Current Research

The Physiological Foundation of the Wealth of Nations.
This version: October 2011.
With Holger Strulik

Eye Disease and Development
This version: September 2011.
With Thomas B. Andersen and Pablo Selaya.

Optimal Aging and Death: Understanding the Preston Curve
This version: March 2011.
With Holger Strulik

Religious Orders and Growth through Cultural Change in Pre-Industrial England. (Currently being revised)
This version: February 2011.
With Thomas B. Andersen, Jeanet Bentzen and Paul Sharp.

The History Augmented Solow model.
This version: November 2010.
With Holger Strulik.

Do the Human Arts Really Offer a Lower Return to Education? (Currently being revised)
Latest version: April 2009.
With Esben Anton Schultz and Anders Sørensen.