A puppy may be a level 1, while a 7-year-old dog receives a level 3. There'll be a price difference in the premiums because of the age difference in the pets.
Five years ago, the researchers discovered little difference in the takeover premiums paid for the two sets of deals from 1994 to 2007.
To that end, states were given the option to permit proportionate differences in insurance premiums using sex as a determining factor, as long as they published their data and reviewed the decision on 21 December 2012.
The savings from the difference in premiums between the high- deductible plan and the more usual coverage would be deposited in the individuals account to be used for routine expenses.
The differences in premiums, from 4 percent to 48 percent, according to a 2008 analysis by the law center, can add up to hundreds of dollars a year.
The authors believe that the new federal health care law will probably reduce the variation in premiums, although they note that a state's cost of living and overall cost of health care also contribute to the differences in premiums.
In order to ensure equal treatment between men and women, the use of sex as an actuarial factor should not result in differences in individuals' premiums and benefits.
The argument is that members of Congress have the same voucher system, and they make up the difference in premiums, so the elderly can too.
Differences in the details of the different signals are what make the "premium" applications.
An alternative measure from the Cleveland Fed that adjusts for differences in liquidity and the premium for inflation risk in markets for the two has risen even more (see chart).Finally, it is hard to be sure that swift cuts will be as swiftly reversed, as Mr Mishkin and others say.
