From the summary:
The United States could add up to $4.3 trillion in annual GDP in 2025 if women attain full gender equality. In a new report, The power of parity: Advancing women’s equality in the United States, the McKinsey Global Institute (MGI) finds that every US state and city can add at least 5 percent to their GDP in that period by advancing the economic potential of women. Half of US states have the potential to add more than 10 percent, and the country’s 50 largest cities can increase GDP by 6 to 13 percent.
While the barriers hindering women from fully participating in the labor market make it unlikely that they will attain full gender equality within a decade, the report finds that in a best-in-class scenario—in which each US state matches the state with the fastest rate of improvement toward gender parity in work over the past decade—some $2.1 trillion of incremental GDP could be added in 2025. That is 10 percent higher than in a business-as-usual scenario…..