Comment by Eridrus
Yeah, it's nonsense.
I think the core problem is that innovators typically only capture low single digit percent of the value they generate for society.
Bell Labs existed in an anomalous environment where their monopoly allowed them to capture more of the value of R&D, so they invested more into it.
This is the typical argument for public subsidy of R&D across both public and private settings because this low capture rate means that it is underprovisioned for society's benefit.
Something I haven't seen mentioned in this thread or TFA is just how high corporate taxes were (and even personal investment taxes) in the 50s and 60s, and this influenced spending on R&D immensely because that investment wasn't considered taxable income. Tax rates were over 50% for much of the era of Bell Labs and Xerox PARC.