@EdWorkingPaper{ai23-723, title = "Capturing the Educational and Economic Impacts of School Closures in Poland", author = "Tomasz Gajderowicz, Maciej Jakubowski, Harry Anthony Patrinos, Sylwia Wrona", institution = "Annenberg Institute at Brown University", number = "723", year = "2023", month = "February", URL = "http://www.edworkingpapers.com/ai23-723", abstract = {The effect of school closures in the spring of 2020 on the math, science, and reading skills of secondary school students in Poland is estimated. The COVID-19-induced school closures lasted 26 weeks in Poland, one of Europe's longest periods of shutdown. Comparison of the learning outcomes with pre- and post-COVID-19 samples shows that the learning loss was equal to more than one year of study. Assuming a 45-year working life of the total affected population, the economic loss in future student earnings may amount to 7.2 percent of Poland’s gross domestic product.}, }