21.   Senate committee approves bill to tighten accounting oversight,

22.   The U.S. House of Representatives on Wednesday adopted Enron-inspired legislation to tighten oversight of the accounting industry and toughen corporate disclosure rules.

23.   On the same day, Hinson announced a reorganization of the FAA and tightened oversight of companies hired by airlines to maintain their fleets.

v. + oversight >>共 157
have 9.07%
provide 5.65%
tighten 4.64%
improve 4.23%
exercise 4.23%
strengthen 4.03%
correct 3.83%
include 3.23%
give 2.42%
increase 2.42%
tighten + n. >>共 318
security 19.50%
control 10.45%
grip 4.95%
rule 4.84%
restriction 3.80%
belt 3.70%
law 3.42%
credit 3.21%
policy 2.96%
regulation 2.85%
oversight 0.59%
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