Tax Evasion,Corruption and Tax Loopholes

This paper addresses tax loopholes that allow firms to exploit borderline cases between legal tax avoidance and illegal tax evasion. In general, tax loopholes are detrimental to a revenue‐maximizing government. This may change in the presence of corruption in the tax administration. Tax loopholes may serve as a separating mechanism that helps governments maximize revenues and curb corruption, which may explain why developing countries only gradually close loopholes in their tax codes.     

Global Capital Tax as a Tool to Reduce Tax Evasion

International Advances in Economic Research -     

Tax evasion and Ricardian equivalence

This paper studies whether the Ricardian equivalence holds in a context with tax evasion. In such a context, the degree of uncertainty becomes endogenous since agents control the distribution of their future income through their income report. We find that Ricardian equivalence holds when proportional fines are imposed on evaded taxes, but does not hold when the fines are on the amount of unreported income. We also show that it is possible to explain the empirical negative relation between tax rates and declared income when the path of government spending remains unchanged.     

Tax Morale and the Taming of Leviathan

An explanation for tax morale based upon a simple model of psychological costs that depend on the perceived legitimacy of public policies is introduced. It is shown that empirically observed low levels of tax evasion can be explained even for a risk-neutral taxpayer with such a model. In a discussion of aggregate tax revenue, it is argued that tax revenue as a function of tax rates may differ fundamentally from the notorious Laffer curve. It is then necessary to look at the interaction of formal and informal institutions to predict the nominal tax rates chosen by a revenue maximizer.      

纳税人偷税行为原因分析与对策

对于不法纳税人的偷税问题 ,应从纳税人作为“经济人”、“社会人”、“道德人”三个角度出发 ,分析偷税行为产生的深层次原因 ,在此基础上采取诸如加强税务制度与队伍建设、提高惩罚成本、建立公平的税收体系、培养纳税人纳税道德、用税收信息化手段建立舆论监督机制等相应措施 ,借以对不法纳税人的偷税行为进行治理。     

Tax evasion and tax morale: A social network analysis

We study the effects of tax morale and social norms on tax evasion when individuals interact in a network. We present a model that incorporates incentives for tax compliance in the form of punishment and fines, tax morale, and reputation for social behaviour. We assume that individuals adjust their tax morale by observing the neighbours' tax morale. We simulate the model for different values of the parameters and show that the steady-state share of taxpayers as opposed to tax-evaders is affected by the probability of finding like-minded peers in the reference group (network integration), the weight that individuals attribute to reputation, and the share of individuals who update their tax morale. Last, we consider the possibility of a fiscal authority using the knowledge of the network structure and targeting ‘central’ individuals. We show that by positively affecting the tax morale of individuals whose influence within the network is high, a fiscal authority can increase tax compliance.     

Income Underreporting and Tax Evasion in Italy: Estimates and Distributional Effects

The paper estimates the extent of evasion of personal income tax (PIT) in Italy by integrating two methods that the literature has previously applied separately. The consumption-based method introduced by Pissarides and Weber (1989) is used to estimate misreporting of income in micro data collected in the household IT-SILC survey. We adopt an econometric specification close in spirit to that of Feldman and Slemrod (2007), which allows us to estimate income misreporting at different rates for different income sources. The misreporting estimates are then used in the discrepancy method to correct the incomes compared with administrative registered data. The comparison provides new estimates of evasion of personal income tax by type of income, region and income class. The estimates are used to improve microsimulation analyses of the distributional impact of tax evasion.     

个人所得税扣除政策绩效的评价与测度

本文基于技术经济学项目评价指标的广泛适用性,对个人所得税扣除政策的成本与收益进行了评价与测度.这种探索有助于深化个人所得税制的研究.     

Tax enforcement and corporate profit shifting

We present empirical evidence suggesting that weak tax enforcement proxied by the extent of tax evasion in a country acts like a lower corporate tax rate in attracting profits of multinational corporations.     

契约理论框架下的企业逃税问题研究

本文以契约理论为切入点对企业逃税行为进行分析,通过在企业所有者和经营者合谋逃税活动中引入线性激励的"可自我执行的协议",构建了一个逃税模型来研究企业逃税主体的决策行为。结果表明:经理人风险态度、逃税边际成本和逃税风险是影响纳税人逃税行为决策的重要因素。     

The Big Bang: Tax Evasion After Automatic Exchange of Information Under FATCA and CRS

ABSTRACT

After decades of ineffective attempts to fight tax evasion, the Foreign Account Tax Compliance Act (FATCA) and the Common Reporting Standard (CRS) recently implemented the first encompassing international exchange of tax-related information on an automatic basis. This is an important development because tax evasion contributes to rising socio-political inequality and political sovereignty losses. This article assesses the treaties’ impact on tax evasion by conducting a difference-in-difference analysis of cross-border asset data. The results show that the treaties are successful. Household assets in tax havens that are not hidden behind corporate identities are estimated to be 67 per cent lower than they would have been without automatic exchange of information. Furthermore, this reduction is not offset by an increase in treaty circumvention using identity concealment or asset shifting to non-compliant jurisdictions. FATCA and CRS thus implement the first effective international cooperation against tax evasion. The results imply that political globalisation is capable to mitigate the political sovereignty losses and rise of inequality caused by economic globalisation.     

我国开征遗产税的必要和可能分析

上世纪90年代初，遗产税开始走进我们的视野，对是否应该开征和应该如何征收此税的争论一直存在。依据国外遗产税理论研究的有关成果，分析反对开征的意见和我国目前实际情况，可得出结论：在我国开征遗产税不仅必要，而且可能。     

A model of the Italian cut-off system for taxing small businesses

The Studi di Settore are used by the Italian tax administration to calculate reference revenue levels for small businesses and provide a kind of cut-off level for tax audits. Recently new rules have been introduced in order to render the Studi di Settore more efficient in producing realistic estimates, with the aim of reducing the “legalized evasion” that might arise in case of a systematic downward bias. Voices of the involved categories, however, convinced the Government to partially step back. Building upon the standard firm’s tax evasion model of Cowell [Cowell, F.A., 2004. Carrots and sticks in enforcement. In: Aaron, H.J., Slemrod, J. (Eds.), The Crisis in Tax Administration. The Brookings Institution, Washington DC, pp. 230–275] and the approach of Santoro [Santoro, A.C., 2006. Evasione delle società di capitali: evidenze empiriche e proposte di policy. In: Brosio, G., Muraro, M. (Eds.), Il Finanziamento del Settore Pubblico. SIEP, Angeli, Milano, pp. 163–186] we show that, under given conditions, a stringency increase might backfire implying a larger overall tax evasion and a smaller tax revenue.     

个人所得税收入能力与税收流失的实证研究——以山东省为例

本文以山东省为例,把个人所得税收入能力分为现实收入能力和潜在收入能力两个层面。山东省个人所得税现实收入能力较全国平均水平为低,更远远低于国际水平。而从潜在收入能力来看,山东省个人所得税潜在收入能力巨大,但转化能力不足,税收流失率从2000年的37.75%增加到2007年的58.70%。究其根源,信息不对称、征管权与收入归属权不匹配、纳税人遵从率低和税制的低效等是造成这一现象的主要原因。     

Audit Publicity and Tax Compliance: A Natural Experiment

We use confidential data on value-added tax payments at the sector level, in two large Italian cities, to estimate the effect of audit publicity on the tax compliance of local sellers. By employing a difference-in-differences identification strategy, we find that such publicity has a positive effect on fiscal declarations made shortly thereafter. The results suggest that increasing awareness on future audits via the media can be an important instrument in the hands of tax authorities.     

个人所得税税制模式:公平与效率的权衡

税制模式是一个涉及所得税公平与效率权衡问题的重要因素,对其的研究引起了学界和纳税人的广泛关注。然而,税制模式的改变不应该是一个建立于情绪化的公平偏好或公众舆论导向的产物,而应该是一个缜密的理论分析和客观的实践总结的结果。本文在分析各种税制模式在公平与效率方面的理论描述及其各国模式选择实践的基础上,得出了一个基本结论:即我国现行的特殊分类税制是符合现实税收环境的恰当税制模式。     

企业所得税征管:问题与对策

我国企业所得税征管环节存在不少亟待解决的问题,如税源监控不到位,服务意识待提高;汇算清缴制度不规范;纳税评估流于形式等.因此,应对纳税人科学分类,加强日常监控;核实税基;优化服务以降低纳税成本;规范企业所得税征管环节的各项管理;强化纳税评估,提高信息化程度,为企业营造出公平的纳税环境.     

Security Returns and Tax Aversion Bias: Behavioral Responses to Tax Labels

This article studies behavioral responses to taxes in financial markets. It is motivated by recent puzzling empirical evidence of taxable municipal bond yields significantly exceeding the level expected relative to tax exempt bonds. A behavioral explanation is a tax aversion bias, the phenomenon that people perceive an additional burden associated with tax payments. We conduct market experiments on the trading of differently taxed and labeled securities. The data show an initial overvaluation of tax payments that diminishes when subjects gain experience. The tax deduction of expenses is valued more than an equivalent tax exemption of earnings. We find that the persistence of the tax aversion bias critically depends on the quality of feedback. This suggests that tax aversion predominantly occurs in one-time, unfamiliar financial decisions and to a lesser extent in repetitive choices.     

弥补税务行政复议纳税义务前置缺陷的法律措施

税务行政复议旨在保护纳税人及其他税务当事人的合法权益，保障和监督税务机关依法行使职权的行政司法活动。但是纳税义务前置于税务行政复议的规定，存在诸多缺陷。应针对这些缺陷产生的原因进行分析，并提出弥补这些缺陷的对策，以保护纳税人的合法权益，有利于税务法治的建设。     

中国省级税制结构变动的主导动因——基于面板门限模型的检验

国际经济一体化和国内政策调整主导了税制结构变化.政策制定者若顺应税制结构一般演变规律相应进行调整将会实现社会和谐发展,调整应同时兼顾国际化带来的冲击.从长期来看,经济发展对税制结构的作用程度减弱.若不存在冲击波动,税制结构将趋于稳定;税收来源的多元化和税收收入的指数化有利于降低税制结构波动程度.因此,开征财产税,实现社会保障的费改税,建构多元化且指数化的税收收入体系是我国中长期税制改革的方向.