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Article
Publication date: 26 January 2022

Zi Hui Yin and Chang Hwan Choi

A wide urban–rural income gap exists in China despite the implementation of pro-rural policies. Additionally, with the proliferation of the internet and information technology…

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Abstract

Purpose

A wide urban–rural income gap exists in China despite the implementation of pro-rural policies. Additionally, with the proliferation of the internet and information technology, the promotion effect of e-commerce on the economy has become apparent. Accordingly, China has been actively encouraging rural households to participate in e-commerce activities. This study aims to examine the effect of e-commerce on the urban–rural income gap.

Design/methodology/approach

In the study, linear and panel threshold models were applied to provincial-level panel data from 2002 to 2018.

Findings

The results of the linear model show that e-commerce contributes to narrowing the urban–rural income gap. Moreover, the panel threshold model results show that the narrowing effect exists in regions where the e-commerce intensity is at a medium-to-high level and urbanization is at a relatively low level; otherwise, e-commerce has no effect. In addition, in regions with a relatively high level of public expenditure and education, the income-gap-narrowing effect of e-commerce is more than double.

Practical implications

The urban–rural income gap can be reduced by promoting e-commerce and reducing the urban–rural divide in e-commerce use.

Originality/value

To determine how varying levels of e-commerce development affect the urban–rural income gap across regions, the study proposes four key causes of the digital divide in e-commerce: e-commerce intensity, public expenditure level, urbanization level and education level and applies the variables as threshold variables to examine the non-linear effect of e-commerce on the income gap.

Details

Internet Research, vol. 32 no. 4
Type: Research Article
ISSN: 1066-2243

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Article
Publication date: 29 July 2014

Jae-Young Hwang, Jayhoon Kim, Boram Lee and Jeong Hwan Kim

This study aims to investigate and analyze the usage patterns of electronic book (e-book) users and their perceptions of e-books from various perspectives. Recently, e-book usage…

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Abstract

Purpose

This study aims to investigate and analyze the usage patterns of electronic book (e-book) users and their perceptions of e-books from various perspectives. Recently, e-book usage and subscriptions at university libraries in South Korea have significantly increased.

Design/methodology/approach

The authors conduct an extensive survey of 959 e-book users at the five major university libraries, which subscribe to the most e-books in South Korea. The survey contains structured questions as well as fields for open commentary to acquire various opinions. The authors also apply diverse analysis techniques, depending on the characteristics of the survey questions.

Findings

Since the early 2000s, when e-books were first introduced, there has been a considerable change in perception and increase in usage of e-books at South Korean university libraries. Despite this progress, most functions of e-books are not fully utilized. The authors find the role of the library to be very important, as most users learn about and access e-books through the Web sites of university libraries, not through such portal sites as Google. The remarkable result is that users with higher education more easily recognize and have better experiences with e-book services.

Originality/value

This study draws extensive samples and objective questions compared to previous research. The authors also contrast our research results with the other studies conducted within and outside of South Korea. The research shows the changes and differences in perception and usage of e-books by period and country. More importantly, the authors suggest strategies to boost e-book use based on user demands.

Details

The Electronic Library, vol. 32 no. 4
Type: Research Article
ISSN: 0264-0473

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Book part
Publication date: 22 December 2005

Young-Myon Lee and Michael Byungnam Lee

While the origin of Korean Industrial Relations goes back 150 years when the country opened its seaports to foreign countries, it didn’t emerge as a field of study until 1950s…

Abstract

While the origin of Korean Industrial Relations goes back 150 years when the country opened its seaports to foreign countries, it didn’t emerge as a field of study until 1950s when academics began to write books and papers on the Korean labor movement, labor laws, and labor economics. In this paper, we sketch this history and describe important events and people that contributed to the development of industrial relations in Korea. Korean industrial relations in the early 20th century were significantly distorted by the 35-year-Japanese colonial rule (1910–1945). After regaining its independence, the U.S. backed, growth-oriented, military-based, authoritarian Korean government followed suit and consistently suppressed organized labor until 1987. Finally, the 1987 Great Labor Offensive allowed the labor movement to flourish in a democratized society. Three groups were especially influential in the field of industrial relations in the early 1960s: labor activists, religious leaders, and university faculty. Since then, numerous scholars have published books and papers on Korean industrial relations, whose perspectives, goals, and processes are still being debated and argued. The Korean Industrial Relations Association (KIRA) was formed on March 25, 1990 and many other academic and practitioner associations have also come into being since then. The future of industrial relations as a field of study in Korea does not seem bright, however. Issues regarding organized labor are losing attention because of a steadily shrinking unionization rate, changing societal attitude toward labor unions, and the enactment of new and improved laws and regulations regarding employment relationships more broadly. Thus, we suggest that emerging issues such as contingent workers, works councils and tripartite partnership, conflict management, and human rights will be addressed by the field of industrial relations in Korea only if this field breaks with its traditional focus on union and union–management relations.

Details

Advances in Industrial & Labor Relations
Type: Book
ISBN: 978-0-76231-265-8

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Book part
Publication date: 9 May 2022

Tobin Im

Abstract

Details

Transformation of Korean Politics and Administration: A 30 Year Retrospective
Type: Book
ISBN: 978-1-80382-116-0

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Article
Publication date: 28 February 2019

Wonjoon Kim, Byungki Jin, Sanghyun Choo, Chang S. Nam and Myung Hwan Yun

Sitting in a chair is a typical act of modern people. Prolonged sitting and sitting with improper postures can lead to musculoskeletal disorders. Thus, there is a need for a…

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Abstract

Purpose

Sitting in a chair is a typical act of modern people. Prolonged sitting and sitting with improper postures can lead to musculoskeletal disorders. Thus, there is a need for a sitting posture classification monitoring system that can predict a sitting posture. The purpose of this paper is to develop a system for classifying children’s sitting postures for the formation of correct postural habits.

Design/methodology/approach

For the data analysis, a pressure sensor of film type was installed on the seat of the chair, and image data of the postu.re were collected. A total of 26 children participated in the experiment and collected image data for a total of seven postures. The authors used convolutional neural networks (CNN) algorithm consisting of seven layers. In addition, to compare the accuracy of classification, artificial neural networks (ANN) technique, one of the machine learning techniques, was used.

Findings

The CNN algorithm was used for the sitting position classification and the average accuracy obtained by tenfold cross validation was 97.5 percent. The authors confirmed that classification accuracy through CNN algorithm is superior to conventional machine learning algorithms such as ANN and DNN. Through this study, we confirmed the applicability of the CNN-based algorithm that can be applied to the smart chair to support the correct posture in children.

Originality/value

This study successfully performed the posture classification of children using CNN technique, which has not been used in related studies. In addition, by focusing on children, we have expanded the scope of the related research area and expected to contribute to the early postural habits of children.

Details

Data Technologies and Applications, vol. 53 no. 2
Type: Research Article
ISSN: 2514-9288

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Article
Publication date: 28 August 2023

Seung Uk Choi, Woo Jae Lee and Nak Hwan Choi

This study aims to investigate the impact of coronavirus disease 2019 (COVID-19) on the relationship between buyer firms' corporate social responsibility (CSR) activities toward…

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Abstract

Purpose

This study aims to investigate the impact of coronavirus disease 2019 (COVID-19) on the relationship between buyer firms' corporate social responsibility (CSR) activities toward business partners, such as suppliers, and firm value. The study further explores the role of ownership structure in shaping this relationship.

Design/methodology/approach

The authors employ a difference-in-differences (DID) regression method to distinguish between the periods before and during the COVID-19 crisis. The authors utilize data from firms listed on the Korean stock market between 2013 and 2020.

Findings

The results show that CSR activities for suppliers have a positive impact on the value of buyer firms. Furthermore, this positive relationship is amplified during the COVID-19 period. In addition, the study finds that the positive relationship is more prominent in samples with higher ownership by controlling shareholders or foreign investors.

Originality/value

Overall, this study makes a valuable contribution to the existing literature by examining the positive effects of CSR activities on firm value and by shedding light on the role of ownership structure in influencing these effects. Additionally, the study emphasizes the significance of CSR activities for business partners in mitigating supply chain disruptions during the COVID-19 pandemic.

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Book part
Publication date: 9 May 2022

Tobin Im

Abstract

Details

Transformation of Korean Politics and Administration: A 30 Year Retrospective
Type: Book
ISBN: 978-1-80382-116-0

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Book part
Publication date: 16 December 2009

Il Joon Chung

After the Korean War, South Korean politics was dominated by national security concerns. Reversing Carl von Clausewitz's well-known dictum, in South Korea, “politics is the…

Abstract

After the Korean War, South Korean politics was dominated by national security concerns. Reversing Carl von Clausewitz's well-known dictum, in South Korea, “politics is the continuation of war by other means.” Until the late 1980s, politics in South Korea was far from democratic. South Korea had five direct presidential elections (1987, 1992, 1997, 2002, and 2007) and six national assembly elections (1988, 1992, 1996, 2000, 2004, and 2008) after the democratic transition of 1987. In 1992, a civilian candidate, Young Sam Kim, was elected president. Young Sam Kim (1993–1998) prosecuted and punished former generals turned presidents Doo Hwan Chun (1980–1988) and Tae Woo Roh (1988–1993) for corruption, mutiny and treason in 1995. Dae Jung Kim (1998–2003) was elected president in 1997. For the first time in South Korean political history, regime change occurred between a ruling party and an opposition party.

In this chapter, the change and continuity of civil–military relations through the fluctuating dynamics of the democratic transition and consolidation in South Korea is examined. A positive consolidation of democratic reform is one that, while securing indisputable civilian supremacy, grants the military enough institutional autonomy for the efficient pursuit of its mission. Civilian supremacy should be institutionalized not only by preventing military intervention in civilian politics but also by ensuring civilian control over the formation and implementation of national defense policy.

In sum, despite three terms of civilian presidency, civilian supremacy has not yet fully institutionalized. Although significant changes in civil-military relations did occur after the democratic transition, they were not initiated by elected leaders with the intention of establishing a firm institutional footing for civilian supremacy. South Korea's political leaders have not crafted durable regulations and institutions that will sustain civilian control over the military.

More than six decades, Korea is still divided. The most highly militarized zone in the world lies along the demilitarized zone. How to draw the line prudently between seeking national security and promoting democracy shall be the most delicate task facing all the civilian regimes to come in South Korea. That mission will remain challenging not only for civilian politicians but also for military leaders.

Details

Advances in Military Sociology: Essays in Honor of Charles C. Moskos
Type: Book
ISBN: 978-1-84855-893-9

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Article
Publication date: 19 May 2020

Tauchid Komara Yuda

Political analyses of the East Asian welfare state development often stress the importance of the power resource model, in which vibrant coalitions between the leftist party…

350

Abstract

Purpose

Political analyses of the East Asian welfare state development often stress the importance of the power resource model, in which vibrant coalitions between the leftist party, interest groups, civil society and working-class unions have become driving factors in producing generous welfare outcomes. Challenging such analyses, this article discusses the convergence of the political attitude between political actors who are increasingly homogeneous (supportive) when it comes to the universal welfare state notion by focussing on childcare in South Korea.

Design/methodology/approach

By using desk review of the peer-reviewed literature and reports, this article investigates the causation for why political parties with different political ideologies were keen on extending childcare programs and its outcome in addressing the existing demographic problems in Korea.

Findings

Although the collective movement, especially in the 1990s and 2000s, had given important contributions to the early development of childcare in South Korea, more breakthroughs in childcare features were precisely and rapidly developed after politicians from different spectrums of political affiliations converged in their supportive attitude of the universal welfare. The driving factors of political convergence itself are not merely due to electoral competition or political activism; furthermore, it can be linked to the increased global institution involvement in domestic policy with extensive permeability, which, have ruined domestic policy development maintained for ideological reasoning and bring in more popular policy setting.

Originality/value

This article contributes to the growing literature on the political aspect of East Asian social policy studies, which goes beyond the traditional power resource analysis and makes a novel contribution to the childcare policy studies.

Details

International Journal of Sociology and Social Policy, vol. 40 no. 7/8
Type: Research Article
ISSN: 0144-333X

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Book part
Publication date: 24 April 2023

Javier Hidalgo, Heejun Lee, Jungyoon Lee and Myung Hwan Seo

The authors derive a risk lower bound in estimating the threshold parameter without knowing whether the threshold regression model is continuous or not. The bound goes to zero as…

Abstract

The authors derive a risk lower bound in estimating the threshold parameter without knowing whether the threshold regression model is continuous or not. The bound goes to zero as the sample size n grows only at the cube-root rate. Motivated by this finding, the authors develop a continuity test for the threshold regression model and a bootstrap to compute its p-values. The validity of the bootstrap is established, and its finite-sample property is explored through Monte Carlo simulations.

Details

Essays in Honor of Joon Y. Park: Econometric Theory
Type: Book
ISBN: 978-1-83753-209-4

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