The fertility effect of dependent tax exemptions: estimates for the United States

The effect of the dependent tax exemption on the fertility rate in the United States is estimated. The estimation is an improvement on previous work in that a non-linear specification is used to better capture the shape of the demand for children. It is found that the marginal effect of the dependent exemption decreases with the level of the exemption. This suggests that although subsidies for childbearing will increase fertility, it becomes increasingly difficult for countries to increase fertility through this type of scheme.     

Environmental Quality,Income Distribution,and Factor Mobility: The Consequences of Local Action

This paper discusses the regressive nature of tax exemptions for children compared to child allowances and estimates the decline in child poverty in several developed countries due to child allowances. The paper then estimates the decline in child poverty in the United States due to tax exemptions for children and simulates the impact of various possible child allowance programs on child poverty in the United States. It finds that a $3000 to $4000 child allowance would reduce child poverty in the United States to the level of other developed nations and, due to the costs associated with child poverty, be a cost effective policy change.     

Indirect Tax Exemptions and the Distribution ot Lifetime Income: A Simulation Analysis*

This paper uses a simulation model to compare the lifetime consequences of a revenue neutral partial shift towards a consumption tax, involving exemptions, with its cross-sectional effects. Exemptions of goods consumed proportionately more by lower income groups reduce the inequality of the distribution of net lifetime consumption by more than in the cross-sectional case. However, the tax shift increases lifetime inequality by more than it increases cross-sectional inequality, and the net effect is that exemptions cannot compensate for the income tax change. Concern with inequality is most appropriately handled by raising transfer payments rather than introducing exemptions.     

INEQUALITY, REDISTRIBUTION, AND RENT-SEEKING

This paper presents a non-median voter model of redistribution in which greater inequality leads to lower redistribution. Bargaining between interest groups and politicians over exemptions implies that individuals with sufficiently high income will not pay taxes in equilibrium. Therefore, voters will set tax rates low enough so as to control the incentives for rent-seeking. An increase in inequality, by putting more income in the hands of individuals that can buy exemptions, will lead to lower equilibrium redistribution. The model can be used to account for a negative relationship between inequality and growth and provides a new explanation of why the poor do not expropriate the rich in democracies.     

Competitiveness and Exemptions From Environmental Taxes in Europe

A number of European countries have introduced a variety of environmental taxes. A common characteristic of their implementation is the inclusion of exemptions and tax relief, in particular for (some sectors of) manufacturing industry. This paper analyses the pattern and motivation of exemptions as they have developed in Western European countries, making clear the difference between the nominal and effective tax rates once the exemptions have been taken into account. The principal motivation for exemptions relates to concern about competitiveness. While particular environmentally-intensive sectors may have some grounds for concern, even these might be able to achieve cost-effective environmental improvements, such that their competitive position is not over-disadvantaged, while for an economy structured like the UK's, an environmental tax plus rebate scheme, sometimes called an ecological tax reform, would be likely to yield benefits in terms of competitiveness. The exemptions usually run counter to the environmental economic logic of using environmental taxes to internalise social costs and give economic signals that are based on the full costs of production, and they are likely to increase the costs of achieving a given level of emission reduction. With little justification for them also on the grounds of competitiveness, it would therefore be undesirable on both economic and environmental grounds for them to remain a feature of the implementation of environmental taxes in the future.     

Economic Impacts of the 1997 EU Energy Tax: Simulations with Three EU-Wide Models

In March 1997 the European Commission adopted aproposal that increases existing minimum levels oftaxation on mineral oils by around 10 to 25% andintroduces excises for other energy products. Thispaper analyses the macroeconomic impacts of theproposal. It employs three models: HERMES, GEM-E3, andE3ME. All models confirm that the proposal will havepositive macroeconomic impacts when the tax revenuesare used to reduce social security contributions paidby employers. For the EU as a whole, both GDP andemployment are expected to be higher and CO₂emissions are 0.9 to 1.6 percent lower. The positiveEU-wide effects can be observed in practically allmember states. The sector impacts are modest, with theenergy sector expected to face the most negativeimpacts. Differences between model results are due tothe model type (general equilibrium ormacro-econometric), the EU countries covered and theway tax exemptions were handled. Crucial assumptionsto obtain the ``double dividend' are the modelling ofthe labour market and the impacts on EU externaltrade. The sensitivity of the results for the use oftax revenues, tax exemptions and tax rate increases isassessed.     

Are Underground Workers More Likely to be Underground Consumers?

We investigate the impact of working in the underground sector on the demand for underground commodities. Using a tax evasion model with costly information, we show that the presence of a network effect encourages underground workers to purchase underground commodities. The model is estimated using a unique Canadian microdata set for 1993. An increase in underground hours of work has a strong positive effect on the probability of purchasing underground commodities and on the level of expenditures. This relationship has a sizable effect on the impact of tax and enforcement parameters on the level of the underground economy.     

Optimal Taxation with a Trade-off Between Income and Children

This paper explores the implications of endogenous fertility for optimal redistributive taxation in the presence of a trade-off between labour income and children. The labour supply is a decreasing function of the desired quantity and quality of children. Since children enter into the parent's budget constraint in a nonlinear form, their shadow prices are directly distorted by the income tax rate. It is shown that the substitution effects of the income tax rate on the quantity and quality of children cannot be signed uniquely although the effect on labour supply is negative. The aggregate substitution effect of the income tax rate on the quantity of children plays an important role in the determination of the signs of the income tax and child subsidy rates at a Rawlsian or Benthamite social welfare optimum.
JEL Classification Numbers: H21, J13, J22     

Public pensions with endogenous fertility: comment on Nishimura and Zhang

Nishimura and Zhang (N-Z) extend the model of public pensions in Veall to allow for endogenous fertility. Their analysis rests upon the assumption that children are altruistic toward their parents and that pension entitlements are conditional upon the number of taxpayers that the beneficiary has managed to rear. The author criticizes these assumptions and demonstrates the implications of doing away with them. Introducing a social security system with a rate of tax equal to the socially optimal transfer from the young to the old will have no effect upon fertility, but will raise lifetime consumption and welfare. The implications of reversing the direction of altruism or doing away with altruism altogether are also discussed. The N-Z model is looked at in synthesis, followed by an alternative formulation.     

Source of income effects for demand decisions and taxable consumption

The relationship between sources of income and demand decisions by the household is examined here with an eye toward the ramifications on consumption tax bases. Income sources may be important when households attach psychic and transaction costs to individual purchases or when sources are assigned via a mental accounting process. In either case, general and specific sales tax bases may be affected by changes in income composition. Empirical results indicate two important findings. First, tax exemptions can introduce significant income source effects for a general consumption tax base. Second, the importance of differential tax rates for gasoline and food-at-home strongly depends on the mix of labour, capital, retirement and non-retirement transfer pay.     

Optimal income taxation in models with endogenous fertility

This paper studies the efficient taxation of factor income in infinite-lived models with elastic fertility choices. Two models are considered, one with physical capital only, and one with physical and human capital. In the model with physical capital only, capital income should be subsidized, while labor income taxed. In the model with two types of capital, instead, Ramsey optimality prescribes that the tax on physical capital is zero (negative), if effective labor is constant (decreasing) returns to scale in human capital and market goods, while the tax on human capital is negative and the tax on effective labor positive. Our findings depart from those obtained in immortal models with an endogenous labor supply and constant population growth, because physical and human capital affect the demand for fertility.     

Saving,fertility and public policy in an overlapping generations small open economy

Motivated by the recent increase of public debt experienced by many developed countries, we develop an OLG model to provide the fiscal policies needed for any public debt level to be sustainable in steady state and the consequences that such policies produce on saving and fertility in a small open economy. Our main finding is that a reduction of public debt (an event currently publicly debated) needs tax adjustments that eventually will be detrimental for both fertility and saving under a low-interest-rate regime (possibly similar to the current world regime), with opposite transitional effects on fertility and saving. On the contrary, the needed fiscal adjustments will eventually increase saving and fertility under a high-interest-rate regime, with opposite transitional effects on fertility and saving. Besides providing clear-cut policy implications, our analysis offers possible testable implications concerning the pattern of fertility, taxes and public debt observed in many developed economies.     

房地产税渐进改革路径*——基于税制要素设计的实证研究

在保持房地产市场平稳的前提下，使房地产税成为地方重要税种是中国房地产税改革的重要政策目标，但在高房价收入比背景下，这二者相互冲突。本文基于房地产税制要素设计和微观家庭数据测算，探讨中国房地产税的渐进改革路径及其影响，认为鉴于居民纳税能力受高房价收入比限制，房地产税可从低税率、高减免起步；伴随房价收入比收敛，逐步提高税率、降低减免。起步阶段，税制改革应重视居民纳税能力和纳税意愿，优先实现房地产市场平稳软着陆；在中长期，房地产税可逐步成为地方政府主体税种，起到完善税制和地方税体系、提升地方治理能力的作用。     

Optimal indirect taxation with a restricted number of tax rates

This paper analyzes the optimal structure of indirect taxation when the number of available tax rates is smaller than the number of taxable commodities. Such a constraint requires to choose the levels of tax rates and the groups of commodities that will be taxed at equal rates (or exempted). In a partial equilibrium framework, with a single agent and a low amount of tax collection, it is shown that the process of allocation of commodities to groups depends on both price elasticities and consumption spendings. Still, the optimal tax structure displays a weak form of the inverse elasticity rule; consumption spendings influence the size of the fiscal base, and may lead to many tax exemptions.     

Revenue and Progressivity Neutral Changes in the Tax Mix

There has been much debate about the redistributive implications of a consumption tax and the treatment of low income households. This article presents a general model which allows for the interdependence between income and consumption taxes, while allowing for transfer payments to the low paid. The appropriate adjustment of transfer payments in response to a change in the tax mix, in order to maintain a fixed real value of transfers, is examined. The use of exemptions, of those goods for which the proportion of expenditure falls as total household expenditure rises, in order to increase the progressivity of consumption taxes is also considered. The model enables changes in the tax mix, which are both revenue and progressivity neutral, to be devised.     

LONG‐RUN GROWTH AND WELFARE EFFECTS OF TAX REFORM

This paper introduces an endogenously‐determined fertility rate into a Romer‐type endogenous growth model and, accordingly, investigates the effects on fertility, economic growth and social welfare of a revenue‐neutral tax reform that involves switching from an income tax to a consumption tax. We show that, in a departure from the existing literature, tax reform could be harmful, rather than favourable, to both growth and welfare, due to an endogenous fertility rate. We also conduct a simple numerical analysis to investigate under what conditions the negative effect on growth and welfare occurs.     

Soviet theories of economic demography: a survey

At this time Soviet demographic scientists maintain the position that population problems may in fact exist temporarily under socialism but that the planning principle will allow society to resolve population problems, through the use of the administrative, moral, and economic levers (subsidies, government policies, propaganda, education) emphasized by Urlanis (1974) and others. For planners to deal effectively with population management, the determinants of fertility and labor force participation must be established. The foundations of Soviet theories of human capital and fertility were laid by several writers. For the sake of simplicity, these are referred to as the Urlanis-Strumilin model, named after 2 pioneer researchers in Soviet demography and manpower economics. The formulations are based upon the writings of Strumlin (1964) and Urlanis (1974), supplemented by writings of numerous other Soviet researchers. Although their models avoid neoclassical terms such as marginal utility and income and price elasticities, they clearly employ these concepts. The Urlanis-Strumilin model, reduced to its basic elements, is a direct household utility maximizing model. The husband and wife, the household decision makers, must select optimal levels of child "quantity," child "quality," leisure, their own human capital (further education and training), and other goods. The Soviet theory recognizes that an increase in household income will increase relatively the demands for income elastic goods. The model postulates that the demand for child quality is inversely related to the price of children. The price of children is the opportunity cost of children, the major element of which is the income foregone by the mother in the course of childbearing and childrearing. The child quantity demand schedule has elastic and inelastic portions. The marginal utility of the 1st child is great. The marginal utilities of higher order children decline substantially. Families with at least 1 child can make substitutions between having more children and raising the quality of children already born. The question is what does the model predict will happen to fertility with economic development. The positive income effect will be limited as increased income is channelled into child quality and other superior goods rather than child quantity. The Urlanis-Strumilin model of labor supply assumes that the household allocates its time among market employment, household production. The model shows that the effect of children on female labor supply is not ambiguous. The presence of young children raises the value of home services and lowers long run market wages, thereby reducing female market labor supply. According to the model, the socialist state can manipulate labor supplies through several channels. It can reduce the value of home services by providing market substitutes. Soviet writers recognize the linkages between labor supply and fertility without formalizing the simultaneous relationship. The comparative statics of the Soviet model are essentially the same as those of the neoclassical model: an increase in "costs" of children will have, at best, a small positive impact on fertility.     

COMPARISON OF ALTERNATIVE TAX AND TRANSFER TREATMENT OF CHILDREN USING ADULT EQUIVALENCE SCALES

This paper estimates adult equivalence scales in the context of a nonlinear demand system using cross-section individual household data. It then evaluates the treatment of children under the tax allowance and child benefit systems on the basis of the estimated equivalence scales. The results suggest that a child benefit system allowing for economies of scale in the family is consistent with the cost of children implied by the notion of adult equivalence scale.     

Old age,risk, security and children: an empirical evidence from rural India

An investment model of the demand for children is developed to demonstrate that old-age security provided by children is an important consideration in the fertility decisions of parents. "The paper is organized as follows: Section II presents the importance of children as a source of old age support and risk mitigating mechanism. The investment approach for the demand for children is presented in Section III. Section IV...explores the implications in the context of a recent household survey conducted in rural India. Finally, the findings are summarised in Section V."     

The marginal cost of public funds and tax reform in Africa

In this paper we propose estimates of the marginal cost of public funds (MCF) in 38 African countries. We develop a simple general equilibrium model that can handle taxes on five major tax classes, and can be calibrated with little more than national accounts data. A key feature of our model is the explicit recognition of the informal economy. Our base case estimate of the average MCF from marginal increases in all five tax instruments is 1.2. Focusing on the lowest cost tax instruments in each country, commonly the VAT but not always, the average MCF is 1.1. Finally extending the tax base to include sections of the informal economy by removing some tax exemptions offers the potential for a low MCF source of public funds, and a lowering of MCFs on other tax instruments.