The measure is a poor construct. How much of GDP is Visa and Mastercard skimming 3% off the economy? Intuit charging for TurboTax. Healthcare. Collusion of institutional landlord rents using Yieldstar. Verisign. “Economic termites” as Matt Stoller coined.
US GDP, broadly speaking, is the broken window theory. Europe delivers better quality of life, cheaper, based on the objective metrics.
“Price is what you pay, value is what you get.”