2021.10.04

城市越大，效率越高

最新科學研究指出了城市生產力和效率隨人口成長而提高的原因。

SOURCES: U.S. BUREAU OF ECONOMIC ANALYSIS (wages of U.S. metropolitan areas); U.S. PATENT AND TRADEMARK OFFICE (data on patents filed between 2000-2005 for U.S. metropolitan areas); COURTESY OF DEBORAH STRUMSKY AND JOSÉ LOBO GRAPHIC BY BRYAN CHRISTIE

SOURCES: U.S. BUREAU OF ECONOMIC ANALYSIS (wages of U.S. metropolitan areas); U.S. PATENT AND TRADEMARK OFFICE (data on patents filed between 2000-2005 for U.S. metropolitan areas); COURTESY OF DEBORAH STRUMSKY AND JOSÉ LOBO GRAPHIC BY BRYAN CHRISTIE

© SCIENTIFIC AMERICAN, A DIVISION OF NATURE AMERICA, INC.ALL RIGHTS RESERVED.