This paper identifies the processes to be considered in evaluating innovation and innovation outcomes. It also examines the existing economics literature on dynamic competition and summarizes other issues through an analysis of case studies in which corporate innovation competition was proven to...

According to Nordhaus, the optimal life of a patent T* trades off the ``embarrassment" of monopoly with motivating innovation, given that imitators would otherwise copy inventions and, in competing with innovators, reduce their profit hence incentive to innovate. To test this argument, we...

Firms, especially Chinese manufacturing firms, invest significant resources in innovation activities to sustain their position in the intensifying competitive environment. However, innovation efficiency has led to growing concerns due to the rapid increase in R&D expenditures. The purpose of...

How do men and women differ in their persistence after experiencing failure in a competitive environment? We tackle this question by combining a large online experiment (N=2,086) with machine learning. We find that when losing is unequivocally due to merit, both men and women exhibit a...