes.     

TIME VS. GOODS: THE VALUE OF MEASURING HOUSEHOLD PRODUCTION TECHNOLOGIES

We take U.S. and Israeli household data on expenditures of time and goods, generate an exhaustive set of commodities that households produce/consume using them, and calculate their relative goods intensities. Leisure activities are uniformly relatively time intensive, health, travel and lodging relatively goods intensive. We demonstrate how education and age alter the goods intensity of household production. The results of this accounting can be used as guides to: understanding how goods and income taxation interact to affect welfare; expanding notions of the determinants of international flows of goods; generating models of business cycles and endogenous growth to include interactions of goods and time consumption; and obtaining better measures of the distribution of well being.     

中国城市中的三种贫困类型

我们课题组在 1 999年进行了一次覆盖六省市的住户调查。本文利用这次调查数据对中国城市贫困的性质和特点进行了考察。通过综合考虑收入标准和消费标准 ,我们把中国城镇贫困分为三种类型 ,即持久性贫困、暂时性性贫困和选择性贫困。在贫困人口中 ,有一大部分是属于选择性贫困 ,即他们的收入高于贫困线而消费低于贫困线。我们对贫困户的消费函数进行了估计 ,其结果显示以下几个因素对贫困状况产生重要的影响 :修匀收入的效应 ;人们防备外部环境不确定性的心理 ;人们为将来投资而进行储蓄的行为 ;家庭对子女教育和医疗服务的特别需要。我们还对三种贫困类型进行了比较分析 ,从中发现预测的金融资产和预测的收入 ,以及教育和医疗的特殊需要都对不同类型的贫困户的消费行为起到重要的影响作用     

Education and income attraction: an online dating field experiment

Prior studies have found a robust correlation in the education of dating and married couples. However, there is little evidence to suggest that such correlations are causal, that is, for the sake of relationship public goods such as the pleasures of the enlightened conversations that only a common high level of education might support. Being empirical studies, they cannot rule out couples matching on other characteristics like income, height or health, which are correlated with education, from driving results. We contribute to this literature by randomly assigning high and low education and income levels to 388 artificial male and female profiles on a large online dating website in China. We then counted thousands of ‘visits’ – clicks on abbreviated profiles, which included education and income information, from search engine results. We found that men’s visits to female profiles were unaffected by the profile’s assigned education level, while women’s visits to male profiles increase with the profile’s education. However, that increase was not increasing on the women’s own level of education, though their visits to the higher income male profiles was increasing on their own education. Our findings suggest that the relationship public goods that stem from a common level of high education are not at the forefront of either men’s or women’s minds before their first dates, when one might expect such goods to play a critical role in the decision to develop the relationship further.     

Trade,growth and income redistribution: A case study of India

The concern of this exercise is with the effectiveness of trade policies and their assessment in achieving economic growth and income equality. A link between growth and equality is provided through employment. If there is substantial increase in employment, the inequality of income distribution is likely to be reduced. Thus, trade by bringing about higher levels of production and employment may reduce income inequality. We have applied a closed input-output model to the Indian data to estimate the interrelationships between trade, growth and income redistribution. It has been found that employment opportunities could be raised substantially through redistribution as well as through export promotion in developing countries such as India, if capital and foreign exchange constraints are not binding. Import substitution, however, does not turn out to be as effective a strategy to achieve these goals.