At the ASI.
Indeed, there\’s almost certainly a Ph.D thesis in there for someone who wants to do it. Take 20 or 50 different markets (and cover different things, stocks, bonds, derivatives, commodites), in different countries, with different holiday periods. Compare and contrast price volatility in those markets with those holiday periods and reduced volumes and liquidity.
My bet is that we\’ll see increased price volatility in circumstances of reduced liquidity. And to supporters of financial transactions taxes (and the idiocy that is the Robin Hood Tax) if you\’re so sure of your claim, why haven\’t you done this analysis already to prove your point to us?