## Is R&D intensity stationary?

Our paper is now published in Applied Economics:https://doi.org/10.1080/00036846.2022.2038776 This paper was written last year with Yifei Cai. It was a really n...

## On money demand in Vietnam

Our paper is now published in Applied Economics: https://doi.org/10.1080/00036846.2021.1888864. This paper was written last year with my friend Sy-Hoa Ho. We me...

## Logistic growth: clearly explained!

La loi de la population nous est inconnue, parce qu’on ignore la nature de la fonction qui sert de mesure aux obstacles, tant préventifs que destructifs, ...

## On money demand in Vietnam

The demand for money is likely to depend upon the exchange rate in addition to the interest rate and the level of income; this would slightly reduce the effecti...

## The Phillips curve has disappeared… not yet!

Downward wage and price rigidity matters only when overall inflation is very low. Joseph E. Gagnon (2018). As the US unemployment rate continues to drift down t...