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Unlike the N-firm concentration ratio, large firms are given more weight in the HHI and as a result, the HHI conveys more information. However the HHI has its own limitations as it is sensitive to the definition of a market, therefore meaning you cannot use it to cross-examine different industries, or do analysis over time as the industry changes.
In an economy, production, consumption and exchange are carried out by three basic economic units: the firm, the household, and the government. Firms Firms make production decisions. These include what goods to produce, how these goods are to be produced and what prices to charge.
Also called resource cost advantage. The ability of a party (whether an individual, firm, or country) to produce a greater quantity of a good, product, or service than competitors using the same amount of resources. absorption The total demand for all final marketed goods and services by all economic agents resident in an economy, regardless of the origin of the goods and services themselves ...
Market dominance is the control of a economic market by a firm. [1] A dominant firm possesses the power to affect competition [2] and influence market price. [3] A firms' dominance is a measure of the power of a brand, product, service, or firm, relative to competitive offerings, whereby a dominant firm can behave independent of their competitors or consumers, [4] and without concern for ...
In particular, the definition of the concentration ratio does not use the market shares of all the firms in the industry and does not account for the distribution of firm size. Also, it does not provide much detail about competitiveness of an industry. [1] The following example exposes the aforementioned shortfalls of the concentration ratio.
The world economy or global economy is the economy of all humans in the world, referring to the global economic system, which includes all economic activities conducted both within and between nations, including production, consumption, economic management, work in general, financial transactions and trade of goods and services.
[12] [13] [14] An industry with 3 firms cannot have a lower Herfindahl than an industry with 20 firms when firms have equal market shares. But as market shares of the 20-firm industry diverge from equality the Herfindahl can exceed that of the equal-market-share 3-firm industry (e.g., if one firm has 81% of the market and the remaining 19 have ...
The earlier term for the discipline was "political economy", but since the late 19th century, it has commonly been called "economics". [22] The term is ultimately derived from Ancient Greek οἰκονομία (oikonomia) which is a term for the "way (nomos) to run a household (oikos)", or in other words the know-how of an οἰκονομικός (oikonomikos), or "household or homestead manager".