Javier Morales-Sarriera, German Escovar Á lvarez, Kelly Blynn, Andrew Aylesbury, Tim Scully, Jinhua Zhao. To Share or Not to Share: Investigating the Social Aspects of Dynamic Ridesharing. Transportation Research Record: Journal of the Transportation Research Board. 2017.

Javier Morales-Sarriera, Frederick Salvucci, Jinhua Zhao. What Drives the Increasing Costs of Transit Operations? The Implications of Labor Productivity, Contracting Out, and Unionization. In: Transportation Research Board 96th Annual Meeting.; 2017.

Javier Morales-Sarriera, Frederick Salvucci, Jinhua Zhao. Worse than Baumol's disease: The implications of labor productivity, contracting out, and unionization on transit operation costs. Transport Policy. 2017;61:10-16.

Javier Morales-Sarriera. Productivity and costs in the transit sector : the impact of Baumol's cost disease. Vol Master of Science in Transportation. Cambridge, MA: Massachusetts Institute of Technology; 2016.