Few things have bedeviled education policy researchers in the US more than public school teacher strikes, driven by educators on the vanguard of resurging labor activism. While union membership nationwide continues to decline, nearly one in five union members in the US is a public school teacher — and their high-profile, disruptive strikes generate significant media attention and public debate.
But do these strikes work? Do they deliver gains for workers? Do they help or hurt students academically?
Answering these questions has been challenging, largely due to a lack of centralized data that scholars could use to analyze the strikes. The Bureau of Labor Statistics used to keep track of all strikes and work stoppages across the country, but since its budget was cut in the early 1980s, the agency has only tracked strikes involving more than 1,000 employees. Given that 97 percent of US school districts employ fewer than 1,000…