Data for "Shorter Hours and Productivity: Evidence From Bituminous Coal"

NIAID Data Ecosystem2026-05-02 收录

工时-生产率关系

煤矿行业经济分析

数据链接：

https://doi.org/10.7910/DVN/WB0LAK 数据链接链接失效反馈

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资源简介：

Includes (1) panel of Illinois coal mines 1891-1905 and (2) panel of U.S. coal-mining states 1903-1929. Mine panel is from Illinois Bureau of Labor Statistics, "Coal in Illinois," various issues. State panel is from U.S. Geological Survey, "Mineral Resources of the United States," various issues.

创建时间：

2025-03-23

Data for "Shorter Hours and Productivity: Evidence From Bituminous Coal"

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