%0 Journal Article %T Economies and Sustainability %A Shu-Kun Lin %J Economies %D 2013 %I MDPI AG %R 10.3390/economies1010001 %X The motivation for launching the journal Economies (ISSN 2227-7099) is my concern regarding human sustainability [1,2]. There are two major categories of economic systems: capitalism, or free market economy and socialism, or planned economy. The last 30 years have witnessed great social change in China, for example, indicating that the free market economy has prevailed and now dominates around the World. %U http://www.mdpi.com/2227-7099/1/1/1