Rok 2023

• Export diversification and dependence on natural resources

  Publikacja

  • Z. H. Zarach
  • A. Parteka

  - ECONOMIC MODELLING - Rok 2023

  Low export diversification is a risk-augmenting factor for many countries dependent on natural resources. The literature tends to focus on the growth effects of resource dependence (‘resource curse’ debate) while not much is known on how it affects the variety of non-resource exports. To quantify this effect we decompose the relative Theil index using product-level export data from 160 countries over the time period 1996–2018....

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Rok 2022

• Investor confidence and high financial literacy jointly shape investments in risky assets

  Publikacja

  • A. Cupák
  • P. Fessler
  • J. W. Hsu
  • P. Paradowski

  - ECONOMIC MODELLING - Rok 2022

  Households consistently invest less in equities and bonds than predicted by economic theory. We explain this from a behavioral economics perspective and distributional analysis using rich US survey microdata. We find that higher investor self-confidence in her financial abilities and financial literacy jointly increase the probability of investing in equities. Conditional on participation, confidence in the macroeconomy additionally...

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Rok 2020

• WHAT DRIVES CROSS-COUNTRY DIFFERENCES IN EXPORT VARIETY? A BILATERAL PANEL APPROACH

  Publikacja

  • A. Parteka

  - ECONOMIC MODELLING - Rok 2020

  A worldwide event like the 2020 Coronavirus outbreak can only reinforce the interest in modelling trade diversification as a key factor in countries’ vulnerability to external shocks. This paper adopts a detailed relative framework to study the determinants of product-level export variety in a large bilateral panel of developing and developed economies (16,770 country pairs in the period 1988–2014). We find that country pairs characterized...

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Rok 2013

• Early warning models against bankruptcy risk for Central European and Latin American enterprises

  Publikacja

  • T. Korol

  - ECONOMIC MODELLING - Rok 2013

  This article is devoted to the issue of forecasting the bankruptcy risk of enterprises in Latin America and Central Europe. The author has used statistical and soft computing methods to program the prediction models. It compares the effectiveness of twelve different early warningmodels for forecasting the bankruptcy risk of companies. In the research conducted, the author used data on 185 companies listed on the Warsaw Stock Exchange...

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