All Topics Methodology and Documentation In-depth resources on how we produce our estimates. The Budget Lab on GitHub Modeling the Revenue and Distributional Implications of a Value Added Tax Estimating the Distributional Impact of Policy Reforms Simulating the Long-Term Impact of Cash Assistance to Children on Future Earnings Dynamic Scoring Using the FRB/US Macroeconomic Model Off-Model Budget Estimates Types of Budget Estimates Behavioral Responses: Income Shifting Across Business Entity Type Behavioral Responses: Microeconomic Employment Effects Tax Microsimulation at The Budget Lab Behavioral Responses: Capital Gains Realizations Estimating the Time Burden of Tax Filing