Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Jung-Sam Lee is active.

Publication


Featured researches published by Jung-Sam Lee.


Marine Resource Economics | 2010

Does Self Management in Fisheries Enhance Profitability? Examination of Korea's Coastal Fisheries

Hirotsugu Uchida; Emi Uchida; Jung-Sam Lee; Jeong-Gon Ryu; Dae-Young Kim

Abstract Self management of natural resources has started to gain increasing attention as an alternative tool to command-and-control and market-based tools, but the fundamental question remains: is self management economically beneficial such that it should be promoted in the first place? This article uses a unique set of survey data from South Korea and applies an empirical strategy to provide some of the first quantitative evidence that self management is benefiting the fishermen. We find that positive benefits of fishery self management—an increase in fishery revenue and reduction in cost—are perceived by member fishermen, which is a good start considering the average number of years since the establishment of these self-management groups is only about seven. Empirical results of the magnitude of change in profit showed some consistent results, although the estimates were not as robust. These results suggest that the impact of fishery self management is still in progress. Thus, the government should maintain its current position to support self management as the countrys fishery management policy. JEL Classification Codes: Q22, D71


Environment and Development Economics | 2012

TURFs and clubs: empirical evidence of the effect of self-governance on profitability in South Korea's inshore (maul) fisheries

Emi Uchida; Hirotsugu Uchida; Jung-Sam Lee; Jeong-Gon Ryu; Dae-Young Kim

Self-governance of natural resources has started to gain increasing attention as an alternative to command-and-control and market-based tools. However, a fundamental question remains: is self-governance economically beneficial, allowing it to serve as an alternative management tool? This paper uses a unique set of survey data from a territorial-user-right-based South Korean inshore ( maul ) fishery and applies an empirical strategy to provide some of the first quantitative evidence that self-governance benefits maul fishermen. We find that members of the self-governance group perceive the management system as having had a positive impact on four out of the eight criteria we tested: stock recovery, curtailed fishing effort, reduced disputes among fishermen and declining incidents of illegal fishing. Considering that these groups have been in existence on average for less than seven years, these results indicate that the management scheme has made good progress overall.


Journal of fisheries and marine sciences education | 2014

A Study on Direction of Industrial Utilization for Jellyfish in Korea

Dae-Young Kim; Jung-Sam Lee; Do-Hoon Kim

The study aims at suggesting the direction of industrial utilization for harmful jellyfish which appears in large quantities in the Korean coastal areas. If the technology of industrial utilization for the jellyfish is developed, it will be possible to grow the industry to the export industry due to the mass appearance of jellyfish in Korean coastal areas. The industrial utilization of jellyfish should follow the direction of minimizing the damage by the jellyfish blooms and maximizing the resource recycling of the jellyfish. Therefore, Korea needs construction of infrastructure for the industrialization and promotion of R&D in order to activate the industrial utilization. Finally, the study suggested issues and tasks for promoting the industrial utilization of jellyfish as follows. First, Korea should stabilize the high quality raw material supply system. Second, mass processing technology should be developed for the industrial utilization of the jellyfish. Third, research and manual development should follow for the preparation of turning the jellyfish to the food. Fourth, extraction technology of useful non-food substance such as extracting collagen from jellyfish should be developed and accelerate the industrial utilization of non-food area.


The Journal of Fisheries Business Administration | 2013

A Study on the Supply and Demand of Fishmeal and Stable Securing Strategies

Dae-Young Kim; Jung-Sam Lee; Heon-Dong Lee

This study is aimed to present measures for stable supply of fishmeal and to develop fish farming into a food industry and an export industry. The study analyzed current domestic and international supply and demand for fishmeal and suggested future prospects. The results of the study suggested the basic directions for the stable supply of fishmeal in Korea as follows: first, stable securing of fishmeal importers and establishment of the supply and demand monitoring system; second, policies to boost using of compound feeds and expansion of relevant fishmeal use; third, higher competitiveness of fishmeal and compound feeds through selective and intensive R&D investments. Based on the basic directions, the paper suggested implementation measures such as strengthening of cooperations with fishmeal suppliers abroad, expansion of overseas local market entrance, diversification of fishmeal trading countries, revision of relevant laws and polices on the fishmeal and feeds, organization of domestic fishmeal, promotion of group purchase, improvement of domestic fish meal quality, development of fish meal alternatives, etc.


Journal of fisheries and marine sciences education | 2015

Directions for Eco-friendly Utilization and Industrialization of Fishery By-products

Dae-Young Kim; Jung-Sam Lee

The study aims to identify the generation and treatment of fishery by-products in Korea and suggests future directions and strategies for their eco-friendly utilization and industrialization. First, the study focuses on the identification of the generation and their treatment in Korea since merely few study were conducted and they did not provide enough information regarding the overall generation and treatment at the national level. According to the estimation, Korea generates 800 thousand to 1,200 thousand tones of fishery by-product every year. The fishery by-products generated at large seafood markets and processing facilities are used or processed as fish meal and feed, but those generated from households and small seafood restaurants are currently treated as food waste. In addition, inadequately treated fishery by-products cause various problems such as spoiling urban landscape, creating odor and incubating pest. After identifying the generation and treatment of fishery by-products, the study suggests directions for the formulation of infrastructure for transition into resource circulation society, minimization of dumped waste and their eco-friendly recycling as resources, diversification of recycled goods and development into a high-value added industry. Finally, the study suggests detailed strategies for the directions such as establishment of legal and institutional foundation, separation of fishery by-products from wastes, development of technology tailored for commercialization, introduction of pilot projects for industrialization and cultivation of social enterprises.


Ocean & Coastal Management | 2006

Recent developments in Korean fisheries management

Kwang Nam Lee; John M. Gates; Jung-Sam Lee


KMI International Journal of Maritime Affairs and Fisheries | 2009

TAC assessment for single species and multiple gear fisheries with an application to the Korean hairtail fishery

Jong-Oh Nam; Jeong-Gon Ryu; John M. Gates; Jung-Sam Lee


The Journal of Fisheries Business Administration | 2006

The current status and future directions of Korean inland freshwater aquaculture

Jung-Sam Lee; Dae-Young Kim


Marine Resource Economics | 2007

Virtual Population Units: A New Institutional Approach to Fisheries Management

Jung-Sam Lee; John M. Gates


The Journal of Fisheries Business Administration | 2011

Management Evaluation on the Regional Fisheries Cooperatives using Data Envelopment Analysis Model

Dae-Young Kim; Jung-Sam Lee; Do-Hoon Kim

Collaboration


Dive into the Jung-Sam Lee's collaboration.

Top Co-Authors

Avatar

Dae-Young Kim

Pukyong National University

View shared research outputs
Top Co-Authors

Avatar

John M. Gates

University of Rhode Island

View shared research outputs
Top Co-Authors

Avatar

Do-Hoon Kim

National Fisheries Research

View shared research outputs
Top Co-Authors

Avatar

Jeong-Gon Ryu

Korea Maritime Institute

View shared research outputs
Top Co-Authors

Avatar

Jong-Oh Nam

University of Rhode Island

View shared research outputs
Top Co-Authors

Avatar

Emi Uchida

University of Rhode Island

View shared research outputs
Top Co-Authors

Avatar

Hirotsugu Uchida

University of Rhode Island

View shared research outputs
Top Co-Authors

Avatar
Top Co-Authors

Avatar

Ju-Nam Seo

National Fisheries Research

View shared research outputs
Top Co-Authors

Avatar

Young-Il Seo

National Fisheries Research

View shared research outputs
Researchain Logo
Decentralizing Knowledge