We show in a two-period world with endogenous savings and two assets, one of them exhibiting a stochastic return that an interest adjusted income tax is optimal. This tax leaves a safe component of interest income tax free and taxes the excess return with a special tax rate. There is no trade off between risk allocation and efficiency in intertemporal consumption. Both goals are reached. As the...

I undertake a quantitative investigation into the short run effects of changes in the timing of taxes for model economies in which heterogeneous households face a borrowing constraint. A combination of the distortionary effects of non-lump-sum taxation and the liquidity effects arising from the asset market structure are found to imply large real effects from tax changes. For example, a tempora...

Beyond the Labour Income Tax Wedge: The Unemployment-Reducing Effect of Tax Progressivity In this paper we argue that, for a given overall level of labour income taxation, a more progressive tax schedule increases employment. From a theoretical point of view, higher progressivity increases overall employment through a wage moderating effect and also because employment of low-paid workers is mor...

The hippocampal system plays an important role in memory function. Neurohormones like androgens and estrogens that syntheses in hippocampus have an important role in learning and memory. Many biological effects of estrogens in the brain via estrogenic receptors (ERs) are investigated. The current research has conducted to assess the effect of estrogenic receptors on spatial discrimination in ra...

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 develop a theory of cross-border income shifting in response to personal taxation, and examine its implications for the revenue potential and excess burden of personal taxes at the subnational level. We estimate the elasticity of tax avoidance and of cross-border tax base shifting using data on top income shares for Canadian provinces, finding that interprovincial shifting accounts for about...

Inherited wealth creates a second distinguishing characteristic of individuals, in addition to earning abilities. We incorporate this fact into a model of optimal labor income taxation, with bequests motivated by joy of giving. We …nd that taxes on bequests or on inheritances allow further redistribution, if in the parent generation initial wealth and earning abilities are positively related. O...

The Survey of Consumer Finances (SCF) has a dual-frame sample design that supplements a standard area-probability frame with a sample of observations drawn from statistical records derived from tax returns. The tax-based frame is stratified on the basis of a “wealth index” constructed largely from observed income flows, with the intent of heavily oversampling wealthy households. Although the SC...

The federal tax system, and the income tax in particular, is often held out as a key—perhaps the key tool—for combatting income inequality. Especially given the rapid rise in inequality seen over the last 30 years, it is natural to look to the tax code and ask what can be done in response. However, this article’s answer to that question is “not much,” because of the practical constraints on pol...

We have stressed that tax incidence must be traced to people, since corporations cannot bear the burden of a tax. Why then tax corporations at all? There are several possible justi…cations. First, there are valuable bene…ts, such as limited liability, to incorporation. The corporate tax could be seen as simply a tax on that value. However, the current corporate tax system does not re‡ect a sens...