Productive efficiency and farm size in East Africa 2 个回复 - 344 次查看
【作者(必填)】Jacques C. Julien
【文题(必填)】Productive efficiency and farm size in East Africa
【年份(必填)】2021
【全文链接或数据库名称(选填)】https://doi.org/10.1080/03031853.2021.19601762021-8-6 10:55 - bofeng - 求助成功区
The long-run relationship between farm size and productivity 2 个回复 - 512 次查看
【作者(必填)】Wanjun Yao, Shigeyuki Hamori
【文题(必填)】The long-run relationship between farm size and productivity: A re-examination based on Chinese household aggregate panel data
【年份(必 ...2019-6-5 20:19 - bofeng - 求助成功区
Group Size and Incentives to Contribute 1 个回复 - 830 次查看
【作者(必填)】x
【文题(必填)】Group Size and Incentives to Contribute: A Natural Experiment at Chinese Wikipedia
【年份(必填)】2011
【全文链接或数据库名称(选填)】http://econpapers.repec.org/a ...2013-3-9 22:58 - wbwang280 - 求助成功区