Antitrust sceptics following the case have been at pains to argue that these network effects do not, in practice, make the product in question immune to competition.
Another driver of better management practice is competition, which has the strongest effects on the worst managed companies.
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But in practice they don't, because subtle mechanical effects distort the regularity of the oscillations.
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Other questions focused on ensuring private health insurance companies abide by industry codes of practice, membership of the European Defence Agency, and effects of spending cuts on public health.
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The cleaners have also undone the effects of a 1946 restoration, which followed then-standard practice in replacing lost elements.
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From the start, they astounded viewers with the unexpected color of their work: To emulate the effects of stained glass and daylight, they abandoned the academic practice of initial underpainting in dark earth-tones.
According to results of this new study, the wide-ranging effects of lengthy malpractice claims until resolution likely contributes to the costly practice of defensive medicine, impacting not only the economy, but patients as well.
In practice, the way people feel about windmills may have as much to do with financial effects as with physical ones.
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"In practice, with this incident not only is there an ongoing catastrophe today, but its full effects won't be felt for years, " said Burton LeBlanc, an attorney in the Baton Rouge, La.
Medical practice changes all the time, new drugs are introduced, so how can we select out the effects of more competition from the general improvement in the health service over time?
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"Patients in general clinical practice are older and sicker than the selected patients enrolled in research trials, so deaths from major side effects such as stroke, bleeding and cardiac rupture may be more common, " he said.
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