Measuring Infrastructure in BEA's National Economic Accounts

Infrastructure provides critical support for economic activity, and assessing its role requires reliable measures. This paper provides an overview of U.S. infrastructure data in the National Economic Accounts. After developing definitions of basic, social, and digital infrastructure, we assess基础设施为经济活动提供关键支撑，对其作用开展评估需要可靠的测度方法。本文概述了美国国民经济账户中的基础设施数据。在明确基本基础设施、社会基础设施与数字基础设施的定义后，本文将对其进行评估。