If "free" labor markets are presumed to be efficient, then any public effort to create jobs would be inefficient. The market is doing a damned good job, thank you, so the government isn't needed.
Sometimes, economists posit a "social welfare function" which aggregates individual preferences. By the standards of this function, the market could fail, even the labor market. However, such aggregation can't be done on the blackboard or in the economics book (for reasons akin to the voters' paradox). So economists tend to fall back on individual preferences alone.
To my mind, the only "social" standard would be what people want as expressed through democratic institutions. But most economists don't like democracy, except in a very limited way.
By the way, if we're going to push for increased government employment of labor, the best way is to link it to the long-term supply-side growth of the economy (e.g., rebuilding the levees in New Orleans). Rather than having government workers dig holes in order to fill them in again, have them do something that the so-called "private" sector won't do, because it isn't profitable, but is needed.
On 4/3/06, Jerry Monaco <monacojerry at gmail.com> wrote:
> All of the above, from Wojtek, Jim, Dennis, is interesting....
>
> Question: Let us say that the government in Germany employed people
> directly ... from social work to make work .. giving every teacher a paid
> teacher's assistant, building extra schools so that elementary schools had
> only 10 kids per class room, crossing guards instead of stop lights,
> employing people to build and plant roof gardens, ... no one doubt that
> unemployment would go down ... but as far as DeLong is concerned this would
> not say anything about the efficiency or inefficiency of "the market."
> There would be a decline in "labor flexibility" and thus all of this social
> work-make work and rooftop gardening would be by definition inefficient?
>
> Somebody explain to me how this works? Perhaps my question isn't even
> coherent?
--
Jim Devine / "There can be no real individual freedom in the presence
of economic insecurity." -- Chester Bowles