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PURPOSE Shared care schemes have become popular in glaucoma management in the UK over the past 20 years. Published audits of decision making processes by non-ophthalmologists working in such schemes are however rare. Our aim was to audit the appropriateness of optometrists' decision-making when working in an in-house shared care glaucoma scheme. METHODS A(More)
The valuation of options and many other derivative instruments requires an estimation of ex-ante or forward looking volatility. This paper adopts a Bayesian approach to estimate stock price volatility. We find evidence that overall Bayesian volatility estimates more closely approximate the implied volatility of stocks derived from traded call and put(More)
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