Do higher taxes on wealth and corporations reduce innovation and growth?
Core argument: The author argues Elizabeth Warren's plan to tax wealth and corporations at levels other advanced economies have abandoned risks stifling the innovation dynamism that underpins US growth.
The proposed redistribution policies by Elizabeth Warren and supported by The New York Times pose significant risks to the US economy, particularly in terms of innovation and growth. The NYT editorial board suggests that increased taxes on the wealthy and corporations would not deter economic progress, despite acknowledging an imperfect understanding of innovation drivers. However, evidence from the St. Louis Fed indicates that innovation and venture capital investment surged post-Tax Cuts and Jobs Act. The US, ranked as the most competitive large economy by the World Economic Forum, thrives on its innovation ecosystem, producing numerous high-impact startups. In contrast, Warren's plan to tax wealth and corporations at levels abandoned by other advanced economies could stifle this dynamism. Historical data shows high taxes negatively impact innovation, suggesting that such a redistribution experiment could hinder the US's future growth trajectory.







Ed Comment:“The bottom line is that the relationship between concentration, competition, and productivity growth is subtle: rising concentration does not necessarily imply declining competition, and more competition does not necessarily stimulate growth.” my view is that this over emphises the roll of national entry into local markets….”
FRBSF note from Aghion's (that Theory of Falling Growth and Rising Rents paper) co-author Klenow looks at the life cycle of concentration/competition, most productive firms expand to new markets, improving productivity but eventually markups get competed away which drags down innovation
"....first, IT expansion increased competition, and second, increased competition eventually deterred innovation....The reason for the changing relationship between innovation and competition is that they are both driven by changes in the cost of adding new products, which have two opposing effects on the incentives for firms to innovate. On one hand, lower cost directly reduces the cost of adding a new product and encourages firms to innovate. On the other hand, as firms expand, they become more likely to compete against each other through lower prices, which reduces their profit margins. Lower profits discourage innovation. The net impact on innovation depends on which effect dominates. When the initial level of competition is low and there are many untapped markets, the effect supporting innovation dominates. When the initial level of competition is high and there are few untapped markets, however, there is less support for innovation...."