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    • Evaluating the Effectiveness of Policies Against a Pandemic 

      Alemán, Christian; Busch, Christopher; Ludwig, Alexander; Santaeulàlia-Llopis, Raül (2020-11-12)
      We develop a novel empirical approach to identify the effectiveness of policies against a pandemic. The essence of our approach is the insight that epidemic dynamics are best tracked over stages, rather than over time. We ...
    • Higher-Order Income Risk over the Business Cycle: A Parametric Approach 

      Busch, Christopher; Ludwig, Alexander (2020-03-24)
      We extend the canonical income process with persistent and transitory risk to shock distributions with left-skewness and excess kurtosis, to which we refer as higher- order risk. We estimate our extended income process by ...