The Herfindahl-Hirschman Index (HHI) provides one measure of market concentration. This report shows the trend through time for the retail market based on the share of connections (ICPs). Parameters allow comparisons to be made amongst regions and market segments.
Full range and custom parameters
Date range: Full range
Region type: Island Market segment: All ICPs
Full range and default parameters
Date range: Full range
Region type: New Zealand Market segment: All ICPs
Full range and custom parameters
Date range: Full range
Region type: Network reporting region Market segment: All ICPs
Latest five years (60 months) and custom parameters
Date range: Latest five years (60 months)
Region type: Main centres Market segment: Small, Medium Enterprises
Latest five years (60 months) and custom parameters
Date range: Latest five years (60 months)
Region type: Main centres Market segment: Commercial
Latest five years (60 months) and custom parameters
Date range: Latest five years (60 months)
Region type: Main centres Market segment: Industrial
Latest six months and custom parameters
Date range: Latest six months
Region type: Zone Market segment: All ICPs
Latest five years (60 months) and custom parameters
Date range: Latest five years (60 months)
Region type: New Zealand Market segment: All ICPs
Full range and custom parameters
Date range: Full range
Region type: New Zealand Market segment: All ICPs