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arxiv: 1306.2802 · v2 · pith:LTSIQYAVnew · submitted 2013-06-12 · 💱 q-fin.PM · math.OC

Asymptotics for Fixed Transaction Costs

classification 💱 q-fin.PM math.OC
keywords constantfixedtransactionassetsasymptoticsaversioncorrectionscost
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An investor with constant relative risk aversion trades a safe and several risky assets with constant investment opportunities. For a small fixed transaction cost, levied on each trade regardless of its size, we explicitly determine the leading-order corrections to the frictionless value function and optimal policy.

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