The scaling limit of superreplication prices with small transaction costs in the multivariate case

Peter Bank, Yan Dolinsky, Ari Pekka Perkkiö

Research output: Contribution to journalArticleResearchpeer-review

4 Citations (Scopus)


Kusuoka (Ann. Appl. Probab. 5:198–221, 1995) showed how to obtain non-trivial scaling limits of superreplication prices in discrete-time models of a single risky asset which is traded at properly scaled proportional transaction costs. This article extends the result to a multivariate setup where the investor can trade in several risky assets. The G-expectation describing the limiting price involves models with a volatility range around the frictionless scaling limit that depends not only on the transaction costs coefficients, but also on the chosen complete discrete-time reference model.

Original languageEnglish
Pages (from-to)487-508
Number of pages22
JournalFinance and Stochastics
Issue number2
Publication statusPublished - 2 Dec 2016
Externally publishedYes


  • Complete model
  • Limit theorems
  • Superreplication
  • Transaction costs

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