International Profit‐Shifting out of Developing Countries and the Role of Tax Havens

This article contributes to the debate on how tax avoidance and evasion can hamper development efforts by investigating the link between profit‐shifting out of developing countries and tax havens. Analysis of more than 1500 multinational corporations (MNCs) operating in India shows that in 2010 those MNCs with links to tax havens reported lower profits and paid less in taxes per unit of asset than MNCs with no such links. This confirms the notion that when corporations have links to tax havens they enjoy higher incentives, because of the low tax rates, and opportunities to shift income because of the secrecy provisions tax havens offer.     

Effective tax rates and firm size in Ethiopia

The literature on Effective Tax Rates (ETRs) focuses on high‐ and middle‐income countries, but there is very little evidence on low‐income countries. This article addresses this gap with new evidence from Ethiopia. We investigate corporate ETRs in Ethiopia and whether the distributional effects they have in practice are in line with the corporate tax policy design. We calculate ETRs in line with the literature in this field, using profit tax at the numerator and gross profit at the denominator. We then analyse ETRs not only using panel data, focusing particularly on their relation to firm size, but also including other explanatory variables. Our main result is that, despite a proportional tax rate, small firms face a higher effective tax burden than larger firms, while middle‐sized firms face the lowest burden of all. We highlight that tax systems can have practical implications that differ largely from their policy design, due to compliance costs and imperfect enforcement. Measures to reduce compliance costs for small firms are particularly recommended.     

The Impact of Uruguay's 2007 Tax Reform on Equity and Efficiency

In 2007, the Uruguayan government implemented a tax reform which introduced a new progressive labour income tax and a flat capital income tax, and reduced some indirect taxes, with the objective of improving fiscal balance, income distribution and economic growth. This article evaluates the impact of such tax reform on equity and efficiency on the basis of data derived from the Encuesta Continua de Hogares (ECH) for 2006 and 2009. Using a Difference‐in‐Differences technique, it shows that the new system reduced inequality by 2 Gini points without producing any discernible disincentive effect, suggesting that suitably designed reforms of direct taxation can simultaneously promote equity and efficiency.     

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)     

我国服务经济发展制度环境存在的问题与改革方向

近年来,我国在服务经济制度建设方面取得了长足的进步,税收、信用、监管、市场准入、法律法规、统计等各项制度都在不断完善,社会主义市场经济体制初步建立,流转税和所得税制度不断优化,企业所得税逐渐并轨;结构完整的征信体系基本形成;监管体制日趋合理;不同资本进入产业领域的准入限制逐渐降低;以宪法为核心的中国特色社会主义法律体系基本形成。但是制度环境仍然是制约服务经济发展的主要问题,尤其在市场经济制度、基本管理制度等方面问题不少。我国服务经济制度改革的总体方向在于,坚持市场导向,深化体制改革,继续扩大开放,突出发展重点,创新发展方式。     

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.     

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.     

Changes in Income Concentration: Taxes or Macroeconomic Conditions?

We examine the relative importance of tax rates and macroeconomic fluctuations in explaining the share of national adjusted gross income (AGI) reported by the top 0.5% of all taxpayers. Results indicate that cutting the top income or capital gains tax rate would increase the top AGI share but not by enough to increase revenues. The preponderance of evidence suggests that the top AGI share is affected more by the capital gains tax rate than by the income tax rate but that real gross domestic product fluctuations have even larger effects.     

THE FINANCIAL AND TAX EFFECTS OF MONETARY POLICY ON INTEREST RATES

Standard analysis of monetary policy effects on interest rates in terms of liquidity, income, and expectations effects is incomplete. After a change in monetary policy, substitution among securities will increase as time elapses and so reduce or eliminate financial effects caused by short-run financial market segmentation. Also, the standard expectations effect omits the transfer of income tax liability on that part of the interest payment representing a return of real capital. So a 1 percentage point increase in the expected inflation rate should increase the nominal interest rate by 1/(1 —τ) percentage points, τ being the marginal tax rate.     

International Tax Competition: A Case for International Cooperation in Globalization

The liberalization of international financial flows and foreign direct investment has induced countries to use diverse measures to attract inflow of foreign capital and foreign direct investment, which is expected to have a positive effect on the growth of GDP and thus a positive effect on social welfare. Tax exemption, reduction of tax rate, tax holiday, or diverse subsidies are some of the most important measures used. In this paper we study international tax cooperation, i.e., countries change and especially reduce tax rate for corporate income or for asset revenues to attract inflow of foreign direct investment. Both theoretical and empirical studies have shown the sensibility of foreign direct investment decision with respect to tax rate differences between home countries and host countries. In general, more inflow of foreign direct investment can be expected if the tax rate of the home country is lower than that of foreign countries. This is the main reason for international tax cooperation. In this paper we propose a simple model to prove the sub-optimal Nash non cooperative solution in a two-country tax-competition game. The model shows that international tax cooperation can improve welfare of the participating countries. How to reach a cooperative solution for an international tax competition game (ITCG) is therefore an important issue for further discussions and studies. International institutions can play a crucial role to reach international tax cooperation or international tax harmonization.     

Casino Taxation in Macao: An Economic Perspective

Macao’s gaming industry has experienced dramatic growth for 8 years, yet with certain social costs due to compulsive gambling. The government has come under pressure for tax cuts even though its gaming receipts are falling relatively to the casino retained revenue. The request for tax relief is triggered by a recent decline in net profit despite fast growing gross gaming revenue under favorable market conditions. This is very likely caused by a substantial hike in casino operating costs due to increased competition and might also signal the presence of the principal-agent problem. Given the regressivity of gaming tax with respect to net profit, it is no surprise that casinos with lower profitability are more prone to seek tax cuts. The source of Macao gaming profit hinges on three distinct factors: rising demand from China, monopoly location for casinos, and market structure of oligopoly. These factors provide economic justifications for the current tax regime of Macao with a strong ability to pass tax burdens on to massive visitors. The government relies on casino tax revenue to deal with gambling related problems and promote local diversified development. Pushing for tax variability may create policy instability, business uncertainty, and unpredictable prosperity in the long term.     

Shacking Up or Shelling Out: Income Taxes,Marriage, and Cohabitation

Anecdotal evidence suggests that the income tax penalty associated with marriage contributes to the decision of a couple to live together as a married vs. a cohabiting couple. In this paper, we use household data from the Panel Study on Income Dynamics to estimate the impact of various factors, including the federal individual income tax, on a couple's decision to marry instead of cohabit. We find that the initial decision to form either a cohabiting or a married union is only marginally affected by the income tax consequences of one form of union vs. another, and other factors play a more important role. However, for those already living together as a cohabiting couple, the decision to make the transition from a cohabiting to a married couple is significantly affected by the tax consequences of such a move. Here, an increase in the income tax at legal marriage, or an increase in the marginal tax rate with marriage, has a statistically significant and negative impact on the probability of transition from cohabitation to legal marriage. However, the magnitude of the tax impact is generally small, and several other variables are more important determinants.     

税务稽查的功能、问题及完善路径研究

税务稽查是税收的重要环节,税收越发展,稽查越重要。目前,我国税务稽查工作存在着很多问题和不足,这将直接影响中国整体税务工作的协调发展和国家税收的保全。因此,研究税务稽查的完善路径对于我们构建和谐税收具有重要的理论和实践意义。     

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)     

Tax Uncertainty and Investment: A Cross-Country Empirical Examination

An empirical examination of uncertain tax policy is crucial to a full understanding of the interplay between taxes and investment, especially given the ambiguities in the limited theoretical literature. This article empirically investigates the impact on investment of volatility in effective tax rates on capital income in a cross-section of the 15 countries of the European Union, the United States, and Japan. Panel regression results suggest that the volatility of effective tax rates on capital income has a significant negative impact on investment per worker, with elasticities ranging from −0.012 to −0.029.     

开征物业税,促进房地产市场健康发展

物业税虽然不能在表面形态上有效降低房价,但能使有关房地产市场商品房需求总规模表现得更少泡沫,总体房价表现更沉稳,更有效地减少甚至避免房价大起大落带来的负面效应和对社会生活的冲击,从而促进房地产市场健康发展。     

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)     

World Income Distribution and Tax Reform: What Tax Systems Do Low‐Income Countries Need?

This article develops a new method for assessing relative direct tax burdens across all countries, treating the world as a single economic entity and assuming identical preferences across countries. Empirical results show that the new direct tax burden indices are significantly high in low‐income countries in comparison with middle‐ and high‐income countries. This article argues in favour of narrowing the base of income and capital gains tax in low‐income countries and a long‐term convergence of the tax burden levels across countries. Future research into tax reforms in low‐income countries should focus simultaneously on economic growth, quality of life and the natural environment.     

上海房产税改革的优化路径选择

上海房产税改革试点运行3年有余,取得了先行先试的改革示范效应,但房产税在财政收入筹集和房地产市场调节上发挥的作用并不显著,其原因主要在于房产税税制要素设计不尽合理、房产税功能定位有偏差.进一步改革的优化路径是：完善税收结构,合理税负分布,稳定和优化房地产宏观税负;合理设计房产税税制要素,实现房产税向存量房逐步过渡;清理不合理的行政事业性收费,设立配套税,打包征收;逐步把房产税培育为地方主体税种,以降低财政对土地出让金的依赖.通过以上改革,实现房地产税收体系的整合和房地产税制的重塑,为我国房地产市场稳健运行建立税收制度基础.     

Work performance and tax compliance in flat and progressive tax systems

Different tax systems, and their impact on work motivation and tax compliance are significant issues in contemporary political and economic debates. The proportional feature of a flat tax system is assumed to lead to higher performance, while the fairness of the redistributive progressive tax system is assumed to result in higher tax compliance. However, empirical findings on the topic are inconclusive. Both work performance and tax compliance under different tax systems were examined in an experiment, with special attention devoted to the effect of a change in tax systems. A flat tax system was supposed to induce greater work performance, whereas a progressive tax system was expected to increase tax compliance based on fairness perceptions, allowing for the opposite effect due to higher complexity. Furthermore, it was assumed that performance and tax payments would be influenced by motives of self-interest. The design included 20 rounds with a real-effort task in each round, determining participants’ experimental income. Participants (N = 191) made decisions about their tax payments from round-to-round in four different experimental conditions: (1) a flat tax system, (2) a progressive tax system, (3) starting with a flat and changing to a progressive, and (4) starting with a progressive and changing to a flat tax system. Results indicate higher work performance in a progressive system. However, a change from a progressive tax system to a flat system led to increased tax compliance.