These impulses have not yet been curbed, let alone eliminated in federally insured banks, and until they are the taxpayers who stand behind the financial system remain in peril.
Some hold that the industry's fundamental power structure and the revenue-generating capacity of Microsoft's desktop operating system monopoly have not yet been curbed, either by competitors like the free Linux operating system or by government regulators.
Disappointment has not yet arrived to curb his momentum and the current gait suggests his intention is to skip one beat ahead of it.
Yet curbing the trade of in-game items is defensible, since game economies are run to maximise fun, not efficiency.
Yet curbing the most proliferation-prone nuclear technologies is already proving tricky.
Since most of the world's governments have not yet enacted regulations to curb emissions of greenhouse gases, some experts have advocated the development of technologies to remove carbon dioxide directly from the air.
Thanks to our public health programs, which have curbed, although not yet eradicated, several diseases, the life span of the average Indian has risen and the death rate, which was 31 per 1,000 population in the 1930s, is down to 17 per 1,000.
By 2011, Vanuatu had made sufficient progress in implementing internationally-agreed tax standards to be removed from the OECD's "grey list" of countries deemed to have not yet gone far enough in curbing harmful tax practices.
At least those curbs are not yet crumbling.
Thousands of British adults and children could lose out on the benefits because they are part of families with a parent from elsewhere in the EU, although the prime minister has not yet made clear how the curbs will work.
