Evolutionary and Complexity Theory

2017 ◽  
Author(s):  
Timothy A. Kohler
Keyword(s):  
Complexity Theory ◽  
Evolutionary Theory ◽  
Behavioral Ecology ◽  
Complex Adaptive Systems ◽  
Adaptive Systems ◽  
Archaeological Record ◽  
Dual Inheritance Theory ◽  
Complex Adaptive ◽  
Cultural Evolutionary ◽  
Dual Inheritance

Echoes of all the major approaches to applying evolutionary theory and method to the archaeological record can be found in the Southwest. Prior to about 1980, cultural evolutionary approaches were quite common; after that time, until the mid-1990s, selectionism was the dominant approach. More recently, human behavioral ecology and, to a smaller degree, dual inheritance theory have oriented most evolutionary research, while at the same time, research that draws on the theories and methods of complex adaptive systems has become more prominent. All of these approaches are likely to contribute to solving the grand challenges facing archaeology in the Southwest.

Introduction

2016 ◽  
Author(s):  
David S. Wilson ◽  
Alan Kirman ◽  
Julia Lupp
Keyword(s):  
Complexity Theory ◽  
Evolutionary Theory ◽  
Complex Adaptive Systems ◽  
Adaptive Systems ◽  
Economic Systems ◽  
General Equilibrium Theory ◽  
Homo Economicus ◽  
Spatial And Temporal Scales ◽  
Economic Framework ◽  
Complex Adaptive

How are we to understand economic institutions that are comprised of multiple, interacting individuals who operate on various spatial and temporal scales, all of which are impacted by a myriad of factors? Economics has based its efforts largely on general equilibrium theory, yet this dominant paradigm has two fundamental flaws: it assumes that economic systems are at equilibrium and utilizes Homo economicus (a fictitious being) to define preferences, behavior, and abilities. Because these assumptions deviate so drastically from reality, there is doubt whether incremental changes can ever render it effective. Thus, alternative approaches have emerged. Evolutionary theory has brought novel insight to explain the behavior of individuals and institutions, and complexity theory has provided context to understand economies as complex adaptive systems. To permit greater understanding of economics and public policy, this Ernst Strüngmann Forum explored the integration of concepts from complexity theory and evolutionary theory. The hope was that this discourse would spur a synthesis and lead to the creation of a new economic framework—one capable of modeling economic systems as complexly adaptive and frequently out of equilibrium, based on the preferences, behavior, and abilities of real human beings and the diverse processes involved.

Price discovery by the market's mind: an investor's perspective on numerical archetypes

2013 ◽  
Vol 5 (2) ◽  
pp. 140-153
Author(s):  
Patrick Schotanus
Keyword(s):  
Complexity Theory ◽  
Complex Adaptive Systems ◽  
Intelligent Agents ◽  
Adaptive Systems ◽  
Price Discovery ◽  
Adaptive System ◽  
Complex Adaptive System ◽  
Modern Society ◽  
Necessary Condition ◽  
Complex Adaptive

The aim of this paper is to contribute to Jung's later work, with a particular focus on the numerical archetypes viewed from an investor's perspective. It attempts to achieve this via a three-pronged approach. First, placing complex psychology in the framework of complexity theory allows a robust acknowledgement and treatment of ‘elusive’ macroscopic properties, i.e. archetypal dynamics, involved in the ordering of a mind as a complex adaptive system. Second, modern insights in number sense (the direct intuition of what numbers mean) provide neuroscientific support for numerical archetypes and clarify their primacy. Third, this paper points to the empirical relevance of numerical archetypes in price discovery, the self-organizing principle of the capital markets (which allocate resources in modern society). The resulting proposition is that the (collective) mind's unconscious and conscious forces can be considered as ‘intelligent’ agents. The competition between these two domains provides the necessary condition to endogenously generate innovative outcomes, the essential capability of complex adaptive systems. According to this view producing such adaptive novelty is achieved in the form of intuitive insights and imagination, which result in a vast array of symbols, e.g. prices in the case of the market's mind.

scholarly journals Price Tactics For A Turbulent Environment: A Complexity Theory View

2014 ◽  
Vol 14 (1) ◽  
pp. 123
Author(s):  
Roger B. Mason
Keyword(s):  
Complexity Theory ◽  
Complex Adaptive Systems ◽  
Adaptive Systems ◽  
Business Performance ◽  
External Environment ◽  
Case Method ◽  
Turbulent Environments ◽  
Complex Adaptive ◽  
Price Tactics ◽  
Depth Interviews

This paper proposes that pricing tactics are influenced by the nature of the external environment. It illustrates the pricing tactics suggested for a turbulent, versus a stable, environment, when viewed through a complexity theory lens. A qualitative, case method, using depth interviews, investigated the pricing tactics in four firms to identify the tactics adopted in more successful, versus less successful, firms in turbulent versus stable environments. The results partially confirmed that the use of destabilizing pricing tactics can be helpful in a turbulent market, while stabilizing tactics can be helpful in a stable market. However, the effect of such tactics on business performance was not clear. These findings will benefit marketers by emphasizing a new way to consider future pricing activities. How this approach can assist marketers, and suggestions for further research, are provided. Since businesses and markets are complex adaptive systems, using complexity theory to understand how to cope in turbulent environments is necessary but has not been widely researched. Therefore, this paper can be seen as a foundation for research using complexity theory to better understand pricing tactics in turbulent environments.

scholarly journals Operationalizing niche construction theory with stone tools

2020 ◽  
Author(s):  
Radu Iovita ◽  
david braun ◽  
Matthew Douglass ◽  
Simon Holdaway ◽  
Sam C. Lin ◽  
...  
Keyword(s):  
Behavioral Ecology ◽  
Tool Use ◽  
Niche Construction ◽  
Stone Tools ◽  
Stone Tool ◽  
Archaeological Record ◽  
Extended Phenotype ◽  
Niche Construction Theory ◽  
Dual Inheritance Theory ◽  
Dual Inheritance

One of the greatest difficulties with evolutionary approaches in the study of stone tools (lithics) has been finding a mechanism for tying culture and biology in a way that preserves human agency and operates at scales that are visible in the archaeological record. The concept of niche construction, whereby organisms actively construct their environments and change the conditions for selection, could provide a solution to this problem. In this review, we evaluate the utility of niche construction theory (NCT) for stone tool archaeology. We apply NCT to lithics both as part of the ‘extended phenotype’ and as residuals or precipitates of other niche-constructing activities, suggesting ways in which archaeologists can employ niche construction feedbacks to generate testable hypotheses about stone tool use. Finally, we compare NCT to other prominent evolutionary approaches, such as human behavioral ecology and dual-inheritance theory, concluding that NCT has several advantages.

scholarly journals Preconditions for Emergence of Lithuanian Clusters: from Informal Cooperation to Its Legitimation

2017 ◽  
Vol 77 (1) ◽  
pp. 37-56 ◽  
Author(s):  
Kristina Grumadaitė ◽  
Giedrius Jucevičius
Keyword(s):  
Complexity Theory ◽  
Complex Adaptive Systems ◽  
Adaptive Systems ◽  
Change Agents ◽  
New Order ◽  
Industrial Systems ◽  
Complex Adaptive ◽  
The Creation ◽  
Self Organisation ◽  
Informal Cooperation

Abstract This paper reveals preconditions for the emergence of clusters as self-organisation based industrial systems in a context, in which cooperation traditions are insufficiently developed. These preconditions reflect the principles of the emergence of self-organising complex adaptive systems that are analysed in the complexity theory. Those principles are based on the initiation of non-equilibrium and its purposeful direction into the creation of a new order. This paper highlights the main external and internal tensions that influence informal or formal clustering of enterprises, while various change agents perform different roles making self-organising processes to occur.

scholarly journals Understanding health professional role integration in complex adaptive systems A multiple-case study of Physician Assistants in Ontario, Canada

2019 ◽  
Author(s):  
Kristen Burrows ◽  
Julia Abelson ◽  
Patricia Miller ◽  
Mitch Levine ◽  
Meredith Vanstone
Keyword(s):  
Complexity Theory ◽  
Complex Adaptive Systems ◽  
Adaptive Systems ◽  
Healthcare Providers ◽  
Physician Assistants ◽  
Role Integration ◽  
Complex Adaptive ◽  
Multiple Case

Abstract Background To meet the complex needs of healthcare delivery, the Ministry of Health and Long Term Care (MOHLTC) introduced Physician Assistants (PAs) into the Ontario health care system in 2006 to help increase access to care, decrease wait times, and improve continuity of care. Integration of new health professional roles is often stymied by role resistance and funding barriers. The characterization of healthcare organizations as complex adaptive systems (CAS) may offer insight into the relationships and interactions that optimize and restrict successful PA integration. The aim of this study is to explore the integration of PAs across multiple case settings and to understand the role of PAs within complex adaptive systems.Methods An exploratory, multiple-case study was used to examine PA role integration in four settings: family medicine, emergency, general surgery, and inpatient medicine. Interviews were conducted with 46 healthcare providers and administrators across 13 hospitals and 6 family medicine clinics in Ontario, Canada. Analysis was conducted in three phases: inductive thematic analysis within each of the four cases; a cross-case thematic analysis; and a broader exploration of cross-case patterns pertaining to specific complexity theory principles of interest.Results Support for PA contributions across various health care settings, the importance of role awareness, supervisory relationship attributes, and role vulnerability (in relation to sustainability and funding) are interconnected and dynamic in hospital and community settings. Findings represent the experiences of PAs and other healthcare providers, and demonstrate how the PA’s willingness to work and ability to build relationships within existing health systems allows for the establishment of interprofessional, collaborative, and person-centered care. As a self-organizing agent in complex adaptive systems (i.e. health organizations), PA role exploration revealed patterns of team behavior, non-linear interconnections, open relationships, dynamic systems, and the legacy of role implementation as defined by complexity theory.Conclusions By exploring the role of PAs across multiple sites, the complexity theory lens concurrently fosters an awareness of emerging patterns, relationships and non-linear interactions within the defined context of the Ontario healthcare system. By establishing collaborative, interprofessional care models in community and hospital settings, PAs are making a significant contribution to Ontario healthcare settings.

scholarly journals A marketing mix model for a complex and turbulent environment

2007 ◽  
Vol 7 (1) ◽  
Author(s):  
R. B. Mason ◽  
G Staude
Keyword(s):  
Complexity Theory ◽  
Complex Adaptive Systems ◽  
Adaptive Systems ◽  
Marketing Mix ◽  
Marketing Tactics ◽  
Turbulent Environment ◽  
Turbulent Environments ◽  
Business Environments ◽  
Complex Adaptive ◽  
Marketing Activities

Purpose: This paper is based on the proposition that the choice of marketing tactics is determined, or at least significantly influenced, by the nature of the company’s external environment. It aims to illustrate the type of marketing mix tactics that are suggested for a complex and turbulent environment when marketing and the environment are viewed through a chaos and complexity theory lens. Design/Methodology/Approach: Since chaos and complexity theories are proposed as a good means of understanding the dynamics of complex and turbulent markets, a comprehensive review and analysis of literature on the marketing mix and marketing tactics from a chaos and complexity viewpoint was conducted. From this literature review, a marketing mix model was conceptualised.Findings: A marketing mix model considered appropriate for success in complex and turbulent environments was developed. In such environments, the literature suggests destabilising marketing activities are more effective, whereas stabilising type activities are more effective in simple, stable environments. Therefore the model proposes predominantly destabilising type tactics as appropriate for a complex and turbulent environment such as is currently being experienced in South Africa. Implications: This paper is of benefit to marketers by emphasising a new way to consider the future marketing activities of their companies. How this model can assist marketers and suggestions for research to develop and apply this model are provided. It is hoped that the model suggested will form the basis of empirical research to test its applicability in the turbulent South African environment. Originality/Value: Since businesses and markets are complex adaptive systems, using complexity theory to understand how to cope in complex, turbulent environments is necessary, but has not been widely researched. In fact, most chaos and complexity theory work in marketing has concentrated on marketing strategy, with little emphasis on individual tactics and even less on the marketing mix as a whole. Therefore, this paper can be viewed as an important foundation for a new stream of research using chaos and complexity theory to better understand marketing mixes and the choice of marketing tactics for complex and turbulent business environments.

scholarly journals Understanding health professional role integration in complex adaptive systems A multiple-case study of Physician Assistants in Ontario, Canada

2020 ◽  
Author(s):  
Kristen Burrows ◽  
Julia Abelson ◽  
Patricia Miller ◽  
Mitch Levine ◽  
Meredith Vanstone
Keyword(s):  
Complexity Theory ◽  
Thematic Analysis ◽  
Complex Adaptive Systems ◽  
Adaptive Systems ◽  
Healthcare Providers ◽  
Physician Assistants ◽  
Role Integration ◽  
Complex Adaptive ◽  
Multiple Case

Abstract Background To meet the complex needs of healthcare delivery, the Ministry of Health and Long Term Care (MOHLTC) introduced Physician Assistants (PAs) into the Ontario health care system in 2006 to help increase access to care, decrease wait times, and improve continuity of care. Integration of new health professional roles is often stymied by role resistance and funding barriers. The characterization of healthcare organizations as complex adaptive systems (CAS) may offer insight into the relationships and interactions that optimize and restrict successful PA integration. The aim of this study is to explore the integration of PAs across multiple settings and to understand the PA role within complex adaptive systems. Methods An exploratory, multiple-case study was used to examine PA role integration in four settings: family medicine, emergency, general surgery, and inpatient medicine. Interviews were conducted with 46 healthcare providers and administrators across 13 hospitals and 6 family medicine clinics in Ontario, Canada. Analysis was conducted in three phases: inductive thematic analysis within each of the four cases; a cross-case thematic analysis; and a broader exploration of cross-case patterns pertaining to specific complexity theory principles of interest. Results Support for PA contributions across various health care settings, the importance of role awareness, supervisory relationship attributes, and role vulnerability (in relation to sustainability and funding) are interconnected and dynamic in hospital and community settings. Findings represent the experiences of PAs and other healthcare providers, and demonstrate how the PA’s willingness to work and ability to build relationships within existing health systems allows for the establishment of interprofessional, collaborative, and person-centered care. As a self-organizing agent in complex adaptive systems (i.e. health organizations), PA role exploration revealed patterns of team behavior, non-linear interconnections, open relationships, dynamic systems, and the legacy of role implementation as defined by complexity theory. Conclusions By exploring the role of PAs across multiple sites, the complexity theory lens concurrently fosters an awareness of emerging patterns, relationships and non-linear interactions within the defined context of the Ontario healthcare system. By establishing collaborative, interprofessional care models in community and hospital settings, PAs are making a significant contribution to Ontario healthcare settings.

scholarly journals Navigating the Turbulent Waters of School Reform Guided by Complexity Theory

2016 ◽  
Vol 13 (1) ◽  
Author(s):  
David G. White ◽  
James A. Levin
Keyword(s):  
School Reform ◽  
Complexity Theory ◽  
Low Income ◽  
Complex Adaptive Systems ◽  
Adaptive Systems ◽  
Adaptive System ◽  
Complex Adaptive System ◽  
Design Experiment ◽  
Underrepresented Minority ◽  
Complex Adaptive

The goal of this research study has been to develop, implement, and evaluate a school reform design experiment at a continuation high school with low-income, low-performing underrepresented minority students. The complexity sciences served as a theoretical framework for this design experiment. Treating an innovative college preparatory program as a nested complex adaptive system within a larger complex adaptive system, the school, we used features of complex adaptive systems (equilibrium, emergence, self-organization, and feedback loops) as a framework to design a strategy for school reform. The goal was to create an environment for change by pulling the school far from equilibrium using a strategy we call “purposeful perturbations” to disrupt the stable state of the school in a purposeful way. Over the four years of the study, several tipping points were reached, and we developed agent-based simulation models that capture important dynamic properties of the reform at these points. The study draws upon complexity theory in multiple ways that have supported improved education for low-achieving students.

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