This paper examines the vulnerability of African countries to climate change, for which they are not responsible. It is based on an index of structural or physical vulnerability to climate change at the country level, denominated below by the acronym PVCCI. This index has been created recently...

In the last decades; a growing stock of literature has been devoted to the criticism of GDP as an indicator of societal wealth. A relevant question is: what are the perspectives to build, on the existing knowledge and consensus, alternative measures of prosperity? A starting point may be to...

Lawrence R. Klein pioneered the work on aggregation, in particular in production functions, in the 1940s. He paved the way for researchers to establish the conditions under which a series of micro production functions can be aggregated so as to yield an aggregate production function. This work...

When doing growth accounting, should we use ex post or ex ante measures of user costs to calculate the contribution of capital? The answer, based on a simple model of temporary equilibrium, is that ex post is better in theory. In practice researchers usually calculate ex post user costs by...

This study sheds new light on the question of whether or not sentiment surveys, and the expectations derived from them, are relevant to forecasting economic growth and stock returns, and whether they contain information that is orthogonal to macroeconomic and financial data. I examine 16...

There are four main approaches to bilateral index number theory: the fixed basket, stochastic, test and economic approaches. The paper reviews the contributions of Irving Fisher to these approaches to index number theory which are still in use today. The paper also reviews Fisher’s...

I set out a new method for estimating true (Konüs) PPPs. Household consumption per head deflated by these PPPs answers the question: by how much must the average expenditure per head of poor country A be increased to enable the typical inhabitant of A to enjoy the same utility level as the...

The article criticises the recent Stiglitz-Sen-Fitoussi Report arguing that the suggestion of developing a series of indicators that would complement the traditional GDP will in fact end up in confirming the centrality of the GDP, which would remain the central theoretical reference point as...

The main aim of this paper is to build up and to analyze a composite indicator, the Happy Planet Index (HPI), as an alternative measure to the Gross Domestic Product (GDP) in evaluating nations’ well-being. HPI was firstly developed by the New Economic Foundation in July 2006 and it is the...

The unit value index (UVI) as compiled in Germany for exports and imports is compared with two other indices, viz. an index of Drobisch which unfortunately is likewise known as "unit value index" and the "normal" Laspeyres price index (PI) of exports and imports. The UVI may be viewed as a...