Artículos de revistas: Recent submissions

Now showing items 121-140 of 1626

    • Automatic Feature Scaling and Selection for Support Vector Machine Classi cation with Functional Data 
      Jiménez Cordero, Asunción; Maldonado Alarcón, Sebastián (Springer, 2020)
      Functional Data Analysis (FDA) has become a very important eld in recent years due to its wide range of applications. However, there are several real-life applications in which hybrid functional data appear, i.e., data ...
    • Are online job postings informative to investors? 
      Gutiérrez Caro, Elizabeth; Lourie, Ben; Nekrasov, Alex; Shevlin, Terry (INFORMS, 2020)
      Human capital is a key factor in value creation in the modern corporation. Yet the disclosure of investment in human capital is scant. We propose that a company’s online job postings are disclosures made outside of the ...
    • The male warrior hypothesis: testosterone-related cooperation and aggression in the context of intergroup conflict 
      Muñoz Reyes, J. A.; Polo, P.; Valenzuela, N.; Pavez, P.; Ramírez Herrera, O.; Figueroa, O.; Rodríguez Sickert, C.; Díaz Solis, David; Pita, M. (Nature, 2020)
      The Male Warrior Hypothesis (MWH) establishes that men's psychology has been shaped by inter-group competition to acquire and protect reproductive resources. In this context, sex-specific selective pressures would have ...
    • Strategic timing of corporate insiders when trading at earnings announcements 
      Contreras Muñoz, Harold (Elsevier, 2020)
      This paper provides new evidence that insiders exploit their stock’s mispricing after earnings announcements rather than their foreknowledge of future cash flows to make profitable trades. Insiders buy and sell more ...
    • The role of organizational justice in the customer orientation– performance relationship 
      Trincado Muñoz, Francisco; Valenzuela Fernández, Leslier; Hebles, Melany (Emerald, 2020)
      Purpose While companies have increasingly encouraged employees to adopt a customer orientation, less attention has been given to the impact that customer orientation has on employees' job outcomes and performance. Previous ...
    • A bibliometric overview of the Journal of Network and Computer Applications between 1997 and 2019 
      Zurita Alarcón, Gustavo; Shukla, Amit K.; Pino Urtubia, José; Merigó Lindahl, José; Lobos Ossandón, Valeria; Muhuri, Pranab K. (Elsevier, 2020)
      A bibliometric analysis of the Journal of Network and Computer Applications (JNCA) for the 1997-2019 period is performed. This analysis uncovers the structural and hidden implications of this journal. JNCA is one of the ...
    • IFRS adoption and accounting conservatism in Latin America 
      López Araya, Harold; Jara Bertin, Mauricio; Cabello Cerna, Adriana (Emerald, 2020)
      Purpose The purpose of this paper is to analyze the impact of IFRS mandatory adoption on accounting conservatism and to shed light on the drivers of such impact. Design/methodology/approach Using a sample of listed firms ...
    • Scientific research in the tourism, leisure and hospitality field: a bibliometric analysis 
      Merigó Lindahl, José; Mulet Forteza, Carles; Martorell, Onofre; Merigó Lindahl, Carolina (Routledge, 2020)
      This paper presents an overview of the most cited papers in all the journals indexed in the Web of Science in the tourism, leisure and hospitality fields through a bibliometric approach. The paper presents several lists ...
    • Fuzzy systems in management and information science 
      Merigó Lindahl, José; Linares Mustaros, Salvador; Ferrer Comalat, Joan Carles (IOS Press, 2020)
    • Causal relationships between economic activity and the mining industry in Chile 
      Nicolas, Carolina; Rojas Mora, Julio; Valenzuela Fernández, Leslier (IOS Press, 2020)
      The aim of this study is to examine the incidence of economic activity on soft innovation in the mining sector. Through a global analysis of indirect incidents and using the theory of forgotten effects. Thus, the case of ...
    • Sincerity is a dangerous thing: On how appropriability regimes shape innovation strategies 
      Salazar-Elena, Juan Carlos; López, Asunción; Guimon de Ros, Jose; Cancino del Castillo, Christian (IOS, 2020)
      Since the pioneeringwork of David J. Teece ("Profiting from technological innovation: Implications for integration, collaboration, licensing and public policy", Research Policy 15, 1986), the concept of "appropriability ...
    • Induced OWA operators in linear regression 
      Flores Sosa, Matha; Avilés Ochoa, Ezequiel; Merigó Lindahl, José (IOS Press, 2020)
      The induced ordered weighted average (IOWA) is an aggregation operator that provides a parameterized family of operators between the minimum and the maximum. This work presents a new application that uses the simple linear ...
    • Female participation in parliament. Are we ever going to converge to Scandinavia? 
      Bravo Ortega, Claudio; Eterovic, Nicolás; Paredes Haz, Valentina (Elsevier, 2020)
      Despite the fact that female political participation has been steadily growing over time, women's representation in politics is substantially lower than their proportion in society. In this paper, we investigate the ...
    • The most influential journals and authors in digital business research 
      Cancino del Castillo, Christian; Guimon, José; Salazar-Elena, Juan C.; La Paz, Ariel I. (IOS, 2020)
      In the last few decades, the number of academic articles focused on digital business has grown exponentially. The aim of this study is to present the evolution of academic research in digital business between 1990 and 2015. ...
    • Do going concern opinions provide incremental information to predict corporate defaults? 
      Gutiérrez Caro, Elizabeth; Krupa, Jake; Minutti-Meza, Miguel; Vulcheva, María (Springer, 2020)
      Investors, regulators, and academics question the usefulness of going concern opinions (GCOs). We assess whether GCOs provide incremental information, relative to other predictors of corporate default. Our measure of ...
    • Cost objects: How is your ED performing? 
      Fuentes Cáceres, Verónica; Neriz Jara, Liliana; Núñez Mondaca, Alicia; Mateo, Ricardo (BMC, 2020)
      BackgroundThe aim of this study is to a propose a standardized methodology to identify a list of cost objects that can be used by any ED to compute costs considering that the resulting data must facilitate unit management ...
    • Bibliometrics in computer science: an institution ranking 
      Zurita Alarcón, Gustavo; Merigó Lindahl, José; Lobos Ossandón, Valeria; Mulet Forteza, Carles (IOS Press, 2020)
      Computer Science degrees are very popular currently among institutions worldwide. The proliferation of these programs in different universities has led to the creation of rankings for classifying programs according to their ...
    • A citation analysis of fuzzy research by universities and countries 
      Alfaro García, Víctor G.; Merigó Lindahl, José; Alfaro Calderón, Gerardo G.; Plata Pérez, Leobardo; Gil Lafuente, Anna M.; Herrera Viedma, Enrique (IOS Press, 2020)
      This paper presents the results of a citation analysis focusing on the universities and countries represented by publications in 22 highly oriented fuzzy research journals using bibliometric techniques. Bibliometric studies ...
    • A bibliometric analysis of the Base/Bottom of the Pyramid research 
      Pineda Escobar, María Alejandra; Merigó Lindahl, José (IOS Press, 2020)
      The concept of the Base/Bottom of the pyramid (BoP), since its first use in the early 2000 s, has been used by researchers and practitioners alike. The past 16 years has witnessed a significant increase in output of published ...
    • Combined fiscal policies to promote healthier diets: Effects on purchases and consumer welfare 
      Caro, Juan Carlos; Valizadeh, Pourya; Correa, Alejandrina; Silva, Andrés; Ng, Shu Wen (Public Library Science, 2020)
      Taxes on unhealthy foods and sweetened beverages, as well as subsidies to healthy foods, have become increasingly popular strategies to curb obesity and related non-communicable diseases. The existing evidence on the welfare ...