This paper examines the effect of the last increase in the eligibility age for New Zealand’s public pension, New Zealand Superannuation, on household saving rates. The age of eligibility was increased progressively from 60 to 65 years old between 1992 and 2001, with little forewarning. Drawing...

I present a simple estimated model of the New Zealand economy which is used to assess the sensitivity of the impact multiplier and output losses associated with fiscal consolidations to uncertainty over model parameters. I find that, in normal times, the fiscal multiplier can be expected to lie...

The People’s Republic of China has become increasingly important to the New Zealand economy since the start of economic liberalisation in China more than 30 years ago, particularly in the past decade. This paper is the first of three looking at the impact of China on the New Zealand economy....

New Zealand, like many other countries, is experiencing a changing demographic profile from one dominated by young people during the 20th century to one where the population is more evenly distributed across age groups. This has implications for the economy and society, including the...

This paper examines estimation of the elasticity of taxable income using instrumental variable regression methods. It is argued that the standard instrument for the net-of-tax rate - the rate that would be applicable post-reform but with unchanged income levels - is unsatisfactory in contexts...

This paper investigates the implications of population ageing and changes in labour force participation rates for projections of revenue obtained from personal income taxation and a consumption tax (in the form of a broad-based goods and services tax). A projection model is presented, involving...

How do private returns to tertiary education in New Zealand compare internationally? According to the latest OECD measures, the private rate of return for New Zealand is 8.9%, compared to an OECD average of 12.4%, placing New Zealand toward the bottom of the OECD ranking. The aim of this study...

This paper provides a quantitative analysis of the impact on New Zealand of economic growth in China through the framework of an econometric model. The analysis compares the roles of China and the US both for growth in New Zealand and also for world commodity prices, the latter being important...

The People’s Republic of China has become increasingly important to the New Zealand economy since the start of economic liberalisation in China more than 30 years ago, particularly in the past decade. This paper is the second of three looking at the impact of China on the New Zealand economy....

This paper provides an introductory review of the alternative possible income distributions which can be used when making cross-sectional evaluations of the effects of taxes and transfers using a household economic survey. This paper attempts to clarify the various alternatives, both for users...