As recently shown by Hsieh and Klenow (2012), firm dynamics differ substantially across countries. While firms in the US experience substantial growth during their life-cycle, firms in developing countries, especially in India, barely expand. We present a tractable microfounded endogenous growth...

This paper argues that openness to new, unconventional and disruptive ideas has a first-order impact on creative innovations---innovations that break new ground in terms of knowledge creation. After presenting a motivating model focusing on the choice between incremental and radical innovation,...