Churchill, S. A., et al. (2023).Human capital and energy consumption: Six centuries of evidence from the United Kingdom Appendix B. Supplementary data【数据+Stata+R】 示例代码 rm(list=ls())setwd("C:/Download/1-s2.0-S0140988322005941-mmc1")library(readxl)aacd<-read_excel("EC_HC_UK_d...