The Effect of R&D on Quality, Productivity, and Welfare
收藏NBER2023-02-01 更新2025-01-04 收录
下载链接：
https://www.nber.org/papers/w30950
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资源简介：
In this paper we provide a methodology that jointly studies production and demand for multi-product firms using detailed firm-product level data from Denmark. We estimate marginal cost by combining production function estimation with a cost function that allows for quasi-fixed inputs. We use a
提供机构：
美国国家经济研究局
创建时间：
2023-02-01
