Inducing state compliance with international fisheries law: lessons from two case studies concerning the Republic of Korea’s IUU fishing

International Environmental Agreements: Politics, Law and Economics - Despite the expansion of international fisheries law, fish stocks are still threatened by illegal, unreported and unregulated...     

Research on detection techniques for pattern modifications of playing cards used in illegal gambling operations

We investigated pattern-modified marked cards used in fraudulent gambling cases in Korea. These cards are printed with modifications to some of the repeated marks on the back, revealing the hand on the front and enabling fraudsters to deceive their victims. We proposed a method for identifying the modified part by first enhancing the card's color difference using an image processing technique and then calculating the similarity between the repeated basic patterns with a Siamese network. This method is fast and convenient, as it can determine the deformation with only 1 or 2 cards and can be implemented in mobile applications, allowing law enforcement officers to investigate quickly. The proposed method serves as a useful tool to aid document examiners in making judgments, as it does not require expensive equipment and effectively visualizes the alterations.     

Understanding the effects of perceived ethics failure,compassionate leadership,and communication strategy on anti-government sentiment

This study conceptualizes anti-government sentiment and tests the relationships between anti-government sentiment and three antecedents (i.e., ethics failure, compassionate leadership, and communication strategy). An online survey (n = 1,112) was conducted in South Korea. Exploratory factor analysis with principal component analysis and confirmatory factor analysis was conducted on the measures proposed for anti-government sentiment. The hypotheses were tested using structural equation modeling. Results show that publics' perceptions of the government's ethics failure, lack of compassionate leadership, and use of a buffering strategy for communication are positively related to their anti-government sentiment toward the incumbent government.     

Trading with the enemy? The futility of US commercial countermeasures against the Chinese challenge

This paper examines whether the US is in a position to adopt restrictive commercial measures against China in order to complement military balancing. It focuses on the necessary condition for serious economic measures against an adversary: the state needs to be sure that it can effectively diminish the adversary's economic performance more than its own. This essay suggests that Washington cannot ascertain that this necessary condition is met in its relations with China. Thus, it might be better for the US to avoid restricting trade with China in any meaningful way, even though bilateral security rivalry intensifies.     

Entertaining Beliefs in Economic Mobility

Americans have long believed in upward mobility and the narrative of the American Dream. Even in the face of rising income inequality and substantial empirical evidence that economic mobility has declined in recent decades, many Americans remain convinced of the prospects for upward mobility. What explains this disconnect? I argue that their media diets play an important role in explaining this puzzle. Specifically, contemporary Americans are watching a record number of entertainment TV programs that emphasize “rags-to-riches” narratives. I demonstrate that such shows have become a ubiquitous part of the media landscape over the last two decades. Online and lab-in-the-field experiments as well as national surveys show that exposure to these programs increases viewers’ beliefs in the American Dream and promotes internal attributions of wealth. Media exemplars present in what Americans leisurely consume every day can powerfully distort economic perceptions and have important implications for public preferences for economic redistribution.     

Citizens' Attitudes Towards Municipal Mergers – Individual-level Explanations

Municipal mergers are one of the most common reforms of jurisdiction size. While there are many studies of municipal mergers at the contextual level and some about how mergers affect opinions, studies of how individual citizens regard prospective mergers are still scarce. Thus, we study why citizens have different opinions on prospective mergers that are yet to be decided on. Specifically, the factors of main interest in this study are political efficacy and political trust since these relate to how citizens make sense of the complex and uncertain reforms that municipal mergers are. To study this, we disseminated a population survey (N = 6,686) in the Finnish municipality of Korsholm in 2018. At that time, a merger was planned with the neighboring city of Vaasa. This merger was surrounded by a very heated debate, mainly due to the fact that the merger would have affected the position of language minorities (a very salient issue in bilingual Finland) whereby the Swedish-speaking majority in Korsholm would become a minority in a merged new municipality. Using regression analyses where internal- and external political efficacy and political trust are tested as predictors of opinions on this proposed merger, with control for demographic, socio-economic and social factors, the study demonstrates that external efficacy and political trust have independent significant impact on citizens' opinions on mergers. The findings also show that salient issues connected to mergers are important factors as are social factors.     

Parent–Adolescent Acculturation Profiles and Adolescent Language Brokering Experiences in Mexican Immigrant Families

Journal of Youth and Adolescence - Language brokering is a special form of interpersonal communication that is affected by the cultural and relational settings in which it occurs. The current study...     

Measuring Trade Profile with Granular Product-Level Data

The product composition of bilateral trade encapsulates complex relationships about comparative advantage, global production networks, and domestic politics. Despite the availability of product-level trade data, most researchers rely on either the total volume of trade or certain sets of aggregated products. In this article, we develop a new dynamic clustering method to effectively summarize this massive amount of product-level information. The proposed method classifies a set of dyads into several clusters based on their similarities in trade profile—the product composition of imports and exports—and captures the evolution of the resulting clusters over time. We apply this method to two billion observations of product-level annual trade flows. We show how typical dyadic trade relationships evolve from sparse trade to interindustry trade and then to intra-industry trade. Finally, we illustrate the critical roles of our trade profile measure in international relations research on trade competition.