Claims for Head Office Overheads - Alternatives to Formulae - Arbitration: The International Journal of Arbitration, Mediation and Dispute Management View Claims for Head Office Overheads - Alternatives to Formulae by - Arbitration: The International Journal of Arbitration, Mediation and Dispute Management Claims for Head Office Overheads - Alternatives to Formulae 65 2 Arbitration: The International Journal of Arbitration, Mediation and Dispute Management