The COVID-19 pandemic has caused massive disruptions to the global economy and forced policymakers to respond to the newly created challenges. Many policy institutions have therefore had to rethink their established approaches and their usual policy responses. @This paper explores whether there...

In this paper robust and efficient designs are derived for several exponential decay models. These models are widely used in chemistry, pharmacokinetics or microbiology. We propose a maximin approach, which determines the optimal design such that a minimum of the D-efficiencies (taken over a...