Volunteer Citizens Enforce Pricing Index

In Nyack, NY, a unique test was conducted to ensure retailers comply with price ceiling regulations. Volunteers from the community, including celebrities like Helen Hayes, encouraged retailers to post ceiling price lists. This initiative was a preview of a larger price posting day planned for many states. The experiment was successful, with retailers cooperating cheerfully, sending a positive message to shopkeepers nationwide.

What role did actress Helen Hayes play in the OPA experiment?

How did the retailers respond to the price posting day in Nyack?