The market for soccer jerseys is a multibillion market dominated by Adidas, Nike and Puma. This paper investigates whether jersey sponsorship has a non-arbitrary effect on the outcomes of World Cup knockout matches. The results show that in the knockout stages of the last four World Cup...

Since the early 1980s, the interest in the nature and size of the non-measured economy (both the informal and the illegal one) was born among researchers in the US. Since then, several models to estimate the shadow and/or the underground economy appeared in the literature, each with its own...

Since ten years, and more so, since September 11, 2001, international organizations such as the IMF, OECD and EU try to combat harmful tax competition, money laundering and terrorist financing. Blacklisting, the naming and shaming of uncooperative countries, was one of the strategies used from...