We provide a comprehensive and critical review of the h-index and its most important modifications proposed in the literature, as well as of other similar indicators measuring research output and impact. Extensions of some of these indices are presented and illustrated.

The EWMA control chart is used to detect small shifts in a process. It has been shown that, for certain values of the smoothing parameter, the EWMA chart for the mean is robust to non normality. In this article, we examine the case of non normality in the EWMA charts for the dispersion. It is...

Autoregressive Conditional Heteroskedasticity (ARCH) models have been applied in modeling the relation between conditional variance and asset risk premium. The most important theoretical regularities that govern the dynamic structure of financial time series are presented. A model named...

In 1997 the Greek Government introduced a law by which the assessment of the students in Greek Lyceums (High Schools) changed. According to the new law the assessment of the 10th and the 11th grade students is based, for the first time, not only on their in school performance as assessed by...

The quantity theory is disjunct to the hard core of general equilibrium theory. It does not relate to the formal foundations of standard economics and, vice versa, from the behavioral axioms of standard economics a rationale for using money cannot be derived. The present paper leaves the...

The equalization of profit rates as the outcome of free competition is one of the oldest tenets in theoretical economics. Being intuitively convincing its premises and implications, though, are not well defined. As Walras put it: ‘To state a theory is one thing; to prove it is another.’...

The core problem of economics is that the representative economist never managed to keep political and theoretical economics properly apart. The mixture is toxic indeed. As Joan Robinson said about what parades as economics: Scrap the lot and start again. Yet, the question then arises where to...

Krugman has recently revitalized IS-LM with a number of succinct analytical pieces on his blog. The reverberations were remarkable. Economists, however, are known often not grasp the full content of their own and, a fortiori, of others’ models. This happened to Keynes in the days of high...

Steve Keen has debunked a good part of standard economics. However, he has left standing the theory of profit. This is unfortunate, because the theory of profit is the pivot of all of theoretical economics. This tightly focused paper clarifies the factual relation of profit and income, which...

Say’s Law has passed through various conceptual frameworks. As the next logical step, this paper provides a rigorous restatement in structural axiomatic terms. The main reason is that previous attempts have been methodologically unsatisfactory. Standard economics rests on behavioral...