DST debate in Korea

South Korea's considering a move to daylight savings time. Europe (with the exception of Iceland), the U.S., and Canada are in on it, and Japan might start soon. Korea doesn't want to be the only OECD country missing out.

I don't think it's worth it. The transition would cost more that the energy savings would generate. Studies say that it would save about 8 percent of lighting costs and 5 percent in air conditioning costs. All total, it would be $92 million per year.

Compare that to the U.S., which has spent $1.5 billion this year to adjust computers and machinery in public and private sectors just to extend DST by an extra two months.

Public opinion is mixed. Over 51 percent say it's a good idea, with 36 percent opposed. Yet a breakdown of the reasons show many don't understand the concept.

When asked why, over a third related their "yes" answer to having more morning time. But DST moves morning daylight into the evening, not the other way around. A lot of Koreans wake up early to exercise, so they're in for a big shock if it goes through.

For
39.9% more spare time
23.2% making the most out of morning time
12.6% being a morning person makes you healthy

Against
31.5% longer working hours
30.2% confusion caused by adjustment
15.6% no need to adopt

Source: Korea Herald. June 20, 2007. p.4