Flawed and simplistic metrics may be misleading Hollywood's power brokers about the factors that determine box office success and perpetuating gender and race biases, a new study suggests.Complicating longtime adages that films with female and/or underrepresented lead or co-lead stars don't perform as well as those with white, male stars, the former receive lower production and print and advertising (P&A) budgets and distribution density (they were released in fewer theaters) than the latter,