中美会计诚信缺失现象的比较分析

会计诚信缺失是个世界性问题。导致这种诚信缺失的具体原因互有异同。本文结合美国安然、世通公司的破产案例,就会计诚信缺失现象的“作弊”动机、外部环境、制度制约进行分析。     

财政分权、转移支付与地方税收入————基于1985-2006年省级面板数据分析

 本文在对我国财政分权问题文献回顾的基础上提出转移支付、地方税收入和财政分权之间的相关性及影响程度这一研究主题,并基于1985-2006年间省级面板数据,对我国的转移支付、地方税收入和财政分权之间的关系进行实证检验,面板回归模型的估计结果表明除部分省份外,我国的转移支付和地方税收入与财政分权之间呈现正相关关系,且从影响程度上来看,地方税收入对财政分权的影响程度大于转移支付对财政分权的影响。     

Service quality framework for the South African Revenue Service from the perspective of the tax practitioner

The objective of the present research was to propose a service quality framework regarding the service quality of the South African Revenue Service (SARS) from the perspective of the tax practitioner. In order to develop the specific “lens of the tax practitioner” regarding the service quality of SARS, an in-depth, qualitative approach was required to identify a comprehensive range of determinants that potentially drive service quality in the revenue service industry and setting. One such qualitative method is the critical incident technique, which relies on a set of procedures to collect comments on service experiences, to perform a content analysis and to classify the observations of service experiences. A process of natural language argument was used to convert the data analysis results and the relevant elements of the theory from the literature survey into the service determinants. This “lens of the tax practitioner” can be used as a basis for developing a service quality measuring instrument that could measure the service quality of SARS from the perspective of the tax practitioner.     

Analysis of state general sales tax policy: A complementary approach to the effects of causes and the causes of effects

Previous research and theory on state general sales tax policy provide the major factors and components of the sales tax base that affect revenue reliance and tax burden. However, previous research on general sales tax policy has concentrated on individual factors and components of the sales tax base without considering the interdependent and interrelated causes of revenue reliance and tax burden. In addition, regression-based analyses are limited in analyzing the causal conjunctures that affect revenue reliance and tax burden. Thus, this research focused on a complementary approach to the effects of causes and the causes of effects, thereby empirically examining the combined causes of revenue reliance and tax burden through a (fs) QCA analysis of U.S. state data spanning from 2007 to 2010. This study reveals that the combined causes of revenue reliance and tax burden vary as ideal types compared with the effects of real types observed in the panel data analysis. This study contributes to the current literature by examining interrelated and interdependent causal relationships with regard to revenue reliance and tax burden in a complementary manner. State governments must consider the combined effects of causal conjunctures that affect revenue reliance and tax burden.     

Debt threshold for fiscal sustainability assessment in emerging economies

This paper explores the debt threshold for fiscal sustainability assessment for 14 emerging economies during the period 1999–2016. The threshold point is identified as the level which, if exceeded, promptly raises sovereign risk to an unsustainable level. As such, we employ a panel threshold analysis to the determination of debt limit, which can serve as a distinctive feature from other studies on fiscal sustainability. Our results demonstrate that non-Latin American economies are considered to be sustainable in the short run, as their debts remain below the threshold bounds of 40–55% of GDP. However, the long-run sustainability risk may emerge from a continuous upward trend in debt paths, implying the need for rebuilding fiscal buffers. It is important to emphasize that fiscal sustainability is far more challenging for most Latin-American economies. This is indicated by their debt accumulation beyond the threshold level of roughly 35% of GDP which is relatively lower than that estimated for the other countries. Indeed, during times of high debt, emerging countries in Latin America also face higher default risk since their sovereign risk premium respond more strongly to debt rise. Their paths toward fiscal sustainability, hence, requires an immediate imposition of strict fiscal discipline to relieve the debt pressure.     

基于收益共享契约的网络零售联合促销策略研究

网络零售业造节促销已成常态,优化网络零售平台(简称平台商)和销售商联合促销策略是一项值得深入研究的课题。本文基于收益共享契约,利用不同的博弈模型刻画入驻销售商和平台商之间三种不同的促销模式,包括由其中一方率先发起促销的模式和二者同时发起促销的模式,研究不同模式下销售商和平台商的最优促销策略。研究结论表明,在三种促销模式下,二者的最优促销策略均随着商品佣金费率的增长依次呈现三种不同的形式:从仅由销售商提供促销到联合促销再到仅由平台商提供促销。当且仅当佣金费率和商品的日常售价高于一定阈值时,销售商和平台商才会有动机开展联合促销。研究还发现,销售商和平台商在各自率先发起的联合促销模式下具备先动优势。销售商(平台商)率先发起的联合促销将更有利于对佣金费率较低(高)的商品实施。当销售商和平台商同时独立发起促销时,供应链整体促销力度最大,供应链的整体利润也最高。     

Has Germany’s temporary VAT rates cut as part of the COVID-19 fiscal stimulus boosted growth?

On 3 June 2020, the German government announced a EUR 130 billion fiscal stimulus package to stimulate market demand and jumpstart the economy in the wake of the COVID-19 pandemic lockdown in the spring of 2020. The most prominent measure of this package is an unconventional fiscal policy in the form of a temporary VAT rates cut for six months, from 1 July to 31 December 2020. Employing a dynamic stochastic general equilibrium (DSGE) framework, we study the efficiency of the VAT tax rates cut for ameliorating the consequences of the pandemic recession. The simulation of the calibrated DSGE model yields a tax policy-induced real GDP increase of about 0.3% points for 2020.     

Testing Fiscal Sustainability via Strong Convergence of Gaussian Random Variables

We prove, via the Borel-Cantelli lemma, that for every sequence of Gaussian random variables the combination of convergence in expectation and decreasing variances at fractional-polynomial rate implies strong convergence. This result has an important consequence for macroeconomic stochastic infinite-horizon models: The almost sure transversality condition (i.e., fiscal sustainability with probability one) is satisfied if (a) the discounted levels of net liabilities are Gaussian-distributed with fractional-polynomially decaying variances and (b) their means converge to zero. If (a) holds but (b) fails, the transversality condition will be almost surely violated. Hence, (a) and (b) constitute a test for almost sure fiscal sustainability.     

中国财政政策通货膨胀效应的实证研究

 全球金融危机使各国财政赤字激增,通胀问题日益严重,通胀治理成为各国关注的焦点。与货币数量理论相比,新近发展的价格水平决定的财政理论（FTPL）对于解释通货膨胀的成因和提出通胀治理建议更有优势。本文基于FTPL视角,选取我国1982—2011年度数据,应用状态空间模型识别政策在价格决定中的作用区制,结果表明1982—1996为M区制,1997—2011为F区制;再选取1997—2011季度数据,应用SVAR法结合货币政策研究F区制下财政政策对通货膨胀的短期和长期动态效应,实证研究表明财政政策比货币政策对通胀的影响更大,而且财政政策对通货膨胀有长期效应,结合中国经济的实际情况,我们认为货币政策不是导致近年来通胀的主要成因,抑制通胀要依靠财政政策,应实行相机选择的财政政策来实现物价稳定和经济可持续发展的宏观调控目标。     

税收与经济增长的关系研究--基于结构性减税的视角

面对2008年全球金融危机,我国于2009年将结构性减税作为应对金融危机的重要途径和手段,而这种结构性减税对经济增长的影响还存在着争论。文章利用1978-2010年的数据,通过时间序列的协整、误差修正模型及脉冲响应技术方法,对税收规模及结构对经济增长的影响进行了实证检验。结果表明,在短期,税收规模增加不利于经济增长;但从长期来看,所得税、流转税及税收总规模的增长都有助于促进经济增长。