Last year, I published a post expressing my puzzlement regarding the source of the widely-cited statistic that over $1 trillion dollars are paid annually. I was pleasantly surprised by the speed with which several GAB readers pointed me to the original source that described the methods and data used to calculate that number—and while I wasn’t entirely satisfied, it was at least nice to know where the number came from.
I’m hoping someone out there can help me with a very similar question: Within the last few months, I’ve been at several conferences and meetings where someone has quoted the figure that worldwide corruption (not just bribery) imposes annual costs to the global economy of approximately $2.6 trillion, roughly 5% of global GDP. I’ve looked and looked, and I cannot for the life of me figure out where this number comes from. Continue reading