A fascinating post on a subject I didn't know very much about:
What is interesting is the idea of an economic system which is subordinated to Christianity, and in accordance with Christian principle - which is how things should be in a well-ordered society.
The other example of Christian economics, which I know much better, is Distributism in relation to Roman Catholicism - this was a system devised by Hilaire Belloc and GK Chesterton, made popular again in the 1970s by EF Schumacher (from whom I discovered it), and which still has its modern advocates - such as Joseph Pearce.
People often get confused by analysing these Christian economic systems using Right/ Left secular economic comparisons - which leave out the essential and primary religious superstructure.
But Christian and secular economics are as different as chalk and cheese, because the aim is different: Christian economics is ultimately aimed at assisting (or at least not harming) the salvation of the people, and all proximate economic aims should ideally be in harmony with this.