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Working Paper
The Long and Short of It : Do Public and Private Firms Invest Differently?
Using data from U.S. corporate tax returns, which provide a sample representative of the universe of U.S. corporations, we investigate the differential investment propensities of public and private firms. Re-weighting the data to generate observationally comparable sets of public and private firms, we find robust evidence that public firms invest more overall, particularly in R&D. Exploiting within-firm variation in public status, we find that firms dedicate more of their investment to R&D following IPO, and reduce these investments upon going private. Our findings suggest that public stock ...
Working Paper
Rates of return on private and public businesses
Privately owned business assets are an important source of wealth for families across the world, but measurement issues are believed to hamper our understanding of these firms. We use income and valuations of private firms in the Survey of Consumer Finances (SCF), first validating the data against external aggregates and then using these data to find rates of return for private firms. With the exception of the years leading up to the Global Financial Crisis, overall rates of return on public firms have generally outpaced rates of return on private firms during the past 30 years.