The Cost of Workplace Flexibility for High-Powered Professionals. Lawrence Katz, Claudia Goldin, November 2011, Paper. “We study the pecuniary penalties for family-related amenities in the workplace (e.g., job interruptions, short hours, part-time work, and flexibility during the workday), how women have responded to them, and how the penalties have changed over time. The pecuniary penalties to behaviors that are beneficial to family appear to have decreased in many professions. Self-employment has declined in many of the high-end professions (e.g., pharmacy, optometry, dental, law, medicine, and veterinary medicine) where it was…” Link