The Office of Management and Budget (OMB) just released its finalized guidance document instructing federal agencies in regulatory impact analysis: the Circular A-4. The final version comes after a draft proposal was unveiled in April of this year and following an extensive comment and review process. What elements changed from draft to final? Policy analysts Sarah Hay, Mark Febrizio and Zoey Xie discuss the notable differences to bring you up to speed. Read more in their commentary.