Template-type: ReDIF-Paper 1.0 Author-Name: Ziesemer, Thomas Author-Email: ziesemer@merit.unu.edu Author-Workplace-Name: UNU-MERIT, Maastricht University Title: Estimation of a production function with domestic and foreign capital stock Abstract: We estimate a Cobb-Douglas production function distinguishing between a domestic and a foreign capital stock built from data of imported machinery and transport equipment for Brazil. The preferred regression uses log levels estimated by GMM-HAC. Results are that the elasticity of production of foreign capital is about 40% of that of domestic capital, the function has constant returns to scale in capital and labour variables, and human capital and technical change are also highly productive Classification-JEL: C22, C51, E23, F43, O54 Keywords: time-series, estimation, production function, open economy, Brazil Series: UNU-MERIT Working Papers Creation-Date: 20220110 Number: 2022-002 File-URL: https://unu-merit.nl/publications/wppdf/2022/wp2022-002.pdf File-Format: application/pdf File-Size: 275 Kb Handle: RePEc:unm:unumer:2022002