The input methodologies require the Commission to publish estimates of the cost of capital at regular intervals for each type of service. Estimates of the cost of capital for information disclosure purposes are determined annually. Estimates of the cost of capital for price-quality regulation are used in setting prices so they are determined before each new regulatory period.
On this page you can find the determinations of the cost of capital made in accordance with the input methodologies determinations.
Previous cost of capital determinations can be found in the IMs archive.
Documents
Cost of capital determinations 31 October 2016
31/10/2016 (2 documents)
- [2016] NZCC 22 Cost of capital determination – GDBs ID – 31 October 2016 PDF (168 KB)
- Published on 31 October 2016
- Calculation of risk-free rate and debt premium for GDBs ID WACC determination – 31 October 2016 Microsoft Excel Spreadsheet (800 KB)
- Published on 31 October 2016
Cost of capital determinations 30 September 2016
30/09/2016 (2 documents)
- [2016] NZCC 20 Cost of capital determination – EDBs CPP – 30 September 2016 PDF (456 KB)
- Published on 29 September 2016
- Calculation of risk-free rate and debt premium for EDBs CPP WACC determination – 30 September 2016 Microsoft Excel Spreadsheet (826 KB)
- Published on 29 September 2016
Cost of capital determinations 29 July 2016
29/07/2016 (2 documents)
- [2016] NZCC 15 Cost of capital determination – Transpower, GPBs and Airports ID – 29 July 2016 PDF (527 KB)
- Published on 29 July 2016
- Calculation of risk-free rate and debt premium for Transpower, GPBs and Airports ID WACC determination (with a June year-end) – 29 July 2016 Microsoft Excel Spreadsheet (801 KB)
- Published on 29 July 2016
Cost of capital determinations 30 June 2016
30/06/2016 (2 documents)
Cost of capital determinations 29 April 2016
29/04/2016 (2 documents)
Cost of capital determinations 31 March 2016
31/03/2016 (2 documents)
Cost of capital determinations 29 January 2016
29/01/2016 (2 documents)
- [2016] NZCC 1 Cost of capital determination – 2017 Information Disclosure year for Maui Development Limited – 29 January 2016 PDF (446 KB)
- Published on 29 January 2016
- Calculation of risk-free rate and debt premium for Maui ID WACC determination – 29 January 2016 Microsoft Excel Spreadsheet (803 KB)
- Published on 29 January 2016
