Who's Doing Who? Growth of Sales, Employment, Assets, Profits and R&D Entangled in a Curious Five-Way Love Triangle
IPTS Working Papers on Corporate R&D and Innovation No. 03/2016
Posted: 30 Jun 2016
Date Written: 2016
Understanding causal relationships among key economic variables is crucial for policy makers, who wish to e.g. stimulate private R&D growth. To this end, we applied a technique recently imported from the Machine Learning community (Structural Vector Autoregressions (SVARs) identified using Independent Components Analysis (ICA)) to a set of the world’s largest R&D investors. Our analysis highlights the key role of sales growth, rather than profits growth, in stimulating R&D growth. R&D growth appears at the end of the causal ordering of the growth process. Our results suggest that policies to increase private R&D would do better to target sales rather than profits.
Keywords: R&D investment, firm growth, SVAR, sales growth, industrial dynamics
JEL Classification: L25, O30
Suggested Citation: Suggested Citation