The economy has settled into a sustainable, self-reinforcing growth path, ... All major categories of the economy have contributed to economic growth. Now that businesses have begun to add to payrolls, the current expansion is self-reinforcing. Only external shocks, such as terrorist attacks or a surge in oil prices, could derail the recovery.  -   Sung Sohn     Quotes
The economy has settled into a sustainable, self-reinforcing growth path, ... All major categories of the economy have contributed to economic growth. Now that businesses have begun to add to payrolls, the current expansion is self-reinforcing. Only external shocks, such as terrorist attacks or a surge in oil prices, could derail the recovery. Sung Sohn
 Economy