scholarly journals Evaluación del efecto tamaño de empresa en los mercados bursátiles de América Latina

2013 ◽  
Vol 17 (37) ◽  
pp. 5-28
Author(s):  
Juan Benjamín Duarte Duarte ◽  
Zulay Yesenia Ramírez León ◽  
Katherine Julieth Sierra Suárez

This paper assesses the existence of the size effect on the most important stock markets in Latin America (Argentina, Brazil, Chile, Colombia, Mexico and Peru) for the period between 2002 and 2012, using the cross-section contrast methodology of the size effect in the CAPM context. Results show that there is reversed effect in some of the Latin American markets.

2021 ◽  
Author(s):  
Teng Man ◽  
Herbert Huppert ◽  
Ling Li ◽  
Sergio Galindo-Torres

<p>The collapse of granular columns, which sheds light on the kinematics, dynamics, and deposition morphology of mass-driven flows, is crucial for understanding complex flows in both natural and engineering systems, such as debris flows and landslides. However, our research shows that a strong size effect and cross-section shape influence exist in this test. Thus, it is essential to better understand these effects. In this study, we explore the influence of both relative column sizes and cross-section shapes on the run-out behavior of collapsed granular columns and analyze their influence on the deposition morphology with the discrete element method (DEM) with Voronoi-based spheropolyhedron particles. We link the size effect that occurs in granular column collapse problems to the finite-size scaling functions and investigate the characteristic correlation length associated with the granular column collapses. The collapsing behavior of granular columns with different cross-section shapes is also studied, and we find that particles tend to accumulate in the direction normal to the edge of the cross-section instead of the vertex of it. The differences in the run-out behavior in different directions when the cross-section is no longer a circle can also be explained by the finite-size analysis we have performed in this study. We believe that such a study is crucial for us to better understand how granular material flows, how it deposits, and how to consider the size effect in the rheology of granular flows.</p>


2011 ◽  
Vol 18 (3) ◽  
pp. 685
Author(s):  
Paulo Braz Clemencio Schettino

As lembranças que restaram amarelecidas e transformadas pelo decurso do tempo na memória consciente a partir da experiência de espectador das artes sonoras e imagéticas da pintura, do teatro, da música e do cinema sobre as questões da latinidade nas Américas em confronto com a vivência de idêntica problemática política nos dias atuais – 30 anos depois. Revisitação de um tempo passado em busca de sua atualidade, e análise comparada de quatro textos de categorias diferentes, abrigados sob um mesmo título – El Dia Que Me Quieras – em exercício de intertextualidade. A pesquisa que antecedeu o presente texto pretende ao menos compreender e se possível lançar luz sobre a questão da América Latina, Latinidade e Latino-americanos. Palavras-chave: América Latina; Colonialismo; Latinidade. “The day that you love me” Abstract: The memories that remain yellowed and turned the course of time in conscious memory from the viewing experience of sound and image arts of painting, theater, music and film on the issues of Latin civilization in the Americas in comparison with the experience of similar political issue today – 30 years later. A visitation of time spent in search of his current and comparative analysis of four texts of different categories, sheltered under the same title – El Dia Que Me Quieras – intertextuality in exercise. The research that preceded the present text intends to at least understand and can shed light on the question of Latin American, Latina and Latino Americans. Keywords: Latin America; Colonialism; Latinity.


2017 ◽  
Vol 1 (100) ◽  
pp. 1239
Author(s):  
Carlos Hakansson

Resumen:El presente trabajo es una primera aproximación a las diversas manifestacionesdel constitucionalismo en América Latina, a partir de algunas referencias comunes: Revolución Francesa, Derecho Comparado y alusiones a la modernidad. Summary:I. The common traits of the latin american constitutions. II. Content of the latin american constitutions. III. The degree of modernity of the latin american constitutions. IV. Constitutional trends. V. An approach to ibero-american presidential model. VI. Prospects for latin american constitutionalism.Abstract:The present paper is a first approximation on the diverse manifestations of the constitutionalism in Latin America, starting from some common references: French Revolution, Comparative Law, and allusions to modernity.


2021 ◽  
Vol 3 (3) ◽  
pp. 20-38
Author(s):  
Yan Li

En la actualidad, a medida que se van acelerando el desarrollo la economía y el conocimiento, la internacionalización de la educación superior llega a ser una tendencia común en el desarrollo de la educación, con la movilidad estudiantil internacional como indicador importante. En el periodo que comprende el inicio del siglo XXI hasta el brote de la epidemia de COVID-19, el flujo transfronterizo de estudiantes ha mostrado un importante desarrollo de escala y velocidad de crecimiento; y los intercambios humanísticos cada vez más estrechos entre China y América Latina están intensificando aún más la cooperación e interacción entre ambas partes en el ámbito de la educación superior. En la nueva era del desarrollo constructivo entre China y América Latina, sería de gran importancia estratégica realizar un análisis profundo de la situación actual, pasando por la trayectoria histórica, factores favorables y desfavorables, así como problemas existentes y perspectivas de la movilidad estudiantil transfronteriza, con el fin de seguir fomentando la cooperación integral de las dos regiones y promover el papel que desempeñan los talentos sino-latinoamericanos.


1970 ◽  
Vol 26 ◽  
pp. 105-122
Author(s):  
Magdalena Śniadecka-Kotarska

The article was originally published without an abstract, short summary by Michal Gilewski The article studies what is causing women to join guerillas in Latin America. The participation of women in such militant groups started with the leftist guerillas of the second half of the 20th century. The article describes different backgrounds and different reasons for the women to join armed struggle groups. It also describes how women functioned in the social, ideological and biological dimensions of guerillas. Śniadecka-Kotarska suggests that, although the guerilla movement failed to achieve its goals of socio-political transformation of Latin American societies, it made an important contribution to the emancipation of women in these societies.  


2020 ◽  
Vol 80 (315) ◽  
pp. 59
Author(s):  
Verónica Cerezo García ◽  
Heri Oscar Landa Díaz

<p>El objetivo de este trabajo es analizar el efecto de la liberalización comercial sobre la productividad, la distribución del ingreso y el crecimiento económico, además de examinar la capacidad de absorción que este proceso ha concedido a los países ante choques externos, como el Covid-19. Empíricamente, tomamos pie en la taxonomía de crecimiento y desigualdad de Fajnzylber (1990) y en un modelo panel para evaluar esta relación en Asia, América Latina y Europa durante el periodo 1990-2019. Los principales resultados muestran: 1) co-movimiento entre crecimiento y equidad en Asia, mientras que en América Latina hay rezagos significativos, y 2) la productividad y la competitividad no precio constituyen el factor dinamizante en Asia y Europa.</p><p align="center"><strong> </strong></p><p align="center">ECONOMIC GROWTH AND INEQUALITY IN ASIA, EUROPE, AND LATIN AMERICA, 1990-2019</p><p align="center"><strong>ABSTRACT</strong></p><p>The paper’s aim is to analyse the effect of trade liberalization on productivity, income distribution and economic growth. The ability of a free-market oriented economy to fence off an exogenous shock such as the Covid-19 pandemic is also dealt with. Following Fajnzylber’s (1990) taxonomy of growth and inequality, we assess the relationship between trade liberalisation, growth and income distribution for a sample set of Asian, Latin American, and European countries over the period 1990-2019. Our main empirical results show that there exist: 1) a co-movement between growth and equality in Asia, but significant lags in both respects prevail in Latin America; 2) productivity and non-price competitiveness are the dynamizing factors in both Asia and Europe</p>


REVISTA PLURI ◽  
2019 ◽  
Vol 1 (1) ◽  
pp. 91
Author(s):  
Yvone Dias Avelino

Este artigo formula algumas reflexões sobre a associação da história com a literatura. Estabelecemos alguns nexos com trabalhos literários de autores latino-americanos do século XX. Nas páginas desses romances latino-americanos desfilam os expoentes de toda uma estrutura de dominação: políticos, velhos aristocratas, oportunistas recém-chegados, fazendeiros truculentos, funcionários públicos subservientes, advogados venais, representantes do capitalismo local, dominados e dominantes. Mostram-nos os vários escritores latino-americanos as ditaduras na sua insanidade grotesca, as repressões cruentas que fazem emergir os movimentos sociais populares. Estão presentes as turbulências do real e imaginário, utilitário e mágico, da dúvida e perplexidade, memória e esperança, do esquecimento e da desesperança, do espelho e labirinto.Palavras-chave: História, Literatura, Espelho, Labirinto, América Latina.AbstractThis article proposes some reflections about the association between history and literature. We have established some links with literary works written by Latin American authors of the twentieth century. In the pages of these Latin American novels the exponents of a whole structure of domination are paraded: politicians, old aristocrats, opportunist newcomers, truculent farmers, subservient civil servants, venal lawyers, representatives of local capitalism, dominated and dominant ones. The various Latin American writers show us dictatorships in their grotesque insanity, the bloody repressions that allow popular social movements to emerge. They outline the turbulences of the real and imaginary, utilitarian and magical, doubt and perplexity, memory and hope, forgetfulness and hopelessness, mirror and labyrinth.Keywords: History, Literature, Mirror, Labyrinth, Latin America.


Sign in / Sign up

Export Citation Format

Share Document