1. Acemoglu, D., & Akcigit, U. (2012). Intellectual property rights policy, competition and innovation. Journal of the European Economics Association, 10(1), 1–42.
2. Acemoglu, D., & Cao, D. (2015). Innovation by entrants and incumbents. Journal of Economic Theory, 157, 255–294.
3. Ackerberg, D., & Rysman, M. (2005). Unobserved product differentiation in discrete-choice models: estimating price elasticities and welfare effects. RAND Journal of Economics, 36, 771–788.
4. Aghion, P., Bloom, N., Blundell, R., Griffith, R., Howitt, P. (2005). Competition and innovation: an inverted-U relationship. Quarterly Journal of Economics, 120, 701–728.
5. Ahern, K. (2012). Bargaining power and industry dependence in mergers. Journal of Financial Economics, 103, 530–550.