It covers both theoretical contributions, such as the theory of optimal income and commodity taxation, as well as empirical work, such as the study of how taxes affect labor supply.
它既包含了理论的贡献，诸如最优化收入及商品课税理论，也包含了实证研究，例如课税如何影响劳动力供给的研究。
With the empirical research, this paper analyzes the contributions to rural labor transfer promoted by the improvement of the industrialization level in different.
本文通过实证研究，分析了各地区工业化水平的提高对转移农村剩余劳动力的贡献。
It was this brave, industrious, economic, and quiet labor force that had made indelible contributions to the completion of the Pacific Railroads.
正是这支不畏艰险、勤劳朴素、沉默奉献的生力军，为太平洋铁路的建成做出了不可磨灭的贡献。
It also mandates higher company contributions to pension and insurance funds after many companies previously derived economic gains from violation of labor rights.
法律条文还要求公司给劳动者缴纳更高的养老金和保险费。在之前许多公司为追求效益而剥削劳动者的基本权益。
The enclosures and other improvements in agriculture made their contributions by providing food for the rising population, labor for factories, and some of the raw materials needed by Industry.
圈地运动和农业中的其他运动，为日益增加的人口提供了食物，为工业提供了劳动力，以及工业生产所需的部分原材料。
Article 16 a partner may make capital contributions in cash or in kind, or in the form of intellectual property rights, land-use right or other property rights, or labor services.
第十六条合伙人可以用货币、实物、知识产权、土地使用权或者其他财产权利出资，也可以用劳务出资。
Article 16 a partner may make capital contributions in cash or in kind, or in the form of intellectual property rights, land-use right or other property rights, or labor services.
第十六条合伙人可以用货币、实物、知识产权、土地使用权或者其他财产权利出资，也可以用劳务出资。
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