I'm one of the authors of the original paper the article is based on. Here's a link to the actual research: https://www.john-joseph-horton.com/papers/schumpete

I'm one of the authors of the original paper the article is based on. Here's a link to the actual research: https://www.john-joseph-horton.com/papers/schumpeter.pdf https://www.john-joseph-horton.com/papers/schumpeter.pdf