Economics

Mind-Society ◽  
2019 ◽  
pp. 173-200
Author(s):  
Paul Thagard

The irrational exuberance of people in an economic bubble can be contrasted with the panicked despair of people in a crash by identifying their very different concepts, beliefs, rules, analogies, and emotions. Motivated inference encourages people to think that good times can only continue, whereas fear-driven inference disposes people to dread that bad times will only get worse. In bubbles, motivated inference and molecules such as testosterone and dopamine provide the feedback loop to encourage individuals to remain optimistic. In crashes, fear driven-inference and molecules such as cortisol promote pessimism. Bubbles, crashes, and other economic changes are not just matters of individual psychology because they are also social processes resulting from the communicative interactions of many people.

2021 ◽  
Vol 40 (3) ◽  
pp. 141-154
Author(s):  
D. V. Bibikov

The study of the funeral rite of the Eastern Slavs and the dynamics of its development is important for the clarification of the religious, state-creating, ethno-cultural and social processes of the Old Rus formation. In the paper the author makes a new attempt of the comprehensive analysis of the burial sites of chronicle Severians who are identified with the bearers of Romenska archaeological culture. For this purpose, the most complete and reliable catalogue of these sites included 142 items has been created. Statistical calculations show at the main part of the Dnieper Left Bank in the 9th—10th centuries the dominance of cremation rites away from the burial, placing the urn in the upper levels of the mound. Burials of this type are at least 82 % of Romenska culture cremations. They are reflected in literary sources. Burials at the level of the horizon and in small holes should be considered only as a few deviations from the classical Romenski rite. Burials of these types are characterized by such specific elements as circular wooden fences and ritual hearths, and most of them do not contain the urns. Differences in the funeral rites of the Dnieper Left Bank can be explained by the reasons of both ethnographic and chronological nature. In the second half of the 10th century in the Severians area a few cremations are recorded at the places of burial. No Romenska culture pottery or ornaments were found in any of these complexes: they all contained exclusively the Old Rus materials. There is no doubt that the rite of cremation at the place was brought to the Dnieper Left Bank by settlers from the Middle Dnieper together with the establishment of the Kyiv Princes power. Radical changes in the Romenski funeral rite occur in the late 10th — early 11th centuries. The rite of inhumation at the level of the horizon becomes dominant, less often in the mound pits. Although a number of scholars link these changes to the socio-economic changes in society the author considers it possible to explain them only by the total Christianization of the newly acquired territories by Kyiv. It is likely that the cremation of the dead was strictly forbidden by the church.


2019 ◽  
Author(s):  
Mauricio Cantor ◽  
Adriana Maldonado-Chaparro ◽  
Kristina Beck ◽  
Hanja Brandl ◽  
Gerald Carter ◽  
...  

1.The social decisions that individuals make—who to interact with and how frequently—gives rise to social structure. The resulting social structure then determines how individuals interact with their surroundings—resources and risks, pathogens and predators, competitors and cooperators. 2.However, despite intensive research on (i) how individuals make social decisions and (ii) how social structure shapes social processes (e.g. cooperation, competition and conflict), there are still few studies linking these two perspectives. These perspectives represent two halves of a feedback loop: individual behaviour scales up to define the social environment, and this environment, in turn, feeds back by shaping the selective agents that drive individual behaviour. 3.We first review well-established research areas that have captured both elements of this feedback loop—host-pathogen dynamics and cultural transmission. We then highlight areas where social structure is well studied but the two perspectives remain largely disconnected. Finally, we synthesise existing research on 14 distinct research topics to identify new prospects where the interplay between social structure and social processes are likely to be important but remain largely unexplored. 4.Our review shows that the inherent links between individuals’ traits, their social decisions, social structure, and social evolution, warrant more consideration. By mapping the existing and missing connections among many research areas, our review highlights where explicitly considering social structure and the individual-to-society feedbacks can reveal new dimensions to old questions in ecology and evolution.


2015 ◽  
Vol 58 ◽  
pp. 83-100 ◽  
Author(s):  
Selena Gimenez-Ibanez ◽  
Marta Boter ◽  
Roberto Solano

Jasmonates (JAs) are essential signalling molecules that co-ordinate the plant response to biotic and abiotic challenges, as well as co-ordinating several developmental processes. Huge progress has been made over the last decade in understanding the components and mechanisms that govern JA perception and signalling. The bioactive form of the hormone, (+)-7-iso-jasmonyl-l-isoleucine (JA-Ile), is perceived by the COI1–JAZ co-receptor complex. JASMONATE ZIM DOMAIN (JAZ) proteins also act as direct repressors of transcriptional activators such as MYC2. In the emerging picture of JA-Ile perception and signalling, COI1 operates as an E3 ubiquitin ligase that upon binding of JA-Ile targets JAZ repressors for degradation by the 26S proteasome, thereby derepressing transcription factors such as MYC2, which in turn activate JA-Ile-dependent transcriptional reprogramming. It is noteworthy that MYCs and different spliced variants of the JAZ proteins are involved in a negative regulatory feedback loop, which suggests a model that rapidly turns the transcriptional JA-Ile responses on and off and thereby avoids a detrimental overactivation of the pathway. This chapter highlights the most recent advances in our understanding of JA-Ile signalling, focusing on the latest repertoire of new targets of JAZ proteins to control different sets of JA-Ile-mediated responses, novel mechanisms of negative regulation of JA-Ile signalling, and hormonal cross-talk at the molecular level that ultimately determines plant adaptability and survival.


2019 ◽  
Vol 227 (2) ◽  
pp. 139-143 ◽  
Author(s):  
Alex Sandro Gomes Pessoa ◽  
Linda Liebenberg ◽  
Dorothy Bottrell ◽  
Silvia Helena Koller

Abstract. Economic changes in the context of globalization have left adolescents from Latin American contexts with few opportunities to make satisfactory transitions into adulthood. Recent studies indicate that there is a protracted period between the end of schooling and entering into formal working activities. While in this “limbo,” illicit activities, such as drug trafficking may emerge as an alternative for young people to ensure their social participation. This article aims to deepen the understanding of Brazilian youth’s involvement in drug trafficking and its intersection with their schooling, work, and aspirations, connecting with Sustainable Development Goals (SDGs) 4 and 16 as proposed in the 2030 Agenda for Sustainable Development adopted by the United Nations in 2015 .


1983 ◽  
Vol 28 (1) ◽  
pp. 72-72
Author(s):  
Ravenna Helson

2008 ◽  
pp. 70-83 ◽  
Author(s):  
E. Bukhvald

Transformations in the sphere of federal relations concern the most important directions of the reforming processes in the country. However, not all proposed and actually developing components of the federal reform seem well-argued and corresponding to long-term, strategic interests of the Russian statehood. The basic course of reform should meet the objective requirements of further decentralization of governing economic and social processes and the need to ensure strengthening the responsibility of RF subjects’ executive bodies and local self-management for steady social and economic development of their territories. The solution of these problems calls for a new model of federal policy of regional development, specification of some important components of the municipal reform as well as inserting certain amendments into the system of intergovernmental fiscal relations in order to stir up their stimulating function.


2006 ◽  
pp. 118-132
Author(s):  
R. Simonyan

The article analyzes social and economic changes, which have occurred in the Baltic states after their EU accession. It reveals new tendencies in the development of this new region of the united Europe that plays a significant geostrategic role for Russia.


2014 ◽  
Vol 8 (1) ◽  
pp. 17-25 ◽  
Author(s):  
Bayram Unal

This study deals with survival strategies of illegal migrants in Turkey. It aims to provide an explanation for the efforts to keep illegality sustainable for one specific ethnic/national group—that is, the Gagauz of Moldova, who are of Turkish ethnic origin. In order to explicate the advantages of Turkish ethnic origin, I will focus on their preferential treatment at state-law level and in terms of the implementation of the law by police officers. In a remarkable way, the juridical framework has introduced legal ways of dealing with the illegality of ethnically Turkish migrants. From the viewpoint of migration, the presence of strategic tools of illegality forces us to ask not so much law-related questions, but to turn to a sociological inquiry of how and why they overstay their visas. Therefore, this study concludes that it is the social processes behind their illegality, rather than its form, that is more important for our understanding of the migrants’ survival strategies in destination countries.


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