I am grateful for those who lead me onto this academic way, way of economics, way of thinking, way of.. 
Nash and Trembling hand coincide
2008, Nov, a workshop in Barcelona
"Pinghan,hope this book helpful for you!"
2005, Oct, Barcelona Economics Trobada

I enjoy the life between them
2008, Jul, Jerusalem Summer School on Economic Theory
I have defended my PhD thesis with these committee members
2010, Jul, Universitat Autonoma de Barcelona, PhD thesis defense