有人提出疑问，美国的用电量量已经差不多10多年没有增长，而他们的GDP还在翻倍的长

Core Insights - The article highlights a paradox in the U.S. economy where GDP has doubled from approximately $14 trillion in 2007 to $27 trillion in 2023, while total electricity consumption has remained relatively flat, increasing only from about 3.9 trillion kWh to 4.1 trillion kWh during the same period [3][5] Group 1: Economic Structure and Energy Consumption - The decline in the manufacturing sector's contribution to GDP from 16% in 2000 to below 11% today is noted, yet the service sector, including data centers, continues to consume significant energy [5] - Despite the growth in sectors like artificial intelligence and cloud computing, the overall increase in energy consumption does not correlate with the dramatic rise in GDP, raising questions about the sustainability of this growth model [5][7] Group 2: Inflation and Economic Metrics - The article discusses how inflation may be masking underlying economic issues, with productivity growth potentially overstated due to the inclusion of price increases in productivity metrics [7] - The reliance on credit and the ability to print money as a means of economic growth is emphasized, suggesting that this model may not be sustainable in the long term [9][11] Group 3: Global Trust in the Dollar - There is a noted decline in global trust in the U.S. dollar, with countries like Japan, Saudi Arabia, and China reducing their holdings of U.S. debt, leading to a decrease in the dollar's share of global foreign exchange reserves from 71% to 58% over the past 20 years [9] - The potential consequences of waning trust in the dollar could lead to a reevaluation of the U.S. economic narrative, which heavily relies on credit and financial instruments rather than tangible energy and resources [9][11]