Study finds no evidence that stock market indexing affects corporate tax avoidance.
problem Effect of stock market indexing on corporate tax avoidance.
method Regression discontinuity design using annual reconstitution of stock market indices.
result No significant difference in effective tax rates between firms just inside and outside the Russell 2000 index.
Higher environmental performance linked to more tax avoidance, especially for financially constrained firms.
problem Tax avoidance practices in relation to environmental performance.
method Entropy balancing, propensity score matching, instrumental variable method, Heckman test.
result Higher environmental performance correlates with increased tax avoidance, particularly for financially constrained firms.
New approach identifies offshore financial centers in global corporate network.
problem Political scrutiny of offshore financial centers facilitating tax avoidance.
method Data-driven approach using a global corporate ownership network.
result Identification of 24 sink-OFCs and a set of five conduit-OFCs.
I explain the root of persistent failure of efforts to remove tax-induced distortions of economic incentives. It lies in FUNDAMENTAL IMPOSSIBILITY of objectively evaluating tax base. Distortions can be entirely avoided in the sector of publicly traded corporations. Evaluation can be bypassed by taxing it in shares (to …
Paper uses 2-step Gradient Boosting to predict VAT tax gap.
problem Estimating tax evasion and revenue loss from tax avoidance.
method 2-steps Gradient Boosting model to correct selection bias.
result Significantly improved prediction of VAT tax gap.
Flow taxes and stock taxes preserve portfolio neutrality under specific conditions.
problem Analyzing the impact of different types of taxes on portfolio choice.
method Extending the neutrality result to a full system of ownership taxes, showing how each tax modifies the drift of the wealth process.
result The combined system of taxes preserves portfolio neutrality under three conditions, and the drift-shift symmetry generalizes to a drift-shift-and-rescale symmetry.
Study finds tax avoidance and IT issues hinder revenue in Gombe state.
problem Problems of personal income tax on revenue generation in Gombe state.
method Survey with primary and secondary data, chi square test.
result Tax avoidance and IT issues are major problems.
Study identifies vulnerable jurisdictions in tax networks to prevent treaty abuse.
problem Unexpected tax results due to global economic integration.
method Produced weighted graphs, computed centralities, and detected communities based on withholding tax rates.
result Identified jurisdictions likely to be used for treaty shopping and detected community structures.
Current study aims to provide new empirical evidence on the impact of debt on corporate profitability. This impact can be explained by three essential theories: signaling theory, tax theory and the agency cost theory. Using panel data sample of 2240 French non listed companies of service sector during 1999-2006. By uti…
Corporate governance struggles to curb fraud in a globalized economy.
problem Lack of effective international regulations against corporate fraud.
method Analyzes historical economic crises and the role of corporate governance.
result Corporate governance is insufficient to prevent large business fraud.
Algorithm calculates incomes for Chilean pass-through entities.
problem Computing incomes for Chilean pass-through entities with complex networks.
method Markov chains and decomposition algorithm.
result There is a unique way to distribute incomes to taxpayers.
Pricing formulae for defaultable corporate bonds with discrete coupons under consideration of the government taxes in the united model of structural and reduced form models are provided. The aim of this paper is to generalize the comprehensive structural model for defaultable fixed income bonds (considered in [1]) into…
Network analysis shows FDI indirectly boosts trade.
problem Understanding indirect effects of FDI on trade.
method Corporate control network analysis using shortest path length and communicability.
result Corporate control positively affects trade both directly and indirectly.
Optimizes portfolios to minimize tax liability, even with monthly trading restrictions.
problem Minimizing tax liability in portfolio construction while adhering to trading restrictions.
method Uses convex optimization to handle the non-convex tax-aware portfolio construction problem, customizing the approach to avoid wash sales.
result The method produces near-optimal trade lists with significantly reduced computational effort compared to globally optimal solutions.
Develops a three-currency HJM framework for Brazilian credit markets, finding significant credit spread differences between indexed segments.
problem Identifies and quantifies differences in corporate credit spreads between two parallel segments of the Brazilian bond market.
method Uses a Heath-Jarrow-Morton framework to model corporate credit as a separate economy, linking it to nominal and real economies through synthetic rates.
result Empirically finds a 640 basis point average difference in credit spreads between CDI-indexed and IPCA-indexed segments, stable through market cycles.
Study tests UK FTSE-listed companies' financial data for Benford's Law conformity.
problem Ensuring the fairness of public revenue collection and reducing tax avoidance risks.
method Utilised pre-tax income and total assets data from 567 FTSE companies, tested for Benford's Laws conformity using χ2 and MAD tests. result MAD test rejects Benford's Laws conformity, suggesting potential issues with reported financial data.
LLMs can identify tax strategies, potentially revolutionizing tax enforcement.
problem Detecting and analyzing U.S. tax-minimization strategies.
method Evaluated advanced LLMs on interpreting, verifying, and generating tax strategies.
result Identified a novel tax strategy, showing LLMs' potential in tax enforcement.
Unified treatment of two tax models showing their equivalence.
problem Representing loss-carry-forward taxation on insurance company capital.
method Introduced latent and natural tax processes, showing their equivalence and solving the natural tax process's existence and uniqueness.
result Unified treatment of tax processes, translating results from one model to the other.
The article explores creating tax bonds for companies to access temporary tax breaks.
problem Creating financial products for companies to access temporary tax breaks.
method Using a structural model, the article describes how to create and price a type of bond (Tax Normalization Guarantee) for companies.
result It is possible to create and price a type of bond (Tax Normalization Guarantee) for companies to access temporary tax breaks.
Proposes a fix for IRS calculation of Obamacare tax credits.
problem IRS iteration leads to divergent sequences for some self-employed taxpayers.
method Introduces a bisection procedure to calculate premium tax credits.
result Bisection procedure works for simple tax returns and those receiving credits in advance.
Model shows IRS procedure for health insurance tax credits can diverge, proposing a new bisection method.
problem IRS procedure for calculating health insurance tax credits diverges for some self-employed taxpayers.
method Proposed a bisection procedure to calculate appropriate premium tax credits for tax returns.
result The bisection procedure can calculate appropriate premium tax credits for a model of simple tax returns.
Paper proposes trading strategies considering stock taxes for better returns.
problem Trading strategies without tax consideration can lead to significant loss.
method Used deep reinforcement learning to learn optimal trading strategies with and without taxes.
result Tax ignorance can cause more than 62% loss in average portfolio returns.
Germany's tax admin costs likely exceed 20% of total revenue, requiring system improvement.
problem High tax administrative costs in Germany and other jurisdictions.
method Statistical data, surveys, and a novel approach to measure total administrative cost as a percentage of total tax revenue.
result Germany's 2021 tax administrative costs likely exceeded 20% of total tax revenue.
Model shows who pays higher taxes affects wealth distribution.
problem Determining who should pay higher taxes to prevent wealth concentration.
method Dynamic agent model with random wealth multiplicative process and linear tax rate.
result Tax rate structure affects long-term wealth distribution.
Research analyzes Georgia's tax system and suggests improvements.
problem Improving tax revenues in Georgia's state budget.
method Analysis of past and present tax systems, review of influencing factors, comparison of foreign models.
result Stimulating measures can increase tax revenues for Georgia's state budget.
The Tobin tax is an often discussed method to tame speculation and get a source of income. The discussion is especially heated when the financial markets are in crisis. In this article we refer to foreign exchange markets. The Tobin tax should be a small international tax affecting all currency transactions and thus co…
Develops a method to optimize tax codes with practical constraints.
problem Translating optimal taxation theory into practical tax codes.
method Constrained optimization framework for piecewise linear tax functions.
result Generates reforms that meet theoretical and practical constraints.
This study uses TDA to map corporate failure, revealing distinct regions of risk.
problem Understanding and predicting corporate default risk.
method Topological Data Analysis (TDA) applied to Altman's Z-score model.
result Firms do not cluster neatly along default predictors, suggesting complex risk landscapes.
Paper analyzes how interest rates and population growth affect housing prices in China.
problem Effects of interest rate and population growth shocks on housing prices in China.
method Developed a model integrating Lastrapes (2002) and Mankiw & Weil (1989) to simulate housing tax policies.
result Housing tax policies should be tailored to the type of shock affecting housing prices.
AI-driven tax policies improve economic equality and productivity.
problem Lack of appropriate economic data and limited opportunity to experiment.
method Two-level deep reinforcement learning approach to learn dynamic tax policies from observational data.
result AI-driven tax policies improve the trade-off between equality and productivity by 16%.
Study risk-minimizing insurance investments with taxes and expenses.
problem Determining optimal insurance investments in the presence of taxes and expenses.
method Introduced tax- and expense-modified risk-minimization, derived strategies, linked to decompositions, and established equivalence to artificial market approach.
result Equivalence to artificial market approach and consistency with classic risk-minimization.
Extends wealth tax neutrality framework to stochastic volatility and non-homothetic preferences.
problem Ensuring wealth taxes are neutral under various economic conditions.
method Extended Frøseth's neutrality framework to stochastic volatility and non-homothetic preferences, identified four channels of non-neutrality, and applied the framework to global minimum wealth taxes.
result Non-uniform assessment, general equilibrium effects, progressive thresholds, and endogenous labour supply can cause non-neutrality under CRRA preferences.
We develop a model of tax evasion based on the Ising model. We augment the model using an appropriate enforcement mechanism that may allow policy makers to curb tax evasion. With a certain probability tax evaders are subject to an audit. If they get caught they behave honestly for a certain number of periods. Simulatin…
Tool detects tax evasion on social media using multi-modal deep learning.
problem Detecting tax evasion on social media platforms.
method Developed a multi-modal deep neural network combining comments, hashtags, and images.
result Multi-modal deep neural network achieved AUC of 0.808 and F1 score of 0.762.
Wealth redistribution through Fokker-Planck equation controls preserves Gini coefficient.
problem Preserving Gini coefficient through proportional wealth tax.
method Formulating optimal redistribution as a control problem for Fokker-Planck equation.
result Progressive taxes redistribute within policy-relevant timescales.
Optimizes tax payments for insurance companies using Lévy risk processes.
problem Maximizing expected accumulated discounted tax payments with a modified objective function.
method Loss-carry-forward tax system applied to spectrally negative Lévy processes until general draw-down time.
result Optimal tax return function and strategy derived.
We investigate an inhomogeneous Ising model in the context of tax evasion dynamics where different types of agents are parametrized via local temperatures and magnetic fields. In particular, we analyse the impact of backauditing and endogenously determined penalty rates on tax compliance. Both features contribute to a …
Wealth tax equivalent to government stake, affecting returns and portfolio choice.
problem Effect of proportional wealth tax on asset returns and portfolio choice.
method Analyzes the economic equivalence and multiplicative separability of wealth tax, deriving four main results.
result The coefficient of variation of wealth is invariant to the tax rate, and optimal portfolio weights are independent of the tax rate.
This paper investigates - on the basis of the Cont-Bouchaud model - whether a Tobin tax can stabilize foreign exchange markets. Compared to earlier studies, this paper explicitly recognizes that a transaction tax-induced reduction in market depth may increase the price responsiveness of a given order. We find that the …
Study on tax administration issues and their impact on Georgia's budget revenues.
problem Problems in revenue administration and tax rates in Georgia.
method Analyzed foreign experience and proposed a progressive tax system.
result A progressive tax system would benefit Georgia's business and economy.
Variable renewables can avoid market value decline with policy changes.
problem Market value decline due to correlated generation from wind and solar.
method Theoretical analysis and simulation examples of market incentives and prices.
result Market value decline is due to policy assumptions, not inherent technology limitations.
Tax effects on consumer behavior are ambiguous due to irrationality and limited willpower.
problem Ambiguity in tax effects on consumer behavior due to irrationality and limited willpower.
method Examined through behavioral and neuroeconomics, analyzing consumer behavior in real life.
result Tax effects on consumer behavior are ambiguous due to irrationality and limited willpower.
Model shows how social norms and individual ethics affect tax evasion.
problem Effects of social norms and individual ethics on tax evasion.
method Agent-based model with simulations of different tax compliance behaviors.
result Threshold levels in society composition explain tax evasion extent.
Paper forecasts tax revenues in Bulgaria during pandemic.
problem Forecasting tax revenues during pandemic.
method Model based on IMF recommendations, using 1995-2019 data.
result Pandemic negatively impacts tax revenues, but econometrics can still produce forecasts.
Models analyze how different levels of tax evasion affect income distribution.
problem Effects of varying levels of tax evasion on income distribution.
method Microscopic models of economic interactions with a tax system and redistribution.
result Gini inequality index increases with higher evasion levels, but evasion spread does not significantly affect it.
New approach to optimal income tax theory tackles inequity issues.
problem Optimal tax schedules often lead to minimal tax rates for higher earners, contradicting ethical practices.
method Developed a theorem for piecewise-linear environment and introduced a new utility function parameter.
result New approach leads to more equitable tax schedules, interpreting optimality criteria easily.
Study examines how taxes affect wealth inequality in economic models.
problem Reducing economic inequality in models of economic activity.
method Examined Artificial Chemistry models and various tax measures.
result Effective tax measures can reduce economic inequality.
This paper explains tax policy for crypto assets in a rapidly evolving tech landscape.
problem Rapid technological changes in crypto assets create regulatory and tax policy blind spots.
method Explains principles of crypto assets, their technology, and tax issues.
result Tax policies are lagging behind innovation in blockchain and crypto.