This paper examines optimal income tax progressivity when avoidance responses to taxation are important, and can be controlled at some cost by the government. A simple example shows that ignoring the fact that avoidance can be controlled that the leak in Okun’s bucket can be fixed can lead to misleading implications about the optimal degree of tax rate progressivity. The paper then generalizes ...

Income tax is one of the most important costs of companies and it is usually considered as a cost that should not be paid. One of the most noticeable and influential factors in tax avoidance is corporate ownership structure. With an emphasis on institutional ownership and its types in this paper, it is attempted to measure the effect of this ownership and its types on corporate tax avoidance. F...

Literature in tax avoidance indicates that the proceeds of tax avoidance can be invested on production affairs, which in turn enhance the future expected cash flow, thereby reducing the cost of equity. Based on this reasoning, the present study aims to examine whether tax avoidance is associated with the cost of equity with emphasis on the moderating effect of outside monitoring. To calculate t...

We show that when a meaningful proportion of firms in an economy engage in tax avoidance strategies, the covariance between a firm’s cash flow and the market cash flows increases, thereby increasing a firm’s cost of capital. This negative externality is imposed on all firms in the economy, not just tax-avoiding firms. The negative externality results regardless of the level of uncertainty assoc...

From an economic point of view, legal considerations apart, tax avoidance, tax evasion and tax flight have similar effects, namely a reduction of revenue yields, and are based on the same desire to reduce the tax burden. Due to legal differences and moral concerns it is, however, likely that individuals perceive them as different and as unequally fair. Overall, 252 fiscal officers, business stu...

From an economic point of view, legal considerations apart, tax avoidance, tax evasion and tax flight have similar effects, namely a reduction of revenue yields, and are based on the same desire to reduce the tax burden. Due to legal differences and moral concerns it is, however, likely that individuals perceive them as different and as unequally fair. Overall, 252 fiscal officers, business stu...

This study is an attempt to find a causal relation between financial ratios and tax avoidance. Aside from direct financial responsibilities, we conjecture that firms that avoid taxes will also face indirect negative financial repercussions, such as degradation of their reputation in the investment market. Corporate Social Responsibility (CSR: Corporate Social Responsibility) activities are refl...