But Scroggin says that he tries to discourage overtly negative incentives, instead pushing clients toward positive reinforcement, such as matching charitable contributions, paying for missionary work or rewarding heirs who get religious instruction in the family faith.

FORBES: An Estate Plan Worthy Of Scrooge

The idea of trying to encourage an existing population that clearly has negative incentives to have more children (assuming they have the choice to have more children, the fact that they choose not to indicates they perceive significant negative incentives associated with that choice) is not promising.

FORBES: America's Baby Bust - Busted. Immigrants Are The Answer And The Next Generation Of Entrepreneurs

But in the case of Enron, Zingales says that while there was sufficient accounting transparency, what was lacking were the incentives for uncovering negative information about a company.

FORBES: How The Media Missed Enron

But recently, questions have arisen over whether the Spanish government will limit the amount of solar installations that can participate in these incentives, which could lead to negative year-over-year growth, Carboy explained.

FORBES: Market Scan

As the Fed replaces large decentralized financial markets with centralized decision making by a few central bank officials, it distorts incentives and interferes with price discovery, with negative consequences for the economy.

FORBES: Move up http://i.forbesimg.com t Move down