If you’re talented enough to locate and make sense of the pricing information that hospitals and payers have been mandated to publish online, you’ll likely find a high degree of variability. The price ...
The VIX index reflects the implied volatility of put and call options on the stocks in the S&P 500 index. Implied volatility is the consensus expectation of future price variance. Since options are ...
Green, Jerry R., and Seppo Honkapohja. "Variance-Minimizing Monetary Policies with Lagged Price Adjustment and Rational Expectations." European Economic Review 20, nos. 1-3 (January 1983): 123–141.
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