A model of firm innovation illustrates the effects of the threat of imitation and product varieties on a representative firm's decision to invest in research and development to produce new product varieties. The model motivates two empirical questions: (1) Is research and development partially...

The rise of global supply chains over the last three decades intensified international attention to the conditions endured by workers in poor countries. Collapsed buildings, fires and death created an imperative to address poor conditions. Consumers, non-governmental organizations,...

Working conditions in developing countries, such as those associated with the 2013 Rana Plaza collapse in Bangladesh, remain stubbornly low despite strict laws regulating hours, pay practices and occupational safety and health. Recent theoretic and empirical work suggests that norms and learning...