How to allocate vaccines over heterogeneous individuals is one of the important policy decisions in pandemic times. This paper develops a procedure to estimate an individualized vaccine allocation policy under limited supply, exploiting social network data containing individual demographic...

How to allocate vaccines over heterogeneous individuals is one of the important policy decisions in pandemic times. This paper develops a procedure to estimate an individualized vaccine allocation policy under limited supply, exploiting social network data containing individual demographic...

We investigate dynamic integration and risk transmission among major global financial markets around the conflict in Russia-Ukraine by implementing the TVP-VAR frequency model. We measure connectedness for both a high and a low-frequency band. Results show that (i) the global financial system is...