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Register a new userRich or poor: Who should pay higher tax rates?
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Authors
Paulo Murilo Castro de Oliveira
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A dynamic agent model is introduced with an annual random wealth multiplicative process followed by taxes paid according to a linear wealth-dependent tax rate. If poor agents pay higher tax rates than rich agents, eventually all wealth becomes concentrated in the hands of a single agent. By contrast, if poor agents are subject to lower tax rates, the economic collective process continues forever.
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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. Simulating the model for a range of parameter combinations, we show that tax evasion may be controlled effectively by using punishment as an enforcement mechanism.
We introduce the class of pay or play games, which captures scenarios in which each decision maker is faced with a choice between two actions: one with a fixed payoff and an- other with a payoff dependent on others selected actions. This is, arguably, the simplest setting that models selection among certain and uncertain outcomes in a multi-agent system. We study the properties of equilibria in such games from both a game-theoretic perspective and a computational perspective. Our main positive result establishes the existence of a semi-strong equilibrium in every such game. We show that although simple, pay of play games contain a large variety of well-studied environments, e.g., vaccination games. We discuss the interesting implications of our results for these environments.
In the research there is reviewed the peculiarities of the formation of tax revenues of the state budget, analysis of the recent past and present periods of tax system in Georgia, there is reviewed the influence of existing factors on the revenues, as well as the role and the place of direct and indirect taxes in the state budget revenues. In addition, the measures of stimulating action on formation of tax revenues and their impact on the state budget revenues are established. At the final stage, there are examples of foreign developed countries, where the tax system is perfectly developed, where various stimulating measures are successfully stimulating and consequently it promotes mobilization of the amount of money required in the state budget. The exchange of foreign experience is very important for Georgia, the existing tax model that is based on foreign experience is greatly successful. For the formation of tax policy, it is necessary to take into consideration all the factors affecting on it, a complex analysis of the tax system and the steps that will be really useful and perspective for our country.
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A relation between interest rates and inflation is presented using a two component economic model and a simple general principle. Preliminary results indicate a remarkable similarity to classical economic theories, in particular that of Wicksell.
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