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Topic: Ecological model of competition

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	Ecological model of competition: Definition and Links by Encyclopedian.com
		The ecological model of competition is a reassessment of the nature of competition in the economy.
		Traditional economics models the economy on the priciples of physics (force, equilibrium, inertia, momentum, and linear relationships).
		According to the ecological model, it is more appropriate to model the economy on biology (growth, change, death, evolution, survival of the fittest, complex inter-relationships, non-linear relationships).
	www.encyclopedian.com /ec/Ecological-model-of-competition.html (280 words)

	Competition - Wikipedia, the free encyclopedia
		Competition is the act of striving against another force for the purpose of achieving dominance or attaining a reward or goal, or out of a biological imperative such as survival.
		Depending on the respective economic policy, the pure competition is to a greater or lesser extent regulated by competition policy and competition law.
		Competition between members of a species is the driving force of evolution and natural selection- the competition for resources, such as food, water, territory, and sunlight, results in the ultimate survival and dominance of the variation of the species best suited for survival.
	en.wikipedia.org /wiki/Competition (2065 words)

	Ecological economics
		Ecological economics is a branch of economic theory, also known as human development theory or natural welfare economics, that assumes an inherent link between the health of ecosystems and that of human beings.
		Ecological economists are inclined to acknowledge that much of what is important in human well-being is not analyzable from a strictly economic standpoint and suggests interdisciplinarity with social and natural sciences as a means to address this.
		Ecological economics' intellectual ancestor may be traced in large part to political economy, a refinement of early economic theory that includes among its earlier researchers the Rev. Thomas Malthus, David Ricardo, and Karl Marx.
	www.kiwipedia.com /ecological-economics.html (435 words)

	Ecological model of competition - Wikipedia, the free encyclopedia
		The ecological model of competition is a reassessment of the nature of competition in the economy.
		Traditional economics models the economy on the priciples of physics (force, equilibrium, inertia, momentum, and linear relationships).
		According to the ecological model, it is more appropriate to model the economy on biology (growth, change, death, evolution, survival of the fittest, complex inter-relationships, non-linear relationships).
	en.wikipedia.org /wiki/Ecological_model_of_competition (264 words)

	Lab 13: Competition
		Interspecific competition may cause the extinction of one of the competing populations or, at the very least, profoundly affect population dynamics and carrying capacity of the competing species.
		Modelling the effect of one species on the population growth of another species (measured by the competition coefficients), and vice versa, is achieved with the following modifications to the familiar logistic growth model.
		All of the assumptions of the logistic-growth model.
	www.cnr.uidaho.edu /wlf448/comp1.htm (1530 words)

	Happy G&T: ISSUE TOPIC GROUP 1: Competition VS Cooperation
		Competition characterises a biochemical, ecologic, economic, political, or sporting activity whereby two or more individuals or groups strive antagonistically against one another for some reward.
		Whereas some thinkers have viewed competition as being inherently at odds with cooperation or in a largely negative light, Berumen maintains that the two are often entertwined; for example, any number of competitive activities might require cooperation in following the rules, accepting judgments of impartial observers, and settling on rewards.
		The key to analzying the morality of competition is to understand who benefits and suffers as a result and whether the suffering can be justified using various normative criteria, for example, a voluntary agreement, universal prescriptions, or societal norms.
	g-rea-t.blogspot.com /2005/04/issue-topic-group-1-competition-vs.html (1160 words)

	An Ecology of Affiliation - Abstract (Site not responding. Last check: 2007-11-07)
		The concept of the ecological niche is quantified explicitly in a way which ties together geography, time, and the social composition of organizations.
		This dynamic model is related to the niche concept in a novel way, which produces an easily understood and powerful picture of the static and dynamic structure of the community.
		The model is tested with data on organizations from a midwestern city.
	www.soc.duke.edu /~mcphersn/ab_mm83.htm (121 words)

	Competition (Site not responding. Last check: 2007-11-07)
		Competition characterises a biochemical, ecologic, economic or sporting activity whereby two or more individuals or groups strive antagonistically against one another for resource, market share or for quality or for reputation.
		Seen as a pillar of capitalism in that it may stimulate innovation, encourage efficiency or drive down prices, it is the foundation upon which capitalism is justified.
		However, competition may equally lead to wasted (duplicated) effort and to increased costs (and prices) in some circumstances.
	pedia.newsfilter.co.uk /wikipedia/c/co/competition.html (324 words)

	Competition Encyclopedia Article, Definition, History, Biography (Site not responding. Last check: 2007-11-07)
		While some thinkers have viewed competition as being inherently at odds with cooperation or in a largely negative light, Berumen maintains that the two are often intertwined; for example, any number of competitive activities might require cooperation in following the rules, accepting judgments of impartial observers, and settling on rewards.
		Competition, Berumen asserts, is also one means of allocating finite resources, whether in business or in purchasing tickets to the theater.
		The key to analzying the morality of competition is to understand who benefits and suffers as a result and whether the suffering can be justified using various normative criteria- for example, a voluntary agreement, universal prescriptions, or societal norms.
	www.karr.net /encyclopedia/Competition (2361 words)

	Ecological model of competition -- Facts, Info, and Encyclopedia article (Site not responding. Last check: 2007-11-07)
		The ecological model of competition is a reassessment of the nature of (The act of competing as for profit or a prize) competition in the (The system of production and distribution and consumption) economy.
		According to the ecological model, it is more appropriate to model the economy on (The science that studies living organisms) biology (growth, change, death, evolution, survival of the fittest, complex inter-relationships, non-linear relationships).
		Companies that are able to develop a successful (additional info and facts about business model) business model and turn a (additional info and facts about core competency) core competency into a (additional info and facts about sustainable competitive advantage) sustainable competitive advantage will thrive and grow.
	www.absoluteastronomy.com /encyclopedia/e/ec/ecological_model_of_competition.htm (373 words)

	COMPETITION BOOKS SOURCE, FOR CHILDREN AND ADULTS
		Competition may also exist at different sizes; some competitions may be between two members of a species, while other competitions can involve entire species.
		The most narrow form is direct_competition (also called category competition or brand competition), where products that perform the same function compete against each other.
		Depending on the respective economic policy, the pure competition is to a greater or lesser extent regulated by competition_policy and competition_law.
	www.lilbooks.com /competition_ (2016 words)

	Internetworking (2.3): Article-Ecological Model of Web Usage (Site not responding. Last check: 2007-11-07)
		Ecological systems contain many individual living organisms which on the basis of genetic similarities, may be grouped into distinct species.
		For different ecological systems, the ruggedness of the landscape may differ, but in general, a series of hills and valleys may be anticipated.
		A constant criticism of ecological models has been the difficulty of predicting events, as opposed to explaining events after their occurrence.
	www.internettg.org /newsletter/dec99/ecological_design.html (1706 words)

	The Ecological Model
		One part of this undertaking is to describe the lifecycle of the species and the impacts from an ecological perspective; another part is to determine the areas of scientific uncertainty; and the last part is to evaluate the Management Model in the light of ecological considerations.
		The Ecological Model marks for this stage, the juvenile stage, the most impacts (see also table), many of which are however also applicable to the adult stage.
		Ecological interactions are the least known but encompass the effects of the mitten crab on the native ecological system.
	www.seerecht.org /wegelein/course/group/assignment2.htm (2301 words)

	NTU Info Centre: Competition (Site not responding. Last check: 2007-11-07)
		Competition exists at the particular level as well as the systemic level.
		The most narrow form is direct competition (also called category competition or brand competition).
		Depending on the respective economic policy the pure competition is to a greater or lesser extent regulated by competition law.
	www.nowtryus.com /article:Competition (1078 words)

	Interspecific Competition and the Ecological Niche (Site not responding. Last check: 2007-11-07)
		Ricklefs (1997) uses both the informal and the formal definition of the niche: "The ecological role of a species in the community“(informal) and “the ranges of many conditions and resource qualities within which the organism or species persists, often conceived as a multidimensional space”(formal).
		Competitive exclusion is observed, in fact, most often between two closely related species (two species in the same genus, for example).
		In modeling interspecific competition, Lotka and Volterra assumed that the growth rate of each species would be decreased as the population of its competitors increased.
	mason.gmu.edu /~lrockwoo/sp02%20Interspecific%20Competition%20and%20the%20Ecological%20Niche.htm (5224 words)

	Competition In The Chemostat: A Distributed Delay Model And Its Global Asymptotic Behavior - Wolkowicz, Xia, Ruan ...
		In this paper, we propose a two species competition model in a chemostat that uses a distributed delay to model the lag in the process of nutrient conversion and study the global asymptotic behavior of the model.
		The model includes a washout factor over the time delay involved in the nutrient conversion, and hence the delay is distributed over the species concentrations as well as over the nutrient concentration (using the gamma distribution).
		...models without time delays, and that introducing large delays in the model may alter the predicted outcome of competition.
	citeseer.ist.psu.edu /63499.html (916 words)

	Exploring the Lotka-Volterra Competition Model using Two Species of Parasitoid Wasps (Synopsis)
		Second, students are guided to a consensus experiment that examines the effect of both types of competition on reproductive output in the parasitoids.
		The resulting data are used to estimate the parameters of the Lotka-Volterra competition model.
		The predictions of the model are then compared to the outcome of interspecific competition treatments.
	tiee.ecoed.net /vol/v2/experiments/wasps/synopsis.html (986 words)

	ICT and Training: A Proposal for an Ecological Model of Innovation (Site not responding. Last check: 2007-11-07)
		We contend that most models of innovation and change in organizations are too simplistic to allow a useful view of ICT in training, and its development, as a complex system involving a multitude of both human and non-human interactions (Tatnall and Gilding 1999).
		A model that we have found useful in describing complex situations, such as the adoption of ICT in training and education, is an ecological model.
		An ecological model can be used to identify the socio-technical factors that lead to this complexity and encourage us to look at the technology as a new entity attempting to grow and thrive in the environment of the organization.
	ifets.ieee.org /periodical/vol_1_2003/tatnall.html (2133 words)

	Abstracts (Site not responding. Last check: 2007-11-07)
		The density dependent model of organizational ecology argues that the age of the industry itself is irrelevant.
		Our major findings are that competitive intensity at founding has a strong effect on the survival prospects of leagues, and that league mortality exhibits both a liability of newness and a liability of aging.
		Spatial-temporal models do exist in other disciplines such as economic geography, epidemiology and the management of innovation, but these are focused primarily on the movement of an entity through space over time (expansion, contagion and diffusion, respectively), rather than variability in the underlying environment.
	faculty-gsb.stanford.edu /carroll/abstracts.htm (4830 words)

	Read about Ecological model of competition at WorldVillage Encyclopedia. Research Ecological model of competition and ... (Site not responding. Last check: 2007-11-07)
		The ecological model of competition is a reassessment of the nature of
		According to the ecological model, it is more appropriate to model the economy on
		business model and turn a core competency into a sustainable competitive advantage will thrive and grow.
	encyclopedia.worldvillage.com /s/b/Ecological_model_of_competition (257 words)

	Competition models and examples (Site not responding. Last check: 2007-11-07)
		Simply stated, this means that the less similar the ecological relations of two species, the more likely they will coexist, or if overlap is high, then there must be mechanisms whereby competition is avoided.
		The outcome of competition is not determined by the intrinsic performance of each species in the absence of the other, but rather, their performance when together.
		Ecological Compression is where interspecific competition causes species to exist at numbers lower than would occur in the absence of competition.
	ecology.botany.ufl.edu /ecologys99/Competition.html (1684 words)

	Administrative Science Quarterly: Competing for Attention in Knowledge Markets: Electronic Document Dissemination in a ...
		In short, this broader conceptualization of an internal knowledge market extends beyond a pure ecological model of competition in markets and suggests that a solely supplier-oriented view of internal knowledge markets is a limited one, since users' social constructions and patterns of demand also affect competitive dynamics.
		In short, our findings about competition for the attention of employees in a company can usefully be extended to studies that seek to understand how knowledge-supplying organizations compete for the attention of consumers in markets where there is a proliferation of information but a scarcity of attention.
		In this context, the fundamental niche is the one that a document supplier could exploit if there were no competition, while the realized niche is the one that it exploits given a set of competitors.
	www.findarticles.com /p/articles/mi_m4035/is_1_46/ai_75579311/pg_8 (1223 words)

	EVOLUTIONARY ECONOMICS FACTS AND INFORMATION (Site not responding. Last check: 2007-11-07)
		Evolutionary economics is a relatively new economic methodology that is modeled on biology.
		It stresses complex interdependencies, competition, growth, and resource constraints.
		The first 200 years of economic theory was modeled primarily on physics — economic terminology like "labour force", "equilibrium", "elasticity", and "velocity of money", are no accident.
	velocipay.com /Evolutionary_economics (664 words)

	Essentials of Ecology -
		At the moment, the competition coefficients for each species are set to 0, so there is no interaction between them.
		Each species is effectively following the Logistic model discussed in Step 4, increasing at a rate determined by its own r to a carrying capacity K.
		It is often easier to visualize the effects of 2 species models by plotting the density of one species against the density of the other - this type of plot is called a phase-plane diagram.
	www.blackwellpublishing.com /townsend/model/model06.html (758 words)

	Competition (Site not responding. Last check: 2007-11-07)
		Competition characterises economic or sporting activity whereby two or more individuals or groups strive antagonistically against one another for market share or for quality or for reputation.
		Similiarly, the psychological effects of competition may result in harm as well as good.
		All is still licensed under the GNU FDL.
	www.termsdefined.net /co/competition.html (154 words)

	Winners and losers in the battle for market share: An ecological model of international competition in global industries (Site not responding. Last check: 2007-11-07)
		To address these research questions, an intra-industry competition model is developed which defines the process by which the structure of an industry evolves over time.
		This dissertation contributes to the advancement of evolutionary economics by developing an ecological model of intra-industry competition and extending it to international competition in global industries.
		The development of these models is an important first step in satisfying the need for a more comprehensive framework in which to evaluate the efficacy of policy.
	epublish.utdallas.edu /dissertations/AAI9500842 (404 words)

	Strategic management - WebArticles.com
		Their underlying assumption was that there is no better source of competitive advantage than a continuous stream of delighted customers.
		Instead of using military terms, he created an ecological theory of predators and prey (see ecological model of competition); a sort of Darwinian management strategy in which market interactions mimic long term ecological stability.
		The model identifies two parallel processes both of which involve getting attention, encoding information, storage and retrieval of information, strategic choice, strategic outcome, and feedback.
	www.webarticles.com /print.php?id=83 (8724 words)

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