All brands will contain some amount of the extract from the actual fruit, but the amount of the active substance can vary a lot. There are plenty of fly-by-night products around(pretty much all of the ones in local stores) that only offer a very subpar purity.
Often times such supplements(like ones sold at WalMart) only contain 20 or less HCA- even when they are marked as higher(this was the conclusion of a recent study).
The five competitive forces reveal that competition extends beyond current competitors. Customers, suppliers, substitutes and potential entrants—collectively referred to as an extended rivalry—are competitors to companies within an industry. The five competitive forces jointly determine the strength of industry competition and profitability.
How Competitive Forces Shape Strategy The state of competition in an industry depends on five basic forces, which are diagrammed in the Exhibit. The strongest competitive force or forces.
Porter’s five forces model is an analysis tool that uses five industry forces to determine the intensity of competition in an industry and its profitability level. Competition Within the Industry. recommends taking each of the five forces and weighing them to determine the most important concerns for your business. "Five Forces of Competitive.
"Understanding the competitive forces, and their underlying causes, reveals the roots of an industry's current profitability while providing a framework for anticipating and influencing. According to the textbook, the five competitive forces included in the five-forces model determine: the average rate of return for the firms in an industry According to the textbook, how do well-managed firms respond to the five-forces that determine industry profitability?