Increasingly, political pressures to enact tax legislation impact the budget process, with enduring consequences that sometimes reach beyond tax law. Most recently, partisan conflict over the 2017 tax legislation challenged fundamental aspects of the budget process — such as the length of...

The COVID-19 pandemic caused a sharp global economic decline. The U.S. government responded to the downturn with record fiscal legislation totaling over $5 trillion, which includes considerable tax relief. Most notably, the U.S. government distributed over $800 billion in three rounds of...

This document is the web appendix for Optimal Tax Policy and the Symmetries of Ignorance (June 2011). University of Pennsylvania, Institute for Law & Economic Research Paper No. 11-19; U of Penn Law School, Public Law Research Paper No. 11-21. Available at SSRN: "http://ssrn.com/abstract=1856123"...

What government-observable characteristics should determine the taxes that an individual pays and/or the transfers that she receives? This article focuses on a specific aspect of this fundamental question of tax policy: the implications of policymakers' uncertainty regarding the outcomes of tax...

A kind of folk theorem in tax policy states that too much uncertainty about the impact of taxing (or subsidizing) a particular taxable attribute is cause for excluding that attribute from the tax base. I extend the optimal tax model to test this hypothesis. In my model, the government is not...

The government exempts religious associations from taxation and, in return, restricts their putatively "political" expression and activities. This exemption-and-restriction scheme invites government to interpret and categorize the means by which religious communities live out their vocations and...

In recent years, Canada's courts have expressed a number of conflicting views about whether the parol evidence rule can be invoked by or against the Minister of National Revenue (Minister) in tax disputes. Unfortunately, the courts in these cases did not elaborate, to a sufficient extent, on the...

The article aims to analyze the effects of the Brazilian Simplified Tax Regime (Simples Nacional) on the longevity of manufacturing microenterprises, contributing to the current debate on the expansion of the program. Based on the RAIS (Relação Anual de Informações Sociais) microdata...

One response to uncertainty and transactions costs in VC-finance is to compensate founders (and other key personnel) with stock options under complex contracts. Entrepreneurs are granted stock options contingent on firm performance, vesting and other criteria. While most countries tax stock...

Venture capital has become a dominant form of innovation finance, used by many high-tech startups. Europe lags the U.S. in both VC activity and the creation of successful startups, and has recently been surpassed by China. Few European countries have rates of VC activity commensurable to their...