Korea 01-09-2003 Small Firms' Production Ratio Plunges The operation ratio for small and mid-sized businesses (SMBs) has fallen to its lowest level in four years and six months since January 1999. In addition, a business survey index… Sign in or Upgrade to Continue Reading This news article is over 10 days old. Subscribe today to access all articles with an annual subscription. Become a member Learn more Already a subscriber? Log in here #digital#economy#SMBs#WHO