It is clear that the government and wall street are generally of one mind on this. One recent specific way the government contributed to this is via the Tax Cuts and Jobs Act (TCJA) of 2017, which increased tax burden of R&D. They've also cut a lot of their own research funding (NIH, NSF).

I can't make the argument that the government is "hands off, small government" because I simply don't see the evidence of that. To the contrary, I have seen things like TARP, stimulus checks, oh, and the government buying 10% of Intel.