Hello I'm Ryan Mcconnell. After the papers we published and the settle of full employment in the US and the EU, and solving the OLS problem with the MDMR, I want to contact someone* to write an essay about trade cycles, comercial crisis and of course business cycles. I want to make a review of all the phenomena and all possible solutions. I would like to emphasize about the "Great Moderation" period, but even knowing the system used I can't make a full dissertation. More knowledge is needed.