The Catching-Up of Japanese with German Industries: Production Organization, Infrastructure, and R&D

Abstract

This paper presents an empirical productivity comparison between Japan and Germany, focusing on organization, R&D and infrastructure. Time-series datasets from the auto vehicle and electronic engineering industries are used to demonstrate the reversal in productivity advantage from Germany to Japan at around 1980. It is argued that Japanese productivity gains arose from a better infrastructure and from cost-reducing innovations such as lean production methods. An econometric model determines the causes for the observed differences in the quantities of inputs used. It shows that frequent external procurement in Japanese manufacturing has shifted the factor inputs from labor and capital to materials, a result in line with the philosophy of lean production.

JEL Classification: O31, O47