The paper analyses the welfare effects of union bargaining centralisation in a simple general equilibrium model. A two-sector model is developed where the wage rate in the first sector is either set decentralised by a small union at the firm level or centralised by a large union covering all...

This paper provides a review of part of the literature on inequality and social welfare, with a special focus on the Gini index. The paper first presents the extended Gini index used for measuring inequality, as well as the source decomposition of the Gini used to analyze how changes in income...

The relatively few studies of the Irish social welfare system have focused mainly on the forces behind the introduction of social welfare schemes rather than the impact which these schemes had in demographic and labour market terms. This note presents a preliminary examination of the issues and...

In this paper we show that if the Pareto relation is acyclic then the set of all Pareto optimal social states coincides with chosen social states of acyclic Paretian social welfare relations. Subsequently we show that given an acyclic Paretian social welfare relations the set of all social...

Tinbergen & Hueting (1991) provide an approach to the economics of ecological survival that still is unsurpassed. Various “green GDPs” have been proposed such as ISEW, Ecological Footprint, Genuine Savings and Genuine Progress Indicator, and lately there is an increased interest in happiness...

The Computable General Equilibrium model, based on the Global Trade Analysis Project (GTAP) model, is used to evaluate the impact of separate bilateral free trade agreements by Colombia, Ecuador and Peru with the United States of America (USA). As the Andean Trade Promotion and Drug Eradication...

Number of regions in Papua have increased significantly as a result of the creation of new sub-national administration or pemekaran. There were 36 regions (kabupaten/kota) in this island; meanwhile in 1996 there were only 13 regions. There are several controversies regarding to pemekaran in...

Decentralisation is invariably among the recommendations that international organisations such as the World Bank make for an enhancement of social provisions, and particularly a better targeting of social assistance regimes, in Eastern and Central Europe. However, theoretical literature as wel...

Roefie Hueting (1929), recently turned 78 years of age, has been working on the subject of economics and the environment since around 1965. Seminal results are his notion of environmental functions (WWF, 1969), his Ph.D. thesis “New Scarcity and Economic Growth. More welfare through less...

This paper examines the impact of two effects of the pension reform package that the UK Government put forward in the May White Paper Security in retirement: the likely increase in the number of older people working due to a higher State Pension age and the likely rise in saving due to more...