Artículo de revista ; Population ageing is a major global challenge. The Latin American economies have a younger population structure than other emerging and advanced economies, which has allowed them to enjoy the so-called demographic dividend (a favourable working age/non-working age...

Scalar population models, commonly referred to as count-based models, are based on time-seriesdata of population sizes and may be useful for screening-level ecological risk assessments when data formore complex models are not available. Appropriate use of such models for management purposes,...

While earlier empirical studies found a negative saving effect of old-age dependency rates without considering longevity, recent studies have found that longevity has a positive effect on growth without considering old-age dependency rates. In this paper, we first justify the related yet...

A demographic development of advanced countries is characterized by worsening of the age structure and population aging. Similar trends show themselves also in the Czech and Slovak Republics. Owing to political and economic changes in both the states, there were also changes in a population...

Incluye bibliografía ; Given that savings and productivity follow a hump shaped profile with respect to age and given that demographic profiles vary across countries, population age structure may be linked to differences in levels of economic development. In this paper we measure the importance...

This paper addresses the economics of forest fuel thinning programs on federal lands in the U.S. West, and presents a model of regional timber and product market impacts. The issue of economics is vital to the debate about fire management, and this paper presents market implications of two...

Using a landscape simulation model, we examined ecological and economic implications of forest policies designed to emulate the historical fire regime across the 2 x 10⁶ ha Oregon Coast Range. Simulated policies included two variants of the current policy and three policies reflecting aspects...

Small and Medium Enterprise (SMEs) have contributed significantly to the economic growth of Hong Kong and it is worth investigating how they prosper. This study was based on an examination of a sample of SMEs in the logistics industry operating during the economic crisis in Hong Kong. The...

This paper empirically investigates and identifies the main contributing factors to output and productivity growth in Australia for the period 1950-2005. Cointegration and a vector error-correction model are used along with Granger causality tests, impulse response functions and forecast error...

The Hudson-Jorgenson Energy/Economic Model - formally known as the Long Term Interindustry Transactions Model (LITM) - is an econometric model of the structure of the US economy. LITM integrates two separate models into one integrated system. These models are the Macroeconomic Model, a growth...