activity
19972013
most citedThe durations of recession and prosperity: does their distribution follow a power or an exponential law?

55 citations · 184 across the 13 of their papers we have counts for

collaborators

13 papers

cs.DL2013★ 18 cited

Effects of Publications in Proceedings on the Measure of the Core Size of Coauthors

Janusz Miśkiewicz

Coauthors (CA) of a "lead investigator" (LI) can receive a rank (r) according to their "importance" in having published joint publications with the LI. It is commonly accepted, wit…

physics.data-an2011★ 2 cited

Random matrix approach in search for weak signals immersed in background noise

D. Grech, J. Miskiewicz

We present new, original and alternative method for searching signals coded in noisy data. The method is based on the properties of random matrix eigenvalue spectra. First, we desc…

physics.data-an2009★ 47 cited

Has the world economy reached its globalization limit?

Janusz Miskiewicz, Marcel Ausloos

The economy globalization measure problem is discussed. Four macroeconomic indices of twenty among the "richest" countries are examined. Four types of "distances" are calculated.Tw…

physics.data-an2009★ 11 cited

Entropy correlation distance method applied to study correlations between the Gross Domestic Product of rich countries

Marcel Ausloos, Janusz Miskiewicz

The Theil index is much used in economy and finance; it looks like the Shannon entropy, but pertains to event values rather than to their probabilities. Any time series can be rema…

physics.data-an2008

Introducing the q-Theil index

Marcel Ausloos, Janusz Miskiewicz

Starting from the idea of Tsallis on non-extensive statistical mechanics and the {\it q-entropy} notion, we recall the Theil index and transform it into the index. Both…

physics.soc-ph2007

The influence of the time delay of information flow on an economy evolution. The stock market analysis

Janusz Miskiewicz

The decision process requires information about the present state of the system, but in economy acquiring data and processing them is an expensive and time consuming process. There…