During the pandemic, annual CPI inflation in the US rose sharply to a peak of 9% in June 2022. This column argues that the rise of inflation can be explained with a framework in which inflation depends on three factors: long-term expectations, the tightness of the labour market as measured by the vacancy-to-unemployment ratio, and […]
In 2025, the US government announced a series of tariff increases targeting major trading partners, including Canada, China, and Mexico. This column estimates the economic consequences of these proposed tariffs to the US and globally. According to this model, real wages in the US decline by 1.4% in 2028 and GDP falls by approximately 1%, […]
The Phillips curve describes the relationship between inflation and real economic activity over the business cycle. This column challenges the notion that the Phillips curve is flat. Using pre-pandemic Belgian micro data, it shows that inflation responds to variations in production costs but is insensitive to variations in output. The flatness of the conventional output-gap […]
Carbon pricing has become a central tool in Europe’s strategy to mitigate climate change. This column presents new evidence on the impact of carbon pricing across European regions. The authors find that an increase in carbon prices is associated with a significant decline in output and a rise in unemployment. Carbon pricing also has important […]
