Data for: Natural resource rent allocation and concession design: the case of copper in Chile

This file contains data on the 12 largest private copper developers in Chile and the calculations to obtain rent estimates used in the article "Natural resource rent allocation, government quality, and concession design: the case of copper in Chile"本数据集包含智利规模最大的12家私营铜矿开发企业的相关数据，以及论文《自然资源租金分配、政府质量与特许经营设计：以智利铜矿为例》中用于租金估算的计算相关内容。