As global climate change impacts become more apparent, countries are implementing various policies to achieve carbon neutrality that can be categorized into direct regulations and market-based indirect regulations. The latter, utilizing economic incentives, is considered more efficient in transforming corporate behavior and promoting voluntary efforts for carbon reduction. In alignment with international trends, South Korea has introduced the Emission Trading System (ETS) in 2015. Despite this, the domestic carbon market remains underdeveloped, with low ETS participation, particularly in the aquaculture sector. In order to activate external projects under the ETS, this study proposes short-term strategies including linking ETS with popular eco-friendly energy distribution projects, developing standardized monitoring techniques, and integrating carbon reduction initiatives with other support mechanisms such as direct payment programs. Long-term strategies focus on developing new methodologies for external projects, promoting the use of renewable energy, and enhancing technologies to reduce energy consumption in aquaculture operations. By implementing these strategies, the study aims to enhance the participation of the aquaculture sector in carbon reduction efforts, contributing to the overall goal of carbon neutrality.

These acts of unfair trades are increasing in our capital market and especially the occurrences of new type of unfair trades cast attentions on same fields for example manipulations disguising hedge in Knock-out option trade etc. Elements of some crimes in which unfair trades result are composed of requirements objective and subjective, in that case the latter is more important than the former.We could prove it the satisfaction of objective elements by comparing the share price produced by manipulations with original price. But it is very difficulty that we prove the satisfaction of subjective elements because it is inward intentions.When intending on manipulations, the intention is represented by inducing transactions. Inducing transactions is usually so unrevealed that unless a criminal confesses his intentions, we should prove it by assembling indirect evidences and total circumstances.Crimes in manipulations fields are developing without halts. In order to cope with its revolutions, we should make flexible applications of inducing meaning and establish concrete legal basis focused on specific features according to trading shares in each stage. Further more it is necessary to abolish one of several subjective requirement that is inducing through a future revision of law.