Focal Interest
Focal Interest

Unit root

  1. US inflation model was not robust from 2002 to 2024
    Econometric analysis of Post Keynesian inflation model using 2002–2024 U.S. data finds diminished robustness and weakened wage-cost relationships during pandemic era.
  2. Energy prices are linked to agricultural prices directly and through fertilizers
    Analysis of monthly data from 1990 to 2024 shows energy prices affect wheat, maize, and soybean prices directly through fuel costs and indirectly through fertilizers.