This article examines the tax treatment of Islamic mortgage alternatives and considers the cultural and constitutional implications of the tax treatment of mortgage debt. Islamic law cannot be separated from the religion of Islam, and one of the primary tenets of Islamic law is the prohibition...

An employment tax deduction is frequently used as a public policy tool to stimulate economic growth and recovery. Analysis of the impact of such provisions adopted in the recent past may shed light on the effects of current tax policies. This article aims to estimate the effects of a tax...

This paper studies optimal non-linear income taxation in an empirically plausible model with labor supply responses at the intensive (hours, effort) and the extensive (participation) margin. In this model, redistributive taxation gives rise to a previously neglected trade-off between two aspects...

In this paper we characterize the optimal linear and piecewise linear EITC schedule. In the linear framework we demonstrate that in the presence of unemployment, an increase of social inequality aversion and a decrease in labor aversion both derive in a lower optimal EITC. For the piecewise...

Every spring, more than a half trillion dollars flow into and out of the financial accounts of American families as they reconcile taxes paid against taxes owed for the prior year. The JPMorgan Chase Institute analyzed daily financial flows and balances for families who receive tax refunds or...

Governments implementing an Earned Income Tax Credit (EITC) aim at increasing Working Poor's propensity to work, in order to alleviate poverty. If this goal is attained in the long-run: shall the optimal EITC increase or decrease? We deal with this question using simulations with endogenous...

We derive a sufficient statistics optimal income tax formula in a general model that incorporates unemployment and endogenous wages, to study the shape of the tax and transfer system at the bottom of the income distribution. The sufficient statistics are the macro employment response to taxation...

This paper explores the implications of evaluating income tax preferences, or tax expenditures, under a consumption tax baseline. First it examines the conceptual differences between income and consumption tax baselines. Next, an X-tax prototype of a consumption tax is employed to gauge the...