The best-selling authors of Warren Buffett and the Art of Stock Arbitrage present an in-depth look at the stocks owned by Warren Buffett to explain why he has invested in them, sharing detailed case studies that reveal specific reasons each business has been declared good for long-term investments.

This paper addresses the question of what should be meant by the phrase the Internet, or equivalently, the public Internet. Since its origins in the 1960s, the Internet has changed significantly in terms of the networks and technologies, services that are supported, and industry players who...

Within the banking sector operational risk is often perceived to be a less <p> important risk than financial risks such as market or credit risk. Such a view <p> is typically reinforced by the observation that banks are in the business of <p> taking these financial risks and must lend large amounts of...</p></p></p>

Operating room (OR) inefficiency is costly and stressful for patients and staff. To evaluate possible improvements, we simulated our OR and Recovery Room (RR) processes with Stata. We used hospital data (in long format) and parametric time-to-event regression (streg) to derive log-logistic...