• Agrochemical news magazine
• /
• v.21 no.5 s.158
• /
• pp.29-31
• /
• 2000

• Korea journal of population studies
• /
• v.20 no.2
• /
• pp.43-66
• /
• 1997

This work examines reemployment processes through the use of event history unemployment data in the United States. Two aspects of these processes, the duration of unemployment and changes in the reemployment rate, are modelled and analyzed in terms of individual characteristics and their structural positions in the labor market. The secondary labor market is a competitive market in which unemployment occurs because people quit their jobs to devote more time in search for better jobs. Using search theory, the rate of reemployment has a positive time dependence as the searcher lower her reservation wage with the passage of time. By contrast, the primary market is characterized by long-term employment relations which reduce voluntary turnovers but generate layoffs temporarily. Relying on contract theory, because workers on temporary layoffs wait for recall, reemployment rates have a constant time dependence. Empirical results of unemployment durations indicate that reemployment processes are influenced by individual's positions in dual labor market structures. While the analysis suggests that the amount of search reemployment seems to be positively related to the degree of competitiveness of a market, somewhat weaker results are noted in the search reemployment processes in competitive markets.

• Journal of Korea Port Economic Association
• /
• v.31 no.2
• /
• pp.1-21
• /
• 2015

This study verifies the change in market conditions in the Korea-China and Korea-Japan car ferry routes. Variation in historical development has led to differences in the lifecycle stages of these two car ferry shipping markets. However, previous studies have focused on individual car ferry routes rather than offering a more general understanding of this market. Based on the foregoing, we investigate the international car ferry market conditions from/to Korean ports, assess the management performances of car ferry companies, analyze the lifecycle stages of each car ferry route, and offer insights into the future of these markets. We show that the competitive market conditions and demands of passengers and cargoes differ between these routes. As for the market stage, we conclude that the Korea-China route is entering a mature market, whereas the Korea-Japan route is entering a declining stage.

• Proceedings of the Korean System Dynamics Society
• /
• 2002.08a
• /
• pp.51-66
• /
• 2002

대부분의 기업들이 시장에서의 경쟁우위를 확보하기 위하여 끊임없이 시장을 분석하고 이에 기초한 시장전략을 수립하고 있다. 그러나 기업의 전략적 의사결정은 종종 잘못된 시장분석으로 인하여 전혀 예상하지 못한 결과를 가져오는 경우가 있다. 이는 전체적인 시각에서 시장의 구조적 특성을 분석하기보다는 현상을 조사하는 수준에 머물거나 현재의 상황만을 고려할 뿐 시간의 흐름에 따른 동태적 변화와 지연된 피드백의 효과를 반영하지 못한 채 단기적 관점에서 시장 전략을 수립하는데 그 원인이 있다고 볼 수 있다. 이에 따라 본 논문은 자치단체 서버 시장을 대상으로 모 기업이 시장 전략을 수립하는 과정을 사례로 시스템 사고와 시뮬레이션 모델이 이러한 문제를 해결하는데 얼마나 효과적인지 설명하고자 한다.

• Journal of Korea Game Society
• /
• v.12 no.6
• /
• pp.47-58
• /
• 2012

Video game industry has undergone the drastic changes for forty-year history. The purpose of this study was to gain an understanding of the historical evolution of the U.S. video game industry. To achieve this goal, this study has chosen the industrial organization model as the theoretical framework. This study found that the market structure as well as the market conduct in the U.S. video game industry changed drastically. This study concludes that the change of the market structure of the U.S. video game industry relates to the change of market conduct. This study could serve as the basis for future research on the economic analysis of video game industry.

• Trans-
• /
• v.10
• /
• pp.15-29
• /
• 2021

After the coronavirus pandemic, quarantine or social distancing was required for public health and almost all international exchanges were restricted. Those changes affected huge peoples lifestyle including a way of behaving, purchase and even old habits seemed unable to change. The art market also faced many changes. Art fairs are the primary sectors in the art market but restrictions on gathering and exchanges between countries have primarily affected the size and the type of event. Online platforms are rising, art fairs opened online viewing rooms on the internet instead of booths in the convention center. Even galleries opened their own viewing rooms or renewed online pages to promote artworks and communicate with customers. In this paper, we will examine the effects of Corona on the art market and will seek a way to react to those changes and challenges.

• Digital Contents
• /
• no.3 s.154
• /
• pp.39-46
• /
• 2006

모바일게임 시장에 변화의 바람이 거세게 불고 있다. 치열한 경쟁구도 속에서 살아남기 위해 업체들이 준비한‘ 필살기’를 속속 선보이기 시작한 것. 최근 성장률 둔화를 겪고 있는 모바일게임 업계로서는 보조금 지급, 고사양 단말기 확대, 와이브로 등 변화된 새로운 판위에서 다시 한번 비상을 준비하고 있다.

• The tire
• /
• s.96
• /
• pp.21-29
• /
• 1981

현재 미국에서는 카본블랙 시장에 영향을 주는 많은 변화가 일어나고 있다. 즉, 카본블랙의 원료유 가격인상, 종류별 사용량의 변화, 가격인상 압력 등, 이 모든 요인들이 앞으로의 카본블랙 공업의 방향을 결정하게 될 것이다.

• The Korean Publising Journal, Monthly
• /
• s.105
• /
• pp.6-7
• /
• 1992

전집물 일색에서 다양한 장르를 소화할 수 있는 단행본으로 아동도서 시장의 판도변화가 일고 있다. 게다가 최근들어서는 전집물 출판사와 일반 단행본사들의 사장 참여가 급속도로 늘고 있어, 아동도서의 질적 향상에 기여하는 현상도 보이는데, 이같은 추세는 앞으로도 계속될 전망이다.

• The Korean Publising Journal, Monthly
• /
• s.252
• /
• pp.20-20
• /
• 1999

모든 사람은 소비자며, 이들이 시장을 이룬다. 따라서 사회변동은 시장변동을 의미하며, 사회구조의 변화는 수요와 소비패턴의 변화를 만든다. 기획자는 이런 변동의 한가운데서 그 흐름을 읽을 수 있어야 한다.