The document summarizes William Beaver's perspectives on major areas of capital markets research over the past ten years. It discusses five key areas: market efficiency, Feltham-Ohlson modeling, value relevance, analysts' behavior, and discretionary behavior. Regarding market efficiency, it notes that recent studies have found evidence of market inefficiency in areas like post-earnings announcement drift and market-to-book ratios. It also discusses links between market efficiency and analysts' behavior in processing accounting information.