Portfolio choice with small temporary and transient price impact

We study portfolio selection in a model with both temporary and transient price impact introduced by Garleanu and Pedersen. In the large-liquidity limit where both frictions are small, we derive explicit formulas for the asymptotically optimal trading rate and the corresponding minimal leading-order...

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Bibliographic Details
Main Authors: Ekren, I. (Author), Muhle-Karbe, J. (Author)
Format: Article
Language:English
Published: Blackwell Publishing Inc. 2019
Subjects:
Online Access:View Fulltext in Publisher
LEADER 01283nam a2200193Ia 4500
001 10.1111-mafi.12204
008 220511s2019 CNT 000 0 und d
020 |a 09601627 (ISSN) 
245 1 0 |a Portfolio choice with small temporary and transient price impact 
260 0 |b Blackwell Publishing Inc.  |c 2019 
856 |z View Fulltext in Publisher  |u https://doi.org/10.1111/mafi.12204 
520 3 |a We study portfolio selection in a model with both temporary and transient price impact introduced by Garleanu and Pedersen. In the large-liquidity limit where both frictions are small, we derive explicit formulas for the asymptotically optimal trading rate and the corresponding minimal leading-order performance loss. We find that the losses are governed by the volatility of the frictionless target strategy, like in models with only temporary price impact. In contrast, the corresponding optimal portfolio not only tracks the frictionless optimizer, but also exploits the displacement of the market price from its unaffected level. © 2019 Wiley Periodicals, Inc. 
650 0 4 |a asymptotics 
650 0 4 |a portfolio choice 
650 0 4 |a temporary price impact 
650 0 4 |a transient price impact 
700 1 |a Ekren, I.  |e author 
700 1 |a Muhle-Karbe, J.  |e author 
773 |t Mathematical Finance