The 'pollution haven' hypothesis refers to the possibility that multinational firms, particularly those engaged in highly polluting activities, relocate to countries with weaker environmental standards. Despite the plausibility and popularity of this hypothesis, the existing literature has found...

The "pollution haven" hypothesis states that multinational firms, particularly those in highly polluting industries, relocate to countries with weak environmental standards. Despite the plausibility and popularity of this hypothesis, Smarzynska and Wei find only weak evidence in its favor. The...