Right on the Money (#2)
The most direct way to carry this discussion forwards is digression. That’s what the history of capitalism suggests, and much else does, besides.
To begin with uncontroversial basics, in a sophisticated financialized economy, debt and savings are complementary concepts, creditors match debtors, assets match liabilities. At a more basic level of economic activity and analysis, however, this symmetry break down. At the most fundamental level, saving is simply deferred consumption, which — even primordially — divides into two distinct forms.
When production is not immediately consumed, it can be hoarded, which is to say, conserved for future consumption. Stored food is the most obvious example. In principle, an economy of almost open-ended financial sophistication could be built upon this pillar alone. A grain surplus might be lent out for immediate consumption by another party, creating a creditor-debtor relation, and the opportunity for financial instruments to arise. Excess production, at one node in the social network, could be translated into a monetary hoard, or some type of ‘paper’ financial asset (producing a circulating liability). The patent anachronism involved in this abstract economic model, which combines primitive production with ‘advanced’ social relations (of an implicitly liberal type) is reason enough to suspend it at this point.