Omitted Variable Bias

Famous quotes containing the words omitted, variable and/or bias:

    We are educated in the grossest ignorance, and no art omitted to stifle our natural reason; if some few get above their nurses’ instructions, our knowledge must rest concealed and be as useless to the world as gold in the mine.
    Mary Wortley, Lady Montagu (1689–1762)

    There is not so variable a thing in nature as a lady’s head-dress.
    Joseph Addison (1672–1719)

    The solar system has no anxiety about its reputation, and the credit of truth and honesty is as safe; nor have I any fear that a skeptical bias can be given by leaning hard on the sides of fate, of practical power, or of trade, which the doctrine of Faith cannot down-weigh.
    Ralph Waldo Emerson (1803–1882)