Hi Esuric,
What do you think of this from Hulsmann’s Mises bio?:
Today Hayek is often considered Mises’s most famous student.
In fact, however, his Wieserian intellectual heritage is
striking. In 1922–1923, under the direction of Hans Kelsen and
Othmar Spann, Hayek had written his doctoral dissertation (in
economics) on the theory of imputation. The work was based
on the Wieserian approach to problems of value and price theory,
which was incompatible with Mises’s socialist-calculation
argument.42 When he updated his thesis three years later for an
article in Conrad’s Jahrbücher, he knew the calculation thesis, but
had not changed his mind on the question of imputation. This
is what Hayek wrote on the topic, without mentioning Mises by
name:
Of course, in so far as one believes that a completely
satisfactory solution to the problem [of imputation]
has not yet been found, we cannot exclude the possibility
from the very outset that the determinants of
the prices of the factors of production are to be found
in the exchange economy alone, and therefore that an
imputation of value is not applicable, a view held by
several younger authors. Nevertheless, if this view
were regarded as valid, the result would be that we
would have no satisfactory explanation of economic
processes based on the subjective theory of value, and
it would also follow that these authors too would lack
any basis for many of their investigations.
Hayek went on to explain and develop Wieserian imputation
theory, which in his view was “still today the fundamental and
most detailed treatment of the problem.” He explicitly
rejected Mises’s argument because it contradicted the Wieserian
assumption that all social phenomena are explicable on the
basis of value theory alone.