This study reveals that both willing and unwilling consumers are preoccupied
by the severity of ecological problems. With current high levels of
consideration for the environment across the population, the potential benefits
from enhancing concern may be illusory (Roberts, 1996). Thus, it is suggested
that the major promotional task is to induce people to act on their concerns.
For instance, popular slogans, such as ``think globally, act locally,’’ can be
effective in enhancing favorable behavior. Advertising campaigns that portray
individuals making a difference in combating environmental ills are also more
likely to solicit the desired behavioral change.