nigeria, india and china produce 4x more films per year than hollywood, despite rampant privacy. how does this work?

My first surprise was the discovery that in each of these famously pirate-laden countries, piracy is not really rampant – at least not in the way it is usually portrayed by copyright police. Piracy of imported (i.e., Hollywood) films is rife, but locally produced films are pirated to a lesser degree. The reasons are complex and subtle.