Income Inequality,Globalization, and the Welfare State: Evidence from 23 Industrial Countries, 1990–2009

The debate regarding the welfare state–weakening effect and the income inequality‐increasing effect of globalization remains a contentious issue among stratification scholars. For some, globalization increases income inequality, while for others, globalization has no, or a negligible, effect on income inequality. This study brings new evidence to bear on this debate by separately investigating effects of multiple indicators of globalization (international trade, foreign direct investment [FDI] and immigration), and of welfare state generosity (government social‐protection spending) on (1) income inequality before taxes and transfers and (2) income inequality after taxes and transfers, using data from 23 Organisation for Economic Co‐operation and Development (OECD) countries over 1990–2009. First, results show a positive effect of international trade, a negative effect of immigration, but no effect of FDI and government social‐protection spending on income inequality before taxes and transfers. Second, results show no effect of the globalization indicators but a negative effect of government social‐protection spending on income inequality after taxes and transfers. These findings suggest that (1) globalization has inequality‐increasing effects depending on measures of income inequality; (2) the welfare state, in many OECD countries, continues to shape income distribution; and (3) in contrast with the popular narrative, immigration may decrease income inequality.     

Shadow Welfare II

Abstract

Tax expenditures are any exemption, credit, deduction, or exclusion from the payment of taxes. At the state level, such expenditures often remain unaccounted for, create little economic development, and leave state and local governments with reduced resources for funding basic services such as fire, police, schools, and other general welfare spending. This paper illustrates methods state and local governments use to grant large tax breaks, the resulting financial problems legislators typically solve by raising individual taxes or cutting spending, and the implications for social welfare practitioners.     

TAX EFFECTS VERSUS BUDGET EFFECTS ON LABOR SUPPLY

This paper analyzes the effects on labor supply of parallel changes in taxes and public spending of various types. A number of important recent developments in the labor supply behavior of households are highlighted by such a study of various types of "budget effects," rather than isolated "tax effects." This comes out in particular when considering cross substitution effects on labor supply of changes in public spending on goods and services or of the subsidization of goods and services provided by private markets. Moreover, the income effects of tax changes are often mitigated, or possibly even removed, by the income effects of the accompanying expenditure changes.     

Reforms of Tax Systems in Transition Countries

In the 15 years since the beginning of their transformation reforms, nearly all 27 post-socialist countries have adopted the three main taxes typical for a market economy, namely, personal income tax, corporate income tax, and value-added tax. However, there is great diversity in the detailed solutions, rates, deductions, allowances, and tax bases applied to taxes in these countries. Nevertheless, the basic prerequisite for the further enhancement of these systems has been met. In recent years, it has been possible to observe a clear tendency to broaden tax bases and reduce the top income tax rates. In spite of this, serious problems persist, as regards further improvement of the functioning of the system, increasing its transparency and homogeneity, and limiting implementation problems. For some countries, this is a very serious problem, particularly in connection with the so-called quasi-tax activity in the area of energy resources and the size of the informal economy. The paper also provides a short comparative analysis of the size of public revenues in a historical context – from the beginning of the transformation process to the beginning of the current millennium.     

THE CREDIT‐CHANNEL TRANSMISSION MECHANISM AND THE NONLINEAR GROWTH AND WELFARE EFFECTS OF INFLATION AND TAXES

With the credit‐channel effect driven by the central bank's open market operations, this paper's model easily gives rise to the nonlinear inflation‐growth nexus, which is evidenced by a number of cross‐country empirical studies. The threshold level of the inflation rate is found to be lower when tax rates are higher. The presence of the credit‐channel effect also provides the rationale for setting positive (and smaller than 1) tax rates on consumption, labor income, and capital income. The optimal tax rates rise as the inflation target declines. Under a fiscal policy rule where labor and capital income taxes move proportionally to each other, the optimal capital income tax rate could be higher than the optimal labor income tax rate. Under a sufficiently large central bank balance sheet, the credit‐channel effect will be so weak that inflation and all kinds of taxes are growth and welfare repressing. This provides a rationale for central banks that have implemented quantitative easing policies to shrink their balance sheets. (JEL E58, E62, O42)     

STATE TAXES AND LEGISLATIVE TURNOVER IN THE UNITED STATES

Mounting empirical evidence suggests that term limits and, by extension, higher legislative turnover increase the overall size of government and change its spending composition. However, less is known about the turnover's impact on the composition of tax revenues. This study fills this void by exploiting exogenous variation in term limits and redistricting as instruments for legislative turnover, which is found to be positively associated with most state taxes except for the corporate income tax. We hypothesize that the negative association between legislative turnover and corporate income taxes might be influenced by a higher propensity of business owners to enter term-limited state legislatures. (JEL H7, H3)     

Shall we keep the highly skilled at home? The optimal income tax perspective

We examine how allowing individuals to emigrate to pay lower taxes abroad changes the optimal non-linear income tax scheme in a Mirrleesian economy. An individual emigrates if his domestic utility is less than his utility abroad net of migration costs, utilities and costs both depending on productivity. Three average social criteria are distinguished—national, citizen and resident—according to the agents whose welfare matters. A curse of the middle-skilled occurs in the first-best, and it may be optimal to let some highly skilled leave the country under the resident criterion. In the second-best, under the Citizen and Resident criteria, preventing emigration of the highly skilled is not necessarily optimal because the interaction between the incentive-compatibility and participations constraints may cause countervailing incentives. In important cases, a Rawlsian policymaker should decrease top marginal tax rates to keep everyone at home.     

Tax Reforms as Capital Market Development Factor

The article presents the preconditions of Armenian capital market development. A few hypotheses are proposed concerning correlation between direct taxes (in particular, profit tax and income tax) and financial sector development mediated with shadow economy. On the basis of studied theories and our empiric research (regression analysis of key indicators), our hypotheses were proven. So for the further development of Armenian capital market we consider it necessary to depart from profit tax, concurrently reducing income tax and social security tax rates.     

State and Local Taxation of the Elderly

Using data from Massachusetts, this paper explores the impact of state and local taxes on the elderly. The combined tax burden from the state personal income and sales taxes and the local property tax are, on average, higher for the elderly than the nonelderly only for those with total incomes under $10,000 and over $75,000. High tax burdens on low-income elderly are primarily attributable to the property tax faced by homeowners. High-income elderly face high burdens because the state income tax rate on capital income is higher than the rate on earned income. Evidence suggests that public policies to reduce the property tax burdens on elderly homeowners have been largely ineffective.     

Tax morale and fairness in conflict an experiment

Most people pay their taxes most of the time, even if the expected disutility from enforcement is too low to deter tax evasion. One potential reason is tax morale and, more specifically, rule following. In a lab experiment, we show that the willingness to pay taxes just because participants are told they are supposed to pay is indeed pronounced. Yet compliance is reduced if participants learn that income is heterogeneous. The effect is driven by participants with the lowest income. The reduction obtains irrespective of the tax regime. If the tax is proportional to income, or progressive, participants become more skeptical about the willingness of participants with high income to comply.     

Effects of Alternative Policies on Income Redistribution: Evidence from Brazil

Despite recent successes, Brazilian income (cash) transfer policies remain controversial, and alternative approaches to income redistribution are being actively considered. This article contributes to this debate, analysing the effects of several alternative policies for income redistribution in the Brazilian economy using a computable general equilibrium model. Simulations were conducted consistent with the following policies: direct transfer of income, reduction of taxes, and incentives to agricultural exports. The results suggest that transfer of income is the most effective in promoting redistribution of income, with a positive impact on the level of welfare of the poorest households.     

Redistributing Income and Relative Efficiency

This article considers the relative efficiency of marginally redistributing income from high- to low-income households. Additional spending on a negative income tax is compared with spending on an earnings or a wage subsidy. One set of reforms imposes the same burden on the nonpoor, and another set redistributes the same net benefit to the working poor. Additional spending on a negative income tax is more efficient than spending a similar amount on an earnings subsidy (the Earned Income Tax Credit), for some reforms and parameters. The wage subsidy is the most efficient, independent of parameters or type of reform.     

HOW DOES GLOBALIZATION AFFECT THE IMPLICIT TAX RATES ON LABOR INCOME,CAPITAL INCOME,AND CONSUMPTION IN THE EUROPEAN UNION?

This article analyzes the effects of globalization on implicit tax rates (ITRs) on labor income, capital income, and consumption in the EU15 and Central and Eastern European New Member States (CEE NMS). We find supportive evidence for an increase in the ITR on labor income in the EU15, but no effect on the ITR on capital income. There is evidence of convergence in terms of the ITR on consumption, as countries with higher than average ITR on consumption respond to globalization by decreasing their tax rates. There are important differences among the welfare regimes within the EU15. Social‐democratic countries have decreased the tax burden on capital, but increased that on labor due to globalization. Globalization exerts a pressure to increase taxes on labor income in the conservative and liberal regimes as well. Taxes on consumption decrease in response to globalization in the conservative and social‐democratic regimes. In the CEE NMS, there is no effect of globalization on the ITR on labor and capital income, but we find a negative impact on the ITR on consumption in the CEE NMS with higher than average ITR on consumption. (JEL H23, H24, H25, F19, F21)     

THE WELFARE COST OF THE UNDERGROUND ECONOMY

This paper estimates the welfare cost of taxes that create an incentive for resources to flow to the underground, or untaxed, sector in the United States. Using a general equilibrium model of the American economy, the welfare cost is found to be large and growing in absolute and relative terms over time. In 1980 the welfare cost may be as much as $220 billion, or over 9 percent of output; even conservative estimates place the loss at nearly $100 billion. It also is found that small reductions in tax rates substantially reduce the welfare cost.     

TEMPTATION‐DRIVEN BEHAVIOR AND TAXATION: A QUANTITATIVE ANALYSIS IN A LIFE‐CYCLE MODEL

This paper examines the impact of labor and capital income taxes in a stochastic overlapping generations (OLG) economy where agents face borrowing constraints and their behavior is temptation driven. We quantitatively establish that the existence of temptation in preferences may function as an opposing mechanism to modeling choices, such as liquidity constraints, life‐cycle structure, and idiosyncratic earnings risks, that are critical in delivering a positive capital income tax rate. We show that a sufficiently large measure of individuals having self‐control preferences, or alternatively, a sufficiently high cost of exercising self‐control, puts downward pressure on the optimal capital income tax rate. (JEL E21, E62, H55)     

Perceived tax evasion and the importance of trust

Using Swedish individual survey data, we analyze the perception of tax evasion in terms of ten different taxes. We find large variation across taxes, highlighting the importance of studying different taxes separately rather than treating tax evasion as one common phenomenon. We focus on the importance of trust in taxpayers and in politicians. Those who do not trust their fellow citizens are more likely to believe that they are evading taxes, but distrust in politicians has an even greater effect, especially for redistributive and fiscally motivated taxes. Hence, it is important for politicians to be perceived as trustworthy in order to be able to collect taxes for maintaining the welfare state.     

A Cross‐National Look at How Welfare States Reduce Inequality

A major shift in welfare state research occurred at the turn of the century as researchers moved from explaining the development of welfare states and variations in spending across welfare states to a focus on welfare state outcomes. One of the key outcomes examined in the literature is inequality. While much of the early literature examined overall spending, followed by analysis of specific taxes and transfers related to old age, unemployment, disability, health, and families, more recent research has included a broader range of welfare state policies including work‐family policies and flexicurity. This essay highlights some important developments in the research on welfare states and inequality.     

Mental accounting of income tax and value added tax among self-employed business owners

Mental accounting describes a series of cognitive operations that help organize financial activities and facilitate money management. Self-employed taxpayers who make use of a separate mental account for future income tax payments or collected value added tax (VAT) might find it easier to declare their taxes correctly than taxpayers who do not. This study used a questionnaire to investigate whether self-employed taxpayers (N = 350) use mental accounting to manage their income tax and VAT obligations, whether mental accounting relates to tax knowledge, business and personality characteristics, and to what extent mental accounting is related to intended tax behavior. Our results reveal that some taxpayers mentally segregate taxes from turnover (segregators) while others do not (integrators). We found small differences in mental accounting between income taxes and VAT. Moreover, confirmatory factor analyses suggested that tax knowledge and mental accounting are distinct constructs. Segregation of taxes was related to lower impulsivity and more positive attitudes toward taxation. Individuals who stated they segregate taxes due from turnover more often claimed to run financially prosperous businesses. Mental accounting was not related to intentions of evading taxes, but individuals with higher mental accounting scores reported more pronounced levels of tax planning. While our research design does not allow drawing causal inferences, these findings could suggest that increasing self-employed taxpayers’ ability to organize their financial activities might be a promising strategy to strengthen the competitiveness of their businesses.     

AN ANALYSIS OF THE LAFFER CURVE

The Laffer curve shows the relationship between tax revenue and the personal income tax rate, with tax revenue being a presumably concave function of the tax rate and equal to zero at tax rates of zero percent and 100 percent. If the personal income tax rate is reduced, then tax revenue will decrease (increase) if the economy is on the positively (negatively) sloped section of the Laffer curve. This paper derives a sufficient condition for the economy to be on the positively sloped section of the Laffer curve. In light of the current knowledge of the elasticities of supply of labor and supply of saving, it is difficult to escape the conclusion that a decrease in U.S. personal income tax rates will decrease tax revenue.     

Regulatory fit effects on perceived fiscal exchange and tax compliance

Paying taxes can be considered a contribution to the welfare of a society. But even though tax payments are redistributed to citizens in the form of public goods and services, taxpayers often do not perceive many benefits from paying taxes. Information campaigns about the use of taxes for financing public goods and services could increase taxpayers’ understanding of the importance of taxes, strengthen their perception of fiscal exchange and consequently also increase tax compliance. Two studies examined how fit between framing of information and taxpayers’ regulatory focus affects perceived fiscal exchange and tax compliance. Taxpayers should perceive the exchange between tax payments and provision of public goods and services as higher if information framing suits their regulatory focus. Study 1 supported this hypothesis for induced regulatory focus. Study 2 replicated the findings for chronic regulatory focus and further demonstrated that regulatory fit also affects tax compliance. The results provide further evidence for findings from previous studies concerning regulatory fit effects on tax attitudes and extend these findings to a context with low tax morale.