It could be argued that the truly green solution is to retain existing stock.
"You need to be at the top of your game to encourage new customers and retain existing ones.
Some online executives have designed awards programs meant both to retain existing customers while attracting new ones.
They seek higher-income people to improve their neighborhoods, but want their neighborhoods affordable, to retain existing residents.
Songbird's new owners have committed to retain existing key management staff, although the company will be simplified.
The county is working with industry leaders to retain existing biotech businesses and attract new ones through a project called the Westchester Biotech Campus.
The parks department has said in its request for proposals that "the incoming concessionaire shall retain existing employees by seniority within each job classification".
Of interest to potential bidders is that "the incoming concessionaire shall retain existing employees by seniority within each job classification," the proposal says.
"The FCA believes there is a risk that providers may unfairly try to retain existing customers to maximise profits," said a spokesman.
As the population in Philadelphia and other cities continues to decline, city officials and urban planners are eager to retain existing city residents and attract new ones.
The financial focus of any medical practice, whether in a city or rural area, is to retain existing patients and attract new ones.
