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Subjectivism and Economic Analysis: Essays in memory of Ludwig ...

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MISES AND LACHMANN ON HUMAN ACTIONalternative means to satisfy a particular end (say, there are twopossible keyboard keys that can produce the same sign), then, aga<strong>in</strong>,any relationship between ends <strong>and</strong> means cannot be deduced a priori:If the antecedent situation conta<strong>in</strong>s the agent’s hav<strong>in</strong>g a desirefor each <strong>of</strong> two or more <strong>in</strong>compatible ends or her be<strong>in</strong>g<strong>in</strong>different between alternative means to an <strong>in</strong>tended end, thenit has the potential to expla<strong>in</strong> <strong>in</strong> the reasons way whichever <strong>of</strong>the alternative actions occurs.(G<strong>in</strong>et 1990:147)However, be<strong>in</strong>g capable <strong>of</strong> reconstruct<strong>in</strong>g the reasons for an actionfrom an antecedent situation is emphatically not the same as deduc<strong>in</strong>geveryth<strong>in</strong>g about action from reason. 11 In tak<strong>in</strong>g this further, it isnecessary to supplement Ebel<strong>in</strong>g’s <strong>in</strong>itial account through referenceto Mises’s notion <strong>of</strong> ‘sett<strong>in</strong>g aims’. Accord<strong>in</strong>g to Mises:Praxeology does not deal with technological problems, butwith the categorical essence <strong>of</strong> choice <strong>and</strong> action as such, withthe pure element <strong>of</strong> sett<strong>in</strong>g aims <strong>and</strong> apply<strong>in</strong>g means….Praxeology deals with choice <strong>and</strong> action <strong>and</strong> with theiroutcome.(Mises 1990:21)The reference to ‘sett<strong>in</strong>g aims’, <strong>and</strong> the acknowledgement thataction is purposive, allows the idea <strong>of</strong> <strong>in</strong>tentionality to be<strong>in</strong>troduced. Thus, accord<strong>in</strong>g to Mises, action consists <strong>in</strong> desir<strong>in</strong>gsome preferred state <strong>of</strong> affairs to those perta<strong>in</strong><strong>in</strong>g at present,believ<strong>in</strong>g that certa<strong>in</strong> actions would lead to this preferred state <strong>of</strong>affairs, aim<strong>in</strong>g (or <strong>in</strong>tend<strong>in</strong>g) to br<strong>in</strong>g about this state <strong>of</strong> affairs, <strong>and</strong>consequently perform<strong>in</strong>g the required action. 12 Mises’s theory thusshares the follow<strong>in</strong>g assumptions with many theories <strong>of</strong> action,<strong>in</strong>clud<strong>in</strong>g rational choice theories (Bratman 1987):1 the methodological priority <strong>of</strong> <strong>in</strong>tention <strong>in</strong> action;2 the desire-belief theory <strong>of</strong> <strong>in</strong>tention <strong>in</strong> action. That is, theassumption that we underst<strong>and</strong> <strong>in</strong>tentional action, <strong>and</strong> actiondone with an <strong>in</strong>tention, <strong>in</strong> terms <strong>of</strong> an agent’s desires <strong>and</strong> beliefs,where actions st<strong>and</strong> <strong>in</strong> appropriate relations to those desires <strong>and</strong>beliefs;3 the strategy <strong>of</strong> extension. The assumption that once we have anadequate account <strong>of</strong> act<strong>in</strong>g <strong>in</strong>tentionally <strong>and</strong> act<strong>in</strong>g with an45

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