On Wednesday, protesters around the world will celebrate International Women’s Day by showing their economies what a day without women’s work, paid or unpaid, is like.

Inspired by two strikes last October — one successfully quashing a Polish parliament bill banning abortion, the other drawing tens of thousands to protest violence against women and girls in Argentina — organizers in more than 50 countries have coordinated a day of global action, including strikes, rallies and other gatherings.

The United States strike will focus on “broadening the definition of violence against women,” says Sarah Leonard, spokesperson for the strike. In addition to protesting domestic, sexual and physical violence against women, Tithi Bhattacharya, a member of the strike’s organizing committee, says the strike on Wednesday focuses on rejecting the “systemic violence of an economic system that is rapidly leaving women behind.”

“This is the day to emphasize the unity between work done in the so-called formal economy and the domestic sphere, the public sphere and the private sphere, and how most working women have to straddle both,” says Ms. Bhattacharya. “Labor is understood to be work only at the point of production, but as women we know that both society and policy makers invisibilize the work that women do.” The strike calls for women to withhold labor, paid or unpaid, from the United States economy to show how important their contributions are.