Apattern of family interaction in which the child misbehaves, the parents try to punish the child but are ineffective, and the child escalates the misbehavior until the parents give up is what gerald patterson and his colleagues have called a:

Mankiw attributes – chapter 1 and his 10 principles – differences in living standards within a countryover time and across countries at a moment in time to: a. the presence or absence of inflation and unemployment.b. the allocation of resources between private markets and the public sector.c. those that have dealt successfully with the efficiency v. equality tradeoff and those that haven’t.d. differences in productivity.e. ones that think at the margin and respond to incentives and those that don’t.