David and Goliath: Underdogs, Misfits, and the Art of Battling Giants

and Crime Prevention (Routledge,
2008); and Lawrence Sherman, coeditor
o f Evidence-Based Crime Prevention
(Routledge, 2006). Here is another
example of the same principle. The
following is a list of developed-world
countries ranked according to the
percentage of their economy that is
underground—that is, the amount that is
deliberately concealed by their citizens
in order to avoid taxes—in 2010. It’s
one of the best ways to compare the
honesty of taxpayers in different
countries.

U.S.A. 7.8 Finland