That's why the regions under anarchist control needed to implement very soon a rationing system, yes?
Because the system was going so well. And not because they were running out of products/etc.
But what are you basing your assertions on? There was a war going on. Rationing was used in the U.S. during WW II, too.
Also what about this:
"I have described how we were armed, or not armed, on the Aargon front. There is very little dobut that arms were deliberately withheld lest too many of them should get into the hands of the Anarchists...What was more important was that once the war had been narrowed down to a 'war for democracy' it became impossible to make any large scale appeal for working class aid abroad." George Orwell - Homage to Catalonia
"As a matter of fact, though I had not noticed it till now, it was the same everywhere. The Civil Guards and Carabineros, who were not intended for the front at all, were better armed and far better clad than ourselves." George Orwell - Homage to Catalonia
"Thirdly-though this was not generally known at the time-the Anarchist leaders feared that if things went beyond a certain point and the workers took possession of the town, as they were perhaps in a position to do on 5 May, there would be foreign intervention. A British cruiser and two British destroyers had closed in upon the harbour, and no doubt there were other warships not far away. The English newspapers gave it out that these ships were proceeding to Barcelona 'to protect British interests,' but in fact they made no move to do so; that is, they did not land any men or take off any refugees. There can be no certainty about this, but it was at least inherently likley that the British Government, which had not raised a finger to save the Spanish Government from Franco, would intervene quickly enough to save it from its own working class." George Orwell - Homage to Catalonia
"There was no unemployment, and the price of living was still extremely low; you saw very few conspicuously destitute people, and no beggars except the gypsies." George Orwell - Homage to Catalonia
Remember, Orwell was there. Also:
"In spite of all the monumental difficulties, one big fact stands out: in Alcoy 20,000 workers organized in their syndicates administered production, coordinated economic activities, and proved that industry can be operated better in every respect than under capitalism, while still assuring freedom and justice for all...." The Anarchist Collectives by Sam Dolgoff.
It's called Workers' Self-Management
. And why should that be any less viable than capitalist or state management of industry?
"Okay, you've rationalized your economy to the point where you have no unemployment, poverty or depressions...." Ralph Offenhouse to Capt. Picard - Debtor's Planet (a ST:TNG novella)