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Journal Article
International Influences on U.S. Inflation
The COVID-19 inflation surge experienced abroad undoubtedly left its mark on U.S. inflation. As global economies return to business as usual, it is natural to ask whether international considerations continue to affect U.S. inflation. Recent analysis shows that, although in normal times the international component of U.S. inflation is usually small, at other times it can contribute significantly to U.S. inflation dynamics.
Working Paper
The Erosion of Public Capital in Portugal
This article documents the erosion of Portugal’s public capital stock since 2013 and assesses its macroeconomic implications. I extend the IMF capital series through 2027 using European Commission data and construct scenarios through 2035 for alternative infrastructure-project pipelines. In 2026, the stock is projected to remain 12.2 percent below its 2013 peak, while its ratio to GDP is projected to fall from 77.2 percent in 2013 to 52.6 percent. Short-horizon regressions show positive co-movement between public-capital and labor-productivity growth. A calibrated production-function ...
Working Paper
The Erosion of Public Capital in Portugal
This article documents the erosion of Portugal’s public capital stock since 2013 and assesses its macroeconomic implications. I extend the IMF capital series through 2027 using European Commission data and construct scenarios through 2035 for alternative infrastructure-project pipelines. In 2026, the stock is projected to remain 12.2 percent below its 2013 peak, while its ratio to GDP is projected to fall from 77.2 percent in 2013 to 52.6 percent. Short-horizon regressions show positive co-movement between public-capital and labor-productivity growth. A calibrated production-function ...