Detailed Instructions: In this task, you are given a summary for US Congressional and California state bill, your task is to generate a Title for this bill. The preferred titles are under forty words and mention the purpose of the bill.
Q: District of Columbia Economic Recovery Act - Amends the Internal Revenue Code to set forth a limitation on the income tax imposed on individuals who are residents of the District of Columbia. Specifies that the limitation is the sum of: (1) 15 percent of so much District-sourced income as exceeds the exemption amount; and (2) the average rate of the non-District-sourced adjusted gross income. Sets forth definitions, including for "resident of the District of Columbia" and "exemption amount."
Provides for the tax treatment of certain sources of income.
A:
District of Columbia Economic Recovery Act