Recent box-office successes such as "Avatar: The Way of Water," "Jurassic World," and "Barbie" were co-directed or co-written by women. A new study highlights that films with female writers tend to make studios the most money, pointing to a clear financial incentive for more inclusive writing credits.

Yet the same study reveals that studio budgets are still largely directed toward male filmmakers. This creates a notable mismatch between where the industry invests its money and where the returns actually come from.

The findings suggest that funding decisions are not currently aligned with the available financial evidence. If studios acted on the data, they might shift more resources toward projects written or co-written by women, potentially improving both profitability and representation.