Artikel (nicht referiert)

Polonska, Olga; Perekhozhuk, Oleksandr (2022) Strategischer Wandel im ukrainischen Geflügelsektor: Vom Nettoimporteur zum Nettoexporteur. Ukraine-Analysen (259): 8-12.

Polonska, Olga; Perekhozhuk, Oleksandr (2020) Marktstrukturen und Marktmacht in der ukrainischen Geflügelwirtschaft. IAMO Jahreszahl 22: 59-65.

Polonska, Olga; Perekhozhuk, Oleksandr (2020) Market structures in the Ukrainian poultry sector. IAMO Annual 22: 55-61.
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Vorträge

Polonska, Olga (2020) Market structures in the Ukrainian poultry sector. 4th Agricultural Economics Summer School for Doctoral Students “Time Series Analysis in Agricultural and Food Markets”, online, Ukraine.

Polonska, Olga (2020) Doctoral program at IAMO. 3rd Agricultural Economics Summer School for Doctoral Students “Efficiency and Productivity Analysis 1 - Stochastic Approaches”, online, Ukraine.

Polonska, Olga (2020) Doing PhD at IAMO. 4th Agricultural Economics Summer School for Doctoral Students “Time Series Analysis in Agricultural and Food Markets”, online, Ukraine.

Polonska, Olga (2019) Acceptance as PhD Student and Enrolment at Martin Luther University Halle-Wittenberg. German-Ukrainian Summer School in Agricultural Economics, Halle (Saale), Deutschland.

Polonska, Olga (2019) Impacts of environmental policies on Ukrainian agricultural producers’ international competitiveness: basic partial equilibrium model. UaFoodTrade Workshop, Halle (Saale), Deutschland.

Polonska, Olga (2018) Impacts of environmental policies on Ukrainian agricultural producers’ international competitiveness: proposal. UaFoodTrade Kick-Off-Meeting, Kiew, Ukraine.