Bontempi M.E., Mammi I. (2015). Implementing a strategy to reduce the instrument count in panel GMM. THE STATA JOURNAL, vol. 15, pp. 1075-1097 (ISSN 1536-867X).
Bontempi M. E., Mammi I. (2015). Implementing a strategy to reduce the instrument count in panel GMM. THE STATA JOURNAL, vol. 15, pp. 1075-1097 (ISSN…