Archive

Tag: sustainability

  • Russian Doll of Sustainability: Factor Endowments, Democratic Political Equality and Income Inequality in the Post-Communist Central and Eastern European Countries

    The Russian doll of sustainability framework is applied to find income inequality determinants in transition countries. Land endowment effects on institutions and economic outcomes are analysed using the auto-regressive distributed lag approach on ten Central and Eastern European countries from 1995 to 2021. Findings suggest that land endowment has an income inequality-widening effect, and trade openness reduces inequalities, but various democracy measures have different effects on inequality, also, depending on the time horizon: while participatory democracy increases inequality, egalitarian democracy decreases it, but a more rural-biased public service provision is associated with higher inequality in the short run and decreased inequality in the long run. Lastly, we do not confirm a robust Kuznets curve over the development path, and we do not find financial development statistically significant in explaining income inequality.

    Authors: Anna Auza, José Alberto Fuinhas
    June 2023, The Singapore Economic Review
    DOI: 10.1142/S0217590823500376

    ResearchGate URL

    Anna Auza

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  • A Systematic Review of Uncertainty Handling Approaches for Electric Grids Considering Electrical Vehicles

    This paper systematically reviews the techniques and dynamics to study uncertainty modelling in the electric grids considering electric vehicles with vehicle-to-grid integration. Uncertainty types and the most frequent uncertainty modelling approaches for electric vehicles are outlined. The modelling approaches discussed in this paper are Monte Carlo, probabilistic scenarios, stochastic, point estimate method and robust optimisation. Then, Scopus is used to search for articles, and according to these categories, data from articles are extracted. The findings suggest that the prob-abilistic techniques are the most widely applied, with Monte Carlo and scenario analysis leading. In particular, 19% of the cases benefit from Monte Carlo, 15% from scenario analysis, and 10% each from robust optimisation and the stochastic approach, respectively. Early articles consider robust optimisation relatively more frequent, possibly due to the lack of historical data, while more recent articles adopt the Monte Carlo simulation approach. The uncertainty handling techniques depend on the uncertainty type and human resource availability in aggregate but are unrelated to the generation type. Finally, future directions are given.

    Authors: Anna Auza, Ehsan Asadi, Behrang Chenari and Manuel Gameiro da Silva
    June 2023, Energies, 16(13):4983

    ResearchGate URL
    DOI: 10.3390/en16134983

    Anna Auza

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  • Income Inequality and Economic Growth in Central and Eastern European Transition Countries

    Evidence from countries transitioning to market economy regarding income inequality and growth relationship is scarce and inconclusive. The paper sets to analyse the phenomenon in10 countries from Central and Eastern Europe (CEE) that accessed European Union in 2004and 2007, highlighting two aspects: (1) the link between income inequality and economic growth; (2) the redistributive policies governments have taken to balance economic growth with income inequality levels. Different income inequality – growth transmission mechanisms are reviewed, and an overview of policies during the transition to a market economy and during the global financial crisis is given. Unified credit market imperfection and fiscal policy inequality – growth nonlinear models are tested empirically using autodistributive lag regression with market income data from 1995 to 2017 for CEE as an idiosyncratic region and disaggregated by average income inequality into two country groups. Empirical results are not robust but suggest that income inequality affects economic growth through various channels, and income inequality measures focusing on changes in the middle-income have strong explanatory power. Government expenditure and urbanisation have negative effects on growth, but the region is not idiosyncratic in respect due to different regional policies during the transition. Results from the policy literature overview suggest that the liberal and productivist welfare policies governments have undertaken during recessions of market transition in the 1990s and global economic crisis in 2008–2010 have been accompanied by redistributive policies, depending on budget availability, but have failed to support vulnerable groups, as well as have been transferred not accounting for specific circumstances of recipient countries. Governments should undertake a social investment policy approach to tackle inequalities and promote inclusive growth for sustained long-run growth.

    ResearchGate
    DOI: 10.13140/RG.2.2.20494.48960

    Anna Auza

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  • Determinants of Sustainable Packaging Implementation in Food Sector Enterprises in Latvia

    ResearchGate URL
    DOI:  10.13140/RG.2.2.28206.95040

    Photo by Simon Hrozian on Unsplash

    Anna Auza

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