Poorly considered activities confuse strong competitiveness with overt aggression. This should 't be the goal of team development activities. A cohesive team that can work successfully together doesn't have aggression to accomplish its goals. Such activities can be demeaning to the people who are often instructed to compete in a level that's largely meaningless in the job. Keynes argued that savings and investment were two interdependent variables, not two independent variables. Although interest rates are expected to rise further next year, savers should not expect higher interest rates from Banks, experts have suggested.