The effect of tax avoidance crackdown on corporate innovation

To constrain the use of intangible assets in tax-motivated state income shifting, many U.S. state governments adopted addback statutes. Addback statutes reduce the tax benefits that firms can gain from creating intangible assets such as patents. Using a sample of U.S. public firms, we examine the effect of addback statutes on corporate innovation behavior. First, the adoption of addback statutes leads to a 4.77 percentage point decrease in the number of patents and a 5.12 percentage point decrease in the number of patent citations. Second, the “disappearing patents” resulting from addback statutes have significant economic value. Third, after a state adopts an addback statute, a firm with material subsidiaries in that state assigns fewer patents to subsidiaries in zero-tax states, whereas the number of patents assigned to the other states does not change. Overall, our findings suggest that addback statutes impede corporate innovation.     

For whom (and for when) is the firm governed? The effect of changes in corporate fiduciary duties on tax strategies and earnings management

The proper object of the fiduciary duties of corporate directors and officers is frequently described as the central question in all corporate law. We use the adoption of constituency statutes, which shift the loci of corporate managers' duties from shareholders to a wide range of stakeholders, as a quasi-natural experiment to determine the actual impact of fiduciary duties. We find that though the adoption of constituency statutes has no significant effect on measures of earnings management, it has a robust effect on firms' effective tax rate, which increases in a range between 0.570% and 1.903%. These results are robust in terms of various measures of the firm's effective tax rate. We provide explanations for why fiduciary duties apparently do not influence manager behaviours in relation to shareholders but do affect their behaviours in relation to the taxing authority. We argue that a change to fiduciary duties does not appear to alter the motivation of managers to maximize shareholder welfare outcomes, but rather it allows them to eschew short-term strategies that often impair long-term outcomes.     

Progressive taxation in a dynastic model of human capital

We develop a quantitative theory of economic inequality to investigate the effects of replacing the current U.S. progressive income tax system with a proportional one. The cross-sectional implications of the theory are used to discipline the assessment of the effects of tax policy and circumvent the lack of conclusive micro-evidence on the parameterization of the human capital production technology. We find that the elimination of progressive taxation increases steady state level of output by 12.6%, capital by 21.8%, and consumption by 13.2%. Moreover, it increases economic inequality and its persistence across generations.     

Earnings management induced by tax planning: The case of Portuguese private firms

In Portugal, a concept of taxable income associated closely with reported accounting income is used to determine the tax liability of firms. Recently, the Portuguese government legislated to introduce a system of “special payment on account” (SPA). Firms were required to pay an amount of income tax in advance that varied between a promulgated minimum and maximum. Although such a tax is unique to Portugal, other countries have tax arrangements that are similar in intent. Thus, Portugal's experience with the introduction of a SPA regime is likely to be instructive in fiscal policy deliberations in other settings.We assess the extent to which the SPA tax policy measure encouraged private Portuguese companies to manipulate earnings. We find that earnings manipulation appears to have been motivated by desire to minimize SPA. Firms whose estimate of SPA liability fell within the range of minimum and maximum limits of the SPA had higher levels of discretionary accruals than firms whose estimate was (equal to or) above the ceiling imposed by the new legislation. Firms with higher rates of income tax were found to reduce earnings to near zero. Firms with higher average income tax rates were more likely to manipulate their earnings than other firms.Our results reinforce the importance for auditors, stakeholders, and tax policy advisors to be alert to the close association between tax planning considerations and reported earnings in their monitoring, analysis, and policy advising activities.     

ODI与我国企业所得税激励政策

税收激励是促进我国对外直接投资发展的重要税收政策手段。但是我国的现行对外直接投资企业所得税激励政策存在诸多问题,如政策导向性弱、避免国际重复征税的措施不健全等。在借鉴国外激励对外直接投资的税收政策基础上,我们提出明确ODI税收政策的区域和产业导向,进一步完善消除国际双重征税的措施等建议,以优化我国对外直接投资企业所得税激励政策。     

Personal income tax mimicry: evidence from international panel data

This paper investigates personal income tax (PIT) mimicry at the international level. It is the first to empirically investigate the extent to which PIT mimicry varies along the tax schedule and the first to include nations which are not part of the OECD. We use data on international personal income tax schedules from the world tax indicators to estimate marginal and average tax rates at various multiples of per capita gross domestic product (GDP). These tax rates are then used to estimate the extent to which countries respond to their neighbors’ PIT policy. We find evidence of PIT mimicry using a balanced panel of 53 countries over 24 years. This finding is strongest for tax rates at lower multiples of per capita GDP and survives several robustness checks.     

Tax refunds and income manipulation: evidence from the EITC

Welfare programs are important in terms of reducing poverty, although they create incentives for recipients to maximize their income by either reducing their labor supply or manipulating their taxable income. In this paper, we quantify the extent of such behavioral responses for the earned income tax credit (EITC) in the USA. We exploit the fact that US states can set top-up rates, which means that at a given point in time, workers with the same income receive different tax refunds in different states. Using event studies as well as a border pair design, we document that raising the state EITC leads to more bunching of self-employed tax filers at the first kink point of the tax schedule. While we document a strong relationship up until 2007, we find no effect during the Great Recession. These findings point to important behavioral responses to the largest welfare program in the USA.     

The relation between aggressive financial reporting and aggressive tax reporting: Evidence from ex-Arthur Andersen clients

We investigate the economic trade-offs managers face due to conflicting incentives to report high financial statement book income and, at the same time, report low taxable income. Our setting involves Houston clients of Arthur Andersen (AA), who have been shown to exhibit a culture of aggressive financial reporting. Using our sample of AA Houston clients, we test two competing theories: (1) firms which have a culture of aggressive financial reporting are also aggressive in their tax reporting, versus (2) firms which are willing to pay real dollars (taxes) to report higher financial statement earnings. We do not find support for either theory. Instead, our findings suggest a middle-ground: firms may exhibit a culture of aggressive financial reporting without impacting their relative tax reporting. Our findings not only shed light on the intersection of financial and tax reporting, but they also add to the extant literature involving the culture of AA. To the best of our knowledge, this is the first paper to investigate the tax ramifications of AA’s culture of aggressive financial reporting.     

To Invest or not to Invest: A real options approach to FDIs and tax competition

Foreign investment decisions of firms are often characterized by investment irreversibility, uncertainty, and the ability to choose the optimal timing of foreign investments. We embed these characteristics into a real option theory framework to analyze international competition among countries to attract mobile investments when firms, after the investment is sunk, can shift profit to low tax countries by transfer pricing. We find that an increase in the uncertainty of profit income reduces the equilibrium tax rates, whilst lower investment costs or larger profits, counteracts the negative fiscal externality of tax competition leading to higher equilibrium tax rates. JEL Code H25     

Stakeholder orientation and the value of cash holdings: Evidence from a natural experiment

We investigate whether and, if so, how stakeholder orientation affects the value of cash holdings by disciplining inefficient management and reducing agency costs. In so doing, we exploit the staggered enactment of constituency statutes across different states as an exogenous shock that increases the degree of stakeholder orientation substantially. Specifically, we gauge the monitoring effect of stakeholders by using the market value of cash framework of Faulkender and Wang (2006). We find that on average the marginal value of cash holdings increases significantly, both statistically and economically, after the passage of constituency statutes. The effect of constituency statutes on the value of cash holdings is stronger for firms with relatively weaker stakeholder power, high agency costs, and high information asymmetry. In subsequent tests, we show that investment efficiency in M&As and capital expenditures has improved significantly after the adoption of constituency statutes suggesting that heightened stakeholder monitoring over investments is a potential channel to enhance the value of cash holdings. Overall, our results suggest that stakeholder orientation increases the value of cash holdings by mitigating agency problems.     

Do corporate taxes affect employee welfare? Evidence from workplace safety

We examine the impact of tax policy on worker safety that exploits spatial discontinuity in treatment and control establishments stemming from state-level corporate tax changes. The granularity of our data and econometric approach allows us to exploit within-firm, across-establishment variation in worker safety shedding light on the real effects of headquarter versus plant-level decisions. Plant-level injury rates increase with tax hikes in establishment states, but not with those in headquarter states, highlighting the importance of plant-level decisions. We explore three plausible non-mutually exclusive mechanisms to help explain these findings ─ safety investment, leverage, and labor stress channels. We find that in the presence of a tax hike, firms reduce safety-related investments, and the tax effect on injury rates is exacerbated for firms that increase leverage and for firms where employees work longer hours and seasonal workers are used. Overall, our findings suggest that tax increases lead to negative welfare outcomes for employees, with no similar benefit accruing for tax cuts.     

The Diffusion of Tax Effect Accounting in Australia

This paper examines the impact of regulation and earnings management incentives on the evolution of tax effect accounting in Australia. Following the release of the first accounting standard on the issue the method spread roughly equally throughout the mining and industrial sectors. Amendments to the standard, which loosened the recognition criteria for tax loss carry forwards, led to a significant increase in the proportion of companies (particularly industrials) adopting income tax allocation. Subsequent amendments restricting such carry forwards were associated with a significant decline in the proportion of companies allocating tax (particularly miners). We also observe differential financial statement effects between mining and industrial companies and, within both sectors, differential financial statement effects across time. Consistent with the arguments of Leppinus (1977) and Gibson (1984) the adoption of tax effect accounting is, on average, earnings enhancing in the post-DS4 period. However, in the pre-DS4 period, adoption was just as likely to reduce income for industrial companies as it was to increase it. In contrast, adoption was almost uniformly earnings reducing for mining companies. Thus something other than an earnings management hypothesis is needed to explain the voluntary adoption decision of the early (pre-DS4) adopters. We conjecture on the alternatives.     

The impact of taxation on bank profits: Evidence from EU banks

Using bank-level data for the period 1990–2005, we investigate to what extent European banks are able to shift their tax-burden forward. We examine the effects of corporate income tax (CIT) and value added tax (VAT) on pre-tax profits and their components, and find that both are shifted forward. The pass-through mainly involves total operating income, but as far as CIT is concerned it also affects loss provisions, with negative implications on stability of the banking systems.     

Income Shifting in the Spanish Dual Income Tax*

Based on a model of behavioural response to taxes, and using the Taxpayers Panel from the Instituto de Estudios Fiscales for the period 1999–2009, we analyse whether the dual nature of the Spanish personal income tax (PIT), reinforced by the 2007 reform, has influenced taxpayers’ behaviour, causing them to convert part of their ‘general income’ (from labour, real estate or economic activities) into ‘savings income’ (from movable capital or capital gains). We also extend the analysis of income shifting and study whether Spanish taxpayers also responded to the different tax treatments given to the two types of savings income (from movable capital and capital gains) until 2007, transforming savings income from one type to the other. The results of our study demonstrate three facts. First, Spanish taxpayers did respond to the different tax rates, shifting income from the general base to different forms of savings, especially capital gains. The highest‐income individuals and the self‐employed and business owners are the groups where this behaviour was most marked. Second, the self‐employed and business owners also turned income from movable assets into capital gains, guided by their different tax rates. And third, we find signs of ‘anticipation’ and ‘learning’ effects caused by the 2007 tax reform. We believe that the results obtained will enrich the growing literature on income shifting.     

Tax Setting in a Federal System: The Case of Personal Income Taxation in Canada

In a decentralised tax system, the effects of tax policies enacted by one government are not confined to its own jurisdiction. First, if both the regional and the federal levels of government co-occupy the same fields of taxation, tax rate increases by one layer of government will reduce taxes collected by the other. Second, if the tax base is mobile, tax rate increases by one regional government will raise the amount of taxes collected by other regional governments. These sources of fiscal interdependence are called in the literature vertical and horizontal tax externalities, respectively. Third, as Smart (1998) shows, if equalisation transfers are present, an increase in the standard equalisation tax rate provides incentives to raise taxes to the receiving provinces. A way to check the empirical relevance of these hypotheses is to test for the existence of interactions between the regional tax rate, on the one hand, and the federal tax rate, the tax rate set by competing regions, and the standard equalisation tax rate, on the other hand. Following this approach, this paper estimates provincial tax setting functions with data on Canadian personal income taxation for the period 1982–1996. We find a significant positive response of provincial tax rates to changes in the federal income tax rate, the tax rates of competing provinces, and the standard equalisation rate (only for receiving provinces). We also find that the reaction to horizontal competition is stronger in the provinces that do not receive equalisation transfers.     

Married couple work participation and earnings elasticities: evidence from tax data

This paper uses administrative tax panel data to estimate work participation and earnings elasticities of married couples by exploiting variation in tax policy. Not only may individuals alter labor supply by working more or less in response to changes in tax policy, they may also alter reported earnings or shift income between taxable and tax-deferred compensation. As a result, in addition to estimating the standard extensive and intensive labor supply elasticities, we also examine elasticities by type of income (wage earnings vs. self-employment earnings) and compensation (taxable vs. tax-deferred). We find that wives have more elastic work participation and earnings than husbands. Furthermore, self-employment income is more responsive to net-of-tax price changes than wage earnings for both husbands and wives, suggesting that it is easier for the self-employed to alter their work hours, work intensity, and/or reported income than wage earners. Finally, we find that wives respond to changes in the net-of-tax price of earnings by altering the amount of earnings subject to current-year taxes through adjustments of tax-deferred contributions to employer-provided retirement accounts.     

Can countries reverse fertility decline? Evidence from France’s marriage and baby bonuses, 1929–1981

A number of countries have begun implementing tax incentives designed to reverse the decline in fertility. Whether such incentives are effective or equitable remains an open question. During the early twentieth century, France initiated an unusual tax policy to promote fertility and marriage: Household income was divided by family size to obtain a final tax bracket. The policy was regressive in that fertility incentives were so large and greatest among the rich. Similar policies whose fertility benefit increases with income are being implemented today. Using hand-collected archival data from aggregate tax returns and three natural experiments, I find mixed evidence that these kinds of tax incentives affect fertility and marriage.     

加速折旧企业所得税政策与实体企业金融化——基于2014年固定资产加速折旧政策的准自然实验

本文选择2011-2017年我国沪深上市实体企业的样本数据,以2014年固定资产加速折旧所得税政策的出台为准自然实验,采用双重差分法实证检验了固定资产加速折旧政策对实体企业金融化行为的影响。研究发现,固定资产加速折旧政策出台带来的所得税抵税收益在提升实体企业固定资产和无形资产等实业投资的同时,会提升实体企业金融化水平。进一步研究发现,固定资产加速折旧政策的出台仅对现金流较贫乏、非国有企业、成长性较高以及规模较小的实体企业的金融化水平具有显著促进作用。研究结论不仅能够丰富企业金融化的理论研究,还有助于税务监管部门进一步调整优化固定资产加速折旧政策及相关配套税收政策,以便更好地防范、化解脱实向虚风险,促进实体企业高质量发展。     

The value relevance of deferred tax attributed to asset revaluations

Our study focuses on the incremental value relevance of the balance sheet relative to the income statement approach to deferred tax accounting and whether such value relevance is attributable to firms being required to report the deferred tax consequences of asset revaluations. Our results suggest that the increment to deferred tax balances upon adopting the balance sheet approach has value relevance, with such value relevance driven by the deferred taxes on certain asset revaluations (specifically, property, plant and equipment, and equity-accounted investments). We interpret our results as reflecting investors’ preference for the balance sheet approach to deferred tax accounting and their view that deferred taxes on asset revaluations are real liabilities.     

The “flat tax(es)”: principles and experience

This paper reviews experience with the ‘flat taxes’ that have been adopted in many countries in recent years. It stresses that they differ fundamentally, and that empirical evidence on their effects is very limited. This precludes simple generalization, but several lessons emerge: there is no sign of Laffer-type behavioral responses generating revenue increases from the tax cut elements of these reforms; their impact on compliance is theoretically ambiguous, but there is evidence for Russia that compliance did improve; the distributional effects of the flat taxes are not unambiguously regressive, and in some cases, they may have increased progressivity (including through the impact on compliance); adoption of the flat tax has not resolved common challenges in taxing capital income; and it may have strengthened, not weakened, the automatic stabilizers. A key reason for adoption of the flat tax seems to have been to signal a fundamental shift toward a market-oriented policy regime. Looking forward, as the value of the signal diminishes and familiar political economy forces reassert themselves, the question is not so much whether more countries will adopt a flat tax as whether those that have will move away from it.