A number of economists suggest that markets are efficient, but this efficiency is merely assumed. In this regard, Batten points out that, "There is no actual proof. It is virtually impossible to test for market efficiency since the 'correct' prices cannot be observed. To get over this hurdle, most tests examine the ability of information-based trading strategies to make above-normal returns. But the results of such tests do not

The company's promotional literature emphasizes the synergistic effects of this corporate structure: "IAG combines the two leading airlines in the UK and Spain, enabling them to enhance their presence in the aviation market while retaining their individual brands and current operations. The airlines' customers benefit from a larger combined network for both passengers and cargo and a greater ability to invest in new products and services through improved financial

Berkshire Hathaway, Inc. Legal insights into an insurance investment strategy Warren E. Buffet's Berkshire Hathaway's company strategy since the global economic crisis in 2008 has been characterized by what some would call 'safe-but-boring' industries. Consistently outperforming on the S&P, the Company has been effective where others have not. The foregoing project proposal looks at the decision making model(s) used by BH in investment in the insurance industry, with a hypothesis that one

Removing losses from the company's books made the main corporation look more attractive. Enron appeared to be operating at a profit; a key factor in the valuation of any company's stock. By virtue of this "success," Enron was able to raise even more money for more investments. The architects of all this "growth" profited accordingly. Ken Lay and his associates held large amounts of exceedingly valuable and overvalued stock. When

Insurance Company. Identify the relevant macro-environmental factors (level 1) in the case study. What impact do these factors have on the focal organization? To the extent which the customer base and potential customer base of Time Insurance Company (Time) share the concerns of the global business community, these shared concerns serve as a template for appropriate professional behavior. These not only include matters that might (when improperly handled) prompt litigation against

In contrast, within the firm, the entrepreneur directs production and coordinates without intervention of a price mechanism; but, if production is regulated by price movements, production could be carried on without any organization at all, well might we ask, why is there any organization?" (Coase, 1937, p. 387) In simpler words if markets are so efficient why do firms exist? Coase explains, "the operation of a market costs something