The national groups feared that other states might emulate the Florida tax, adding significantly to advertising costs.

Other states were emulating Louisiana.

Forcing mothers to perform community service for amounts below the minimum wage is not a model any state should emulate.

Just when other states are emulating California's strict controls on auto emissions and other pollutants, the state may have begun to retreat on air quality.

In addition, several capitalist states have emulated the concept of central planning, though in the context of a market economy, by setting integrated economic goals for a finite period of time.

But just as other states are emulating its strict controls on pollutants, California may have begun to retreat on air quality.

The scheme was inaugurated by Chief Minister Shivraj Singh Chauhan in 2007 and seeing its success and popularity six other states have since emulated the scheme.

How soon other states will emulate Indiana will depend, in part, on how well the machine's performance compares to that of human graders.

In order to achieve this, she must set an example that other states can emulate.

The California Children and Families Initiative, which will be on the November ballot as Proposition 10, provides a model that other states could emulate.