Wallace, N. (1980) The overlapping generations model of fiat money in Models of monetary economicsed J. H. Kareken and N. Wallace Minneapolis Federal Reserve Bank of Minneapolis.
…………………………………………………………………………………………………………. यो मुलुक सिंगापुर जस्तो बनिसकेको छैन मात्र राजनीतिक परिवर्तन...