Productivity depends not only on effort but also on investment, scale and access to competitive markets. Photo / Alyse Wright Productivity depends not only on effort but also on investment, scale and access to competitive markets. Photo / Alyse Wright

International comparisons suggest New Zealand can still improve in areas such as educational achievement despite many longstanding strengths. Photo / Mark Mitchell International comparisons suggest New Zealand can still improve in areas such as educational achievement despite many longstanding strengths. Photo / Mark Mitchell