Many studies have been published in the health industry literature on the economic effect of smoke-free policies.

He has worked extensively on the effects of national and institutional policies on learning.

Then there is the effect of such policies on the price of grain itself.

Yet the effects of such policies are basic to our quality of life and to our future.

The effects of such policies were particularly pronounced this spring during Ramadan.

It is concerned with the effects of Conservative policies since 1979.

This publication deals with the effects of conservative economic policies.

He is currently writing about the effect of American economic and foreign policies on the world.

In this sense, the effects of past policies are also projected forward, making them sensitive to political assumptions.

Research is also being done on the effect of policies that force users to create more secure and effective passwords.