The document summarizes a study that tested "pay what you want" (PWYW) pricing for theater performances. The study found that: 1) Participants who paid after the performance (PWYW ex post) paid significantly more (average of 21.05 PLN) than those who paid beforehand (PWYW ex ante, average of 17.26 PLN). 2) PWYW ex post payments were significantly correlated with how engaged and entertained participants felt during the performance. 3) PWYW ex ante payments were not correlated with participants' expectations about the performance. The researchers concluded that if theaters consider PWYW as an alternative pricing method, having payments made after the performance may