Taxes Drive Northwest Outmigration

Oregon and Washington, once net population gainers, have seen their domestic migration advantage vanish after progressive tax and regulatory shifts—evidenced by a swing from +438,000 net domestic migrants in the late 2010s to a small net loss in the early 2020s. The story links specific policy moves (Oregon's business activity tax; Washington's capital‑gains tax) and pandemic governance to measurable population flows and business location decisions. — If state fiscal and regulatory changes can reverse migration booms, those policy choices reshape regional economies, political coalitions, and where firms choose to locate.