I don't believe the Cottrell and Cockshott model is a particularly effective rebuttal of the Misesian argument - though its has certain advantages - let alone the "only coherent intellectual opposition that the Austrian school faces from the left". I consider that it cedes crucial ground to the Austrians in accepting the need for a single universal unit of accounting - in this case labour time values rather than money - and it is to be noted that it envisages a limited role for the market in consumer goods which makes it more akin to a so called "market socialist" model
Mises' model is fatally flawed by its knee jerk assumption that a socialist economy would be a centrally planned economy (in the the sense of depending on a single society wide plan to coordinate inputs and outputs) This blinkered view of socialism operating according to what Mises called the "Fuhrer principle" disabled it from seeing that the relative scarcities of inputs could be effectively made known to producers via a self regulating system of stock control which, in turn, presupposes a decentralised socialist economy rather than a centralised one.
Once we possess information concerning 1) stock levels 2) technical ratios of a given input to a given output, we are in a position to determine the most appropriate combination of factor inputs that takes into account their relative scarcities and the opportunity costs of our decisions. We would thus be able to economise on inputs in proportion to their relative scarcities using only calculation in kind - not some administratively cumbersome universal unit of accounting
All of this is pretty straightforward and the bare bones of such a system are already in place and apparent in the way, for example, a modern supermarket monitors and regulates its stock flows. Here we see calculation in kind operating alongside monetary accounting. The socialist proposal is essentially to get rid of the latter completely (which incidentally consumes or wastes vast amounts of resources in the form of capitalist on-costs).
In the case of input supply bottlenecks all that is required is some notion of a hierarchy of production priorities as a rule of thumb with which to allocate scarce inputs. This I believe is the only real challenge to a socialist system of calculation but i do not consider it to be insurmountable problem at all
One of the best examples of this kind approach to socialist calculation is here http://www.worldsocialism.org/spgb/p...al-alternative


