With the power efficiency plan in American California public utility company as an example, the cost benefit analysis is clearly explained.

利用美国加州公用事业公司实行电力能效计划的数据具体说明成本效益分析。

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Last year's repeal of the Public Utility Holding Company Act removed restrictions on who could run utilities.

FORBES: Magazine Article

Congress passed historic banking regulations during the New Deal, including the Glass-Steagall Banking Act of 1933, the Securities Act of 1933, and the Public Utility Holding Company Act of 1935, all of which vastly expanded the role of the federal government in overseeing and regulating Wall Street.

CNN: Commentary: Investigate Wall Street

In 1988, Public Service Company of New Hampshire became the first American utility since the Depression to go bankrupt, mostly because of the unexpected costs of a nuclear plant.

ECONOMIST: Boom