Search Results
Working Paper
Tax Policy Endogeneity: Evidence from R&D Tax Credits
Because policymakers may consider the state of the economy when setting taxes, endogeneity bias can arise in regression models that estimate relationships between economic variables and taxes. This paper quantifies the policy endogeneity bias and estimates the impact of R&D tax incentives on R&D expenditures at the U.S. state level. Identifying tax variation comes from changes in federal corporate tax laws that heterogeneously impact state-level R&D tax incentives due to the simultaneity of state and federal corporate taxes. With this exogenous variation, my preferred estimates indicate a 1 ...
Working Paper
DO NON-COMPETE COVENANTS INFLUENCE STATE STARTUP ACTIVITY? EVIDENCE FROM THE MICHIGAN EXPERIMENT
This paper examines how the enforceability of employee non compete agreements affects the entry of new establishments and jobs created by these new firms. We use a panel of startup activity for the U.S. states for the period 1977 to 2013. We exploit Michigan’s inadvertent policy reversal in 1985 that transformed the state from a non enforcing to an enforcing state as a quasinatural experiment to estimate the causal effect of enforcement on startup activity. In a difference-in-difference framework, we find little support for the widely held view that enforcement of non-compete agreements ...
Report
Firm Entry and Exit and Aggregate Growth
Using data from Chile and Korea, we find that a larger fraction of aggregate productivity growth is due to firm entry and exit during fast-growth episodes compared to slow-growth episodes. Studies of other countries confirm this empirical relationship. We develop a model of endogenous firm entry and exit based on Hopenhayn (1992). Firms enter with efficiencies drawn from a distribution whose mean grows over time. After entering, a firm?s efficiency grows with age. In the calibrated model, reducing entry costs or barriers to technology adoption generates the pattern we document in the data. ...
Journal Article
Digital Currency, Digital Payments, and the 'Last Mile' to the Unbanked
Digital forms of payment are either not accessible or highly costly for unbanked consumers. This is because these forms of payment must be "funded" by some source of money, such as cash or a bank account. That creates the "last-mile" problem for the unbanked. This article examines various solutions for the funding problem that have been proposed in the literature, by regulators, and in bills submitted to Congress.
Working Paper
The Social Returns to Public R&D
Recent empirical evidence by Fieldhouse and Mertens (2024) points to a strong causal link between federal nondefense R&D funding and private-sector productivity growth, and large implied social returns to public R&D investment. We show that these high social return estimates broadly align with existing evidence on the social returns to private or total R&D spending. If the R&D increases authorized under the CHIPS and Science Act were fully appropriated, our modeling indicates a boost in U.S. productivity within a few years, reaching gains of 0.2–0.4% after seven years or more. At their ...
Newsletter
Why the Automotive Chip Crisis Isn't Over (Yet)
New car buyers face limited inventory, long order wait times, and rising prices primarily because of lingering automotive supply chain disruptions. It is difficult for automakers to produce enough vehicles to meet demand, and the main culprit is reported to be the lack of semiconductors—or chips. Professional forecasters have ratcheted down their sales and production predictions as the months go by, and the supply-constrained conditions have not returned to pre-pandemic levels. In this article, I investigate why the chip crisis is still with us and why some forecasts suggest that it will ...
Working Paper
Transformative and Subsistence Entrepreneurs: Origins and Impacts on Economic Growth
This paper explores the symbiotic relationship between transformative entrepreneurs and inventors, which is crucial for economic growth. We utilize microdata from Denmark to demonstrate that while the relationship between IQ and general entrepreneurship tends to be negative, it is strongly positive among transformative entrepreneurs. Transformative entrepreneurs, often with higher IQ and education levels, significantly drive R&D and business growth, thereby providing substantial opportunities for inventors. In contrast, average entrepreneurs are more influenced by their family's ...
Working Paper
The Labor Market Consequences of Appropriate Technology
Developing countries rely on technology created by developed countries. This paper demonstrates that such reliance increases wage inequality but leads to greater production in developing countries. I study a Brazilian innovation program that taxed the leasing of international technology to subsidize national innovation. I show that the program led firms to replace technology licensed from developed countries with in-house innovations, which led to a decline in both employment and the share of high-skilled workers. Using a model of directed technological change and technology transfer, I find ...
Working Paper
Firm Entry and Exit and Aggregate Growth
Applying the Foster, Haltiwanger, and Krizan (FHK) (2001) decomposition to plant-level manufacturing data from Chile and Korea, we find that the entry and exit of plants account for a larger fraction of aggregate productivity growth during periods of fast GDP growth. Studies of other countries confirm this empirical relationship. To analyze this relationship, we develop a simple model of firm entry and exit based on Hopenhayn (1992) in which there are analytical expressions for the FHK decomposition. When we introduce reforms that reduce entry costs or reduce barriers to technology adoption ...