ITIF：2024年不，市场领导者并没有推动创新和经济活力的下降报告（英文版）

EIG’s theoretical model incorrectly assumes that market power and lower rates of innovation, specifically due to a widening productivity gap, are the root causes of detrimental economic trends.  Market power due to a widening productivity gap can be economically beneficial. However, evidence suggests that market power is not rising, and increased profits, increased markups, and declining labor share of output have other explanations.  A widening productivity gap is not reducing the level of