A well-functioning justice system is indispensable to business activity and to a society as a whole. Judicial efficiency measured by trial length, one of the essential factors in the effectiveness of the justice system, ensures contract enforcement, which is the basis of market transactions....

During past years, Korea figured among the OECD countries with the highest share of population exposed to excessive PM2.5 (atmospheric particulate matter that have a diameter of less than 2.5 micrometres) concentrations and PM2.5 concentration level in Seoul is about two times higher than the...