https://www.google.de/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&cad=rja&uact=8&ved=0CCAQFjAAahUKEwjOltXR7f3HAhXChHIKHY4uADk&url=http%3A%2F%2Fwww.econ.upf.edu%2Fgpefm%2Fjm%2Fpdf%2Fpaper%2FJMP%2520Valencia.pdf&usg=AFQjCNG8iH3HhTStnOZTTnHHehRsypbDgA
Go to speaker website. View seminar paper.
