• Archives of design research
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• v.20 no.3 s.71
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• pp.15-28
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• 2007

It is safe to say that color is among the most important elements in design. Thus, most designers give much thought about color while finishing their works. However, it is not easy to use the color interface of computer graphics programs, which makes it difficult for designers to apply the color theory and color scheme theory they've learned at school into the real design works. In fact, the same color systems as those of Adobe's first version of Photoshop or other illustration programs are still being used. Despite the advancement of digital equipment and development of printing technology, color palettes haven't changed accordingly, making it difficult to find a proper color coordination. Based on surveys and color scheme theories and taking designers' convenience into consideration, I will suggest in this paper a new color interface with which the color system and color scheme theories can be easily applied. However, its use in reality is not dealth with in this paper since it requires more practical discussions and studies.

• Journal of Korean Society of Forest Science
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• v.101 no.3
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• pp.426-433
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• 2012

This study was carried out for preliminary feasibility review to consult forest farmer, to make policy and to search improvement for Ligularia fischeri forest farm. The survey for eight Ligularia fischeri forest farmer in Inje-gun was conducted. And the case study was conducted with computing labor input, gross margin, net margin in each planting stages, which is contented each cultivating stage from creating to harvesting. B/C ratio, Net Present Value and Internal Rate of Return were used for profitability analysis. The results applied 3% of discount rate showed IRR 48.6%, B/C ratio 1.5 and NPV 41 million KRW, which means high profitability. Forest farming is early step in Korean forestry so that standard methods of cultivation for that haven't established yet, and differences among farmers in productivity are being. Establishing organized methods of cultivation in each stages and being political supports are essential for income generation to forest households, supply of safe food and rest place for urbanity.

• Economic Analysis
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• v.27 no.1
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• pp.1-36
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• 2021

Given the US dollar's status as a global safe haven, global factors, such as US monetary policy, may have considerable impacts on financial markets in other countries. Regarding such hypothesis, this paper looked at the impacts of US monetary policy on domestic bond and FX swap markets through an event study. According to our analysis, US monetary policy had significant positive impacts on domestic interest rates. In particular, it turned out to have bigger impacts on long-term products with high term premiums. By period, the correlation between US monetary policy and domestic interest rates was not significant before the financial crisis, but was clearly positive after the crisis. The US conventional monetary policy was seen to have big impacts on short-term and medium-term KTB yields, while its unconventional monetary policy had major impacts on long-term KTB yields. Moreover, FX swap rates reacted very sensitively to US monetary policy shocks before the financial crisis, while they did not show any significant reactions after the crisis. This suggests that, in line with the covered interest rate parity, the impact of US monetary policy shocks was transmitted to domestic financial markets mainly through swap rate adjustments before the global financial crisis, but through the changes in domestic interest rates during the post-crisis period.