scholarly journals Competition and its Impact on Investment in Telecommunications Networks in a Digital Environment

2020 ◽  
Vol 12 (2) ◽  
pp. 64-90
Author(s):  
Rebeca Escobar-Briones ◽  
Núbia M. Conde-Menchaca

Purpose ”“ The study establishes the determinants of investment in fixed broadband networks and, in particular, to evaluate the impact of economic competition on it, we present a panel model on fourteen countries, including four Latin American. The model uses quarterly data for the period from 2013 to 2018. Methodology ”“ The adopted approach is based on the debate on the relationship between competition and investment, on economic theory, and on findings of studies on the association within investment and competition oriented to European countries and the United States. Findings ”“ Derived from the results, evidence is provided on the existence of a positive relationship between competition and speed of fixed broadband services. The analysis identifies that competition, in services as well as between networks, is favorable for the investment of fixed broadband services. Likewise, the expansion of digital audiovisual entertainment services, the penetration of IoT services, and the higher penetration of mobile broadband, favorably influence investment in networks. Practical Implications ”“ This result provides useful information for policy design in the telecommunications sector. Encouraging network expansion, some regulatory recommendations are to be presented. Additionally, this study provides information for countries that have not been included in this topic, specifically Mexico and others in the Latin American region.

2018 ◽  
Vol 33 ◽  
Author(s):  
Guilherme Casarões

The institutional framework of Latin American integration saw a period of intense transformation in the 2000s, with the death of the ambitious project of the Free Trade Area of the Americas (FTAA), spearheaded by the United States, and the birth of two new institutions, the Union of South American Nations (UNASUR) and the Community of Latin American and Caribbean States (CELAC). This article offers a historical reconstruction of regional integration structures in the 2000s, with emphasis on the fault lines between Brazil, Venezuela and the US, and how they have shaped the institutional order across the hemisphere. We argue that the shaping of UNASUR and CELAC, launched respectively in 2007 and 2010, is the outcome of three complex processes: (1) Brazil’s struggle to strengthen Mercosur by acting more decisively as a regional paymaster; (2) Washington’s selective engagement with some key regional players, notably Colombia, and (3) Venezuela’s construction of an alternative integration model through the Bolivarian Alliance (ALBA) and oil diplomacy. If UNASUR corresponded to Brazil’s strategy to neutralize the growing role of Caracas in South America and to break apart the emerging alliance between Venezuela, Argentina, and Bolivia, CELAC was at the same time a means to keep the US away from regional decisions, and to weaken the Caracas-Havana axis that sustained ALBA.


2018 ◽  
Vol 3 (3) ◽  
pp. 431-440
Author(s):  
Santi Retno Sari

The purpose of this paper is to examine the relationships to which leadership style (task and relations oriented leadership) moderate the impact of conflict on employee performance. Data were collected from 92 employees in different job levels. Partial least squares variance-based structural equation modeling (PLS-SEM) was used to test the relationship in the models. The results showed that task and relation conflict was associated with employee performance. The research findings also showed that leadership styles moderated the relationship between conflict and employee performance. This study offers implications for managerial practices. Practical implications and suggestions described in the paper Keywords: leadership style, conflict, performance.


2021 ◽  
Vol 10 (5) ◽  
pp. 172
Author(s):  
Spencer P. Chainey ◽  
Gonzalo Croci ◽  
Laura Juliana Rodriguez Forero

Most research that has examined the international variation in homicide levels has focused on structural variables, with the suggestion that socio-economic development operates as a cure for violence. In Latin America, development has occurred, but high homicide levels remain, suggesting the involvement of other influencing factors. We posit that government effectiveness and corruption control may contribute to explaining the variation in homicide levels, and in particular in the Latin America region. Our results show that social and economic structural variables are useful but are not conclusive in explaining the variation in homicide levels and that the relationship between homicide, government effectiveness, and corruption control was significant and highly pronounced for countries in the Latin American region. The findings highlight the importance of supporting institutions in improving their effectiveness in Latin America so that reductions in homicide (and improvements in citizen security in general) can be achieved.


2009 ◽  
Vol 29 (3) ◽  
pp. 455-480 ◽  
Author(s):  
RUTH B. WALKER ◽  
MARY A. LUSZCZ

ABSTRACTLate-life husband and wife relationships are increasingly recognised as an important factor in promoting wellbeing, particularly in terms of the health, social, emotional, financial and practical needs of older people. Knowledge of marital dynamics and how they affect both members of a couple remains scarce. This systematic review aimed to identify and appraise research that has focused explicitly on the dynamics of the relationship, as evinced by data frombothspouses. Implementing rigorous identification strategies, 45 articles were identified and reviewed. These studies were grouped into three broad thematic areas: marital relations and satisfaction; concordance in emotional state or physical health; and the interplay between marital quality and wellbeing. The issues found to affect marital relations and satisfaction in late life included equality of roles, having adequate communication, and transitions to living apart. There is strong evidence for couple concordance in depression, that marital relationships affect ill-health, longevity and recovery from illness, and reciprocally that ill-health impacts on the marriage itself. The research also suggests important gender differences in the impact of marital dynamics on health. It has led to the conclusion that there is a need for more diverse studies of late-life marriages, particularly ones that examine the dynamics of non-traditional elderly couples and that extend beyond a predominant focus on the Caucasian population of the United States.


2016 ◽  
Vol 9 (2) ◽  
pp. 364-388 ◽  
Author(s):  
Robert Joslin ◽  
Ralf Müller

Purpose – The purpose of this paper is to qualitatively validate the constructs of a theoretically derived research model while gaining insights to steer the direction of a greater study on methodologies, their elements, and their impact on project success. In doing so, to investigate whether different project environments, notably project governance, impacts the relationship between methodologies and project success. Design/methodology/approach – A deductive approach was applied to validate a theoretically derived research model. In total, 19 interviews across 11 industrial sectors and four countries were used to collect data. Pattern-matching techniques were utilized in the analysis to deductively validate the research model. Findings – There is a positive relationship between project methodology elements and the characteristics of project success; however, environmental factors, notably project governance, influence the use and effectiveness of a project methodology and its elements with a resulting impact on the characteristics of project success. Research limitations/implications – Project governance plays a major role in the moderating effect of a project methodology’s effectiveness. Contingency theory is applicable to a project’s methodology’s selection and its customization according to the project environment. Practical implications – Understand the impact of project methodologies and their elements on the characteristics of project success while being moderated by the project environment, for example, the risk of suboptimal project performance due to the effectiveness of methodology elements being negatively impacted by the project environment. Originality/value – The impact of a project methodology (collection of heterogeneous-related elements) on the characteristics of project success is identified while being moderated by the project environment, notably project governance.


1988 ◽  
Vol 8 (3) ◽  
pp. 3-16 ◽  
Author(s):  
Patricia W. Ingraham ◽  
B. Guy Peters

Despite obvious cross-national political and cultural differences, civil service reform policies exhibit strong similarities. An examination of reform efforts in the United States, the United Kingdom and Australia emphasizes the centrality of politics and political processes to administrative reform. This is true for mechanical or procedural reform, structural reform and what we termed “relational reforms,” or, reforms aimed at restructuring the relationship between politicians and career civil servants. The overriding influence of politics reduces policy design considerations and often results in solutions that do not match the problems being addressed. The outcomes are new bureaucratic problems and the need for additional reforms.


2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Huy Viet Hoang ◽  
Cuong Nguyen ◽  
Khanh Hoang

PurposeThis study compares the impact of the COVID-19 pandemic on stock returns in the first two waves of infection across selected markets, given built-in corporate immunity before the global outbreak.Design/methodology/approachThe data are collected from listed firms in five markets that have experienced the second wave of COVID-19 contagion, namely the United States (US), Australia, China, Hong Kong and South Korea. The period of investigation in this study ranges from January 24 to August 28, 2020 to cover the first two COVID-19 waves in selected markets. The study estimates the research model by employing the ordinary least square method with fixed effects to control for the heterogeneity that may confound the empirical outcomes.FindingsThe analysis reveals that firms with larger size and more cash reserves before the COVID-19 outbreak have better stock performance under the first wave; however, these advantages impede stock resilience during the second wave. Corporate governance practices significantly influence stock returns only in the first wave as their effects fade when the second wave emerges. The results also suggest that in economies with greater power distance, although stock price depreciation was milder in the first wave, it is more intense when new cases again surge after the first wave was contained.Practical implicationsThis paper provides practical implications for corporate managers, policymakers and governments concerning crisis management strategies for COVID-19 and future pandemics.Originality/valueThis study is the first to evaluate built-in corporate immunity before the COVID-19 shock under successive contagious waves. Besides, this study accentuates the importance of cultural understanding in weathering the ongoing pandemic across different markets.


2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Vartika Kapoor ◽  
Jaya Yadav ◽  
Lata Bajpai ◽  
Shalini Srivastava

PurposeThe present study examines the mediating role of teleworking and the moderating role of resilience in explaining the relationship between perceived stress and psychological well-being of working mothers in India. Conservation of resource theory (COR) is taken to support the present study.Design/methodology/approachThe data of 326 respondents has been collected from working mothers in various sectors of Delhi NCR region of India. Confirmatory factor analysis was used for construct validity, and SPSS Macro Process (Hayes) was used for testing the hypotheses.FindingsThe results of the study found an inverse association between perceived stress and psychological well-being. Teleworking acted as a partial mediator and resilience proved to be a significant moderator for teleworking-well-being relationship.Research limitations/implicationsThe study is based at Delhi NCR of India, and future studies may be based on a diverse population within the country to generalize the findings in different cultural and industrial contexts. The present work is based only on the psychological well-being of the working mothers, it can be extended to study the organizational stress for both the genders and other demographic variables.Practical implicationsThe study extends the research on perceived stress and teleworking by empirically testing the association between perceived stress and psychological well-being in the presence of teleworking as a mediating variable. The findings suggest some practical implications for HR managers and OD Practitioners. The organizations must develop a plan to support working mothers by providing flexible working hours and arranging online stress management programs for them.Originality/valueAlthough teleworking is studied previously, there is a scarcity of research examining the impact of teleworking on psychological well-being of working mothers in Asian context. It would help in understanding the process that how teleworking has been stressful for working mothers and also deliberate the role of resilience in the relationship between teleworking and psychological well-being due to perceived stress, as it seems a ray of hope in new normal work situations.


Author(s):  
Julio F. Carrión

The relationship between populism and democracy is a hotly debated topic. Some believe that populism is inherently bad for democracy because it is anti-pluralist and confrontational. Others argue that populism can reinvigorate worn-out democracies in need of an infusion of greater popular participation. This book advances this debate by examining the empirical relationship between populism in power and democracy. Does populism in power always lead to regime change, that is, the demise of democracy? The answer is no. The impact of populism on democracy depends on the variety of populism in power: the worst outcomes in democratic governance are found under unconstrained populism. This book discusses the conditions that explain how populism becomes unconstrained, and advances a dynamic theory of change that shows how the late victories of populists build on early ones, resulting in greater power asymmetries. The book analyzes five populist presidencies in the Andes. In four of them (Bolivia, Ecuador, Peru, and Venezuela), populism became unconstrained and regime change followed. In one case, Colombia, populism in power was contained and democracy survived. The concluding chapter places the Andean cases in comparative perspective and discusses how unconstrained populism in other cases (Nicaragua and Hungary) also lead to the end of electoral democracy. Where populism in power was constrained (Honduras and the United States), regime change did not materialize. This book advances a theory of populism that help us understand how democracies transition into non-democracies. To that extent, the book illuminates the processes of democratic erosion in our time.


1998 ◽  
Vol 9 (5) ◽  
pp. 549-568
Author(s):  
Noel D. Uri

The impact of energy on the adoption of conservation tillage is of special importance in addressing concerns about the effect of agricultural production on the environment in the United States. It is the subject of this paper. After establishing that a relationship exists between the price of energy and the adoption of conservation tillage via cointegration techniques, the relationship is quantified. It is shown that while the real price of crude oil, the proxy used for the price of energy, does not affect the rate of adoption of conservation tillage, it does impact the extent to which it is used. Finally, there is no structural instability in the relationship between the relative use of conservation tillage and the real price of crude oil over the period 1963 to 1997.


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