A powerful method for computing Nash equilibria in constrained, multi-player games is created when the relaxation algorithm and the Nikaido-Isoda function are used within a MATLAB application. This paper describes that application, which is able to solve static and open-loop dynamic games...

We provide an introduction to a model of social inequality dynamics. Because capital is distributed less equally than labour, we propose that that one of the main forces driving income inequality is the ratio of factor shares. In this paper we give an easy proof to show that this ratio is driven...

This paper examines whether changes in New Zealand income inequality can be attributed to the shares of national income taken by capital and labour. Data on income inequality aggregates both capital income (rents, interest, profits) and labour income (wages and salaries). It is possible that...

This paper analyses changes in the distribution of equivalised gross household income and income inequality in New Zealand between 1983 and 1998. We analyse the distributional effects of changes in household structure, National Superannuation (old age pension), household socio-demographic...

This paper analyses income distribution changes in New Zealand between 1983 and 1998. We use a semi-parametric kernel density approach and a range of inequality summary measures to assess the distributional effects of changes in five sets of factors: household structure, National Superannuation...

In the Self Sufficiency Project (SSP) welfare demonstration, members of a randomly assigned treatment group could receive a subsidy for full-time work. The subsidy was available for 3 years, but only to people who began working full time within 12 months of random assignment. A simple optimizing...

The intertemporal labor force participation of married women is analyzed using a dynamic search framework. Maximum simulated likelihood (MSL) estimation is used to estimate dynamic Probit models, and the sensitivity to alternative assumptions examined using Linear Probability models....

This paper analyses changes in the distribution of equivalised gross household income and income inequality in New Zealand between 1983 and 1998. We analyse the distributional effects of changes in household structure, National Superannuation (old age pension), household socio- demographic...

In this paper we document patterns of annual employment across jobs, workers and firms, and examine the relationship between these patterns and job-level earnings rates using data from Statistics New Zealand’s Linked Employer-Employee Database (LEED). First, we characterise workers’ annual...

In the Self Sufficiency Program (SSP) welfare demonstration, members of a randomly assigned treatment group could receive a subsidy for full time work. The subsidy was available for three years, but only to people who began working full time within 12 months of random assignment. A simple...