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Byeong-Ik Kang

Korea University · Social Sciences

About the Lab

Professor Byeong-Ik Kang's research lab specializes in political behavior, public opinion, and the long-term societal impacts of historical and economic conditions. The lab investigates how wartime trauma, regional economic fluctuations, and psychological factors such as trust and system justification shape attitudes toward government, immigration, and redistribution. It also explores the role of environmental and institutional factors—like weather on election day—in influencing electoral outcomes. The research integrates quantitative methods, including multilevel modeling and difference-in-differences analysis, to uncover causal mechanisms in political attitudes and behavior.

public opinionpolitical behaviorhistorical traumaelectoral behavioreconomic development

Research Overview

Papers
63
Total Citations
408
Papers (5y)
33
Primary Field
Social Sciences

Research Output Trend

Figures are computed from collected data and may differ slightly.

Publications per year (5y)
33total
2020
2021
2023
2024
2025
Citations per year (5y)
185total
20202021202320242025

Selected Papers

15
1
Article|42 citations·2015
Trauma and stigma: The long-term effects of wartime violence on political attitudes
Ji Yeon Hong, Woo Chang Kang
SJR Q1Conflict Management and Peace Science

How does wartime violence affect public attitudes toward the government in the long run? In this paper, we examine whether violence against civilians during the Korean War continues to influence people’s attitudes toward the South Korean government more than half a century later. We find that wartime violence has clear long-term attitudinal effects. Using a difference-in-differences analysis that compares the cohorts born before and after the war, the findings indicate that people who experience

Sociology and Political ScienceSocial Sciences
2
Article|34 citations·2020
Envy and Pride: How Economic Inequality Deepens Happiness Inequality in South Korea
Woo Chang Kang, Jae Seung Lee, BK Song
SJR Q1Social Indicators Research
Social PsychologyPsychology
3
Article|28 citations·2018
The effect of incumbency in national and local elections: Evidence from South Korea
Woo Chang Kang, Won-ho Park, BK Song
SJR Q1Electoral Studies
Political Science and International RelationsSocial Sciences
4
Article|25 citations·2015
Electoral cycles in pork barrel politics: Evidence from South Korea 1989–2008
Woo Chang Kang
SJR Q1Electoral Studies
Political Science and International RelationsSocial Sciences
5
Article|24 citations·2017
Why Should the Republicans Pray for Rain? Electoral Consequences of Rainfall Revisited
Yusaku Horiuchi, Woo Chang Kang
SJR Q1American Politics Research

Existing studies—most importantly, Gomez, Hansford, and Krause—provide empirical support for an idea often embraced by popular media: The vote share of the Republican Party (as the percentage of total votes) increases when it rains, because the magnitude of decrease in turnout is larger among Democratic vis-à-vis Republican supporters. Considering the compositional nature of aggregated data, we show that the alleged Republican advantage derives in part from an increase in the number of votes for

Political Science and International RelationsSocial Sciences
6
Article|23 citations·2018
Trust, Economic Development and Attitudes toward Immigration
Han Il Chang, Woo Chang Kang
SJR Q1Canadian Journal of Political Science

Abstract We examine (1) how trust in foreigners and trust in political institutions affect attitudes toward immigration and (2) the moderating effect of economic development on those impacts, analyzing data from the fifth wave of the World Values Survey. We find that natives who trust foreigners are more tolerant toward immigration and that economic development positively moderates the impact of trust in foreigners on the attitudes. Meanwhile, we find only mixed evidence for the impact of trust

Sociology and Political ScienceSocial Sciences
7
Article|17 citations·2023
When do homeowners feel the same as renters? Housing price appreciation and subjective well-being in South Korea
Woo Chang Kang, Sunkyoung Park
SJR Q1Cities
Economics and EconometricsEconomics, Econometrics and Finance
8
Article|16 citations·2016
LOCAL ECONOMIC VOTING AND RESIDENCE-BASED REGIONALISM IN SOUTH KOREA: EVIDENCE FROM THE 2007 PRESIDENTIAL ELECTION
Woo Chang Kang
SJR Q2Journal of East Asian Studies

Abstract Regional bloc voting in South Korea has been ascribed to voters’ psychological attachments to birthplace. This article seeks to expand the existing discussion of regionalism by showing that economic conditions in voters’ places of residence affect vote choices at the individual level and produce clustering of votes at the aggregate level in South Korea. While the idea of residence-based regionalism has previously been suggested, empirical scrutiny of the idea has been limited. Exploitin

Political Science and International RelationsSocial Sciences
9
Article|14 citations·2024
Paeonol alleviates postmenopause-induced neuropsychiatric symptoms through the modulation of GPR30 in ovariectomized mice
Woo Chang Kang, Yong Seung Lee, Keontae Park, Chang Hyeon Kong, Mijin Jeon, Min Seo Kim, Seo Yun Jung, Jung Hye Choi, Jong Hoon Ryu
SJR Q1Journal of Ethnopharmacology
Endocrinology, Diabetes and MetabolismMedicine
10
Article|12 citations·2018
Why do the poor oppose income redistribution? An empirical test on the impacts of nationalism and fatalism
Han Il Chang, Woo Chang Kang
SJR Q2The Social Science Journal

We study the poor’s psychological motivations to oppose income redistribution, relying on social identity and system justification theories. We find that national identification reduces differences between the poor and the rich in terms of attitudes toward income redistribution and self-esteem, by discouraging the poor from supporting redistribution but encouraging them to acquire greater self-esteem. Next, fatalism reduces and increases differences between the poor and the rich in terms of atti

Social PsychologyPsychology
11
Article|11 citations·2019
Liberals should pray for rain: weather, opportunity costs of voting and electoral outcomes in South Korea
Woo Chang Kang
SJR Q2Political Science

Studies suggest that rainfall on an election day benefits the Republican Party in the United States and conservative parties in Western Europe. A common explanation is that marginal voters, whose turnout decisions can be affected by weather conditions, are more likely to be supporters of liberal parties. This paper shows that bad weather on an election day instead benefits the liberal parties in South Korea, where election days are designated as special holidays. Young voters, who tend to prefer

Political Science and International RelationsSocial Sciences
12
Article|9 citations·2018
Presidential pork barrel politics with polarized voters
Woo Chang Kang
SJR Q1Political Geography
Political Science and International RelationsSocial Sciences
13
Article|9 citations·2023
D-Pinitol attenuates postmenopausal symptoms in ovariectomized mice
Woo Chang Kang, Keontae Park, Chang Hyeon Kong, Do Yeon Kim, Yong Seung Lee, Mijin Jeon, Min Seo Kim, Seo Yun Jung, Jongki Hong, Jung Hye Choi, Jong Hoon Ryu
SJR Q1Life Sciences
Endocrinology, Diabetes and MetabolismMedicine
14
Article|7 citations·2020
We or they? A summit, accents and South Korean stereotypes toward North Koreans
Han Il Chang, Woo Chang Kang
SJR Q1International Journal of Intercultural Relations
Sociology and Political ScienceSocial Sciences
15
Article|7 citations·2020
Candidate sex, partisanship and electoral context in Australia
Woo Chang Kang, Jill Sheppard, Feodor Snagovsky, Nicholas Biddle
SJR Q1Electoral Studies
Gender StudiesSocial Sciences

Research Areas

Political Science and International RelationsSociology and Political ScienceEndocrinology, Diabetes and MetabolismGender StudiesBehavioral NeuroscienceSocial Psychology

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