 ስለዚህ ዋለልኝ በ1960ዎቹ መጀመሪያ ላይ ይህን ሐሳብ ሲያቀርብ ፍጹም የሆነ የተማከለ አስተዳደር እንደነበር በመጥቀስ የአካባቢ አስተዳደር ብሎ ነገር እንዳልነበር ይደመድማሉ።
But even when the concept was first developed back in the late 1930s by Simon Kuznets, he warned that it was not a suitable measure of a country's development.