The war in Ukraine, agricultural trade and risks to global food security

T Glauben, M Svanidze, L Götz, S Prehn… - Intereconomics, 2022 - Springer
Forum Götz 3 2022.indd Page 1 ZBW – Leibniz Information Centre for Economics 157 Forum
DOI: 10.1007/s10272-022-1052-7 Intereconomics, 2022, 57(3), 157-163 JEL: Q13, Q17, Q18 …

Approaches and methods for the econometric analysis of market power: A survey and empirical comparison

O Perekhozhuk, T Glauben, M Grings… - Journal of Economic …, 2017 - Wiley Online Library
This study discusses two widely used approaches in the New Empirical Industrial
Organization (NEIO) literature and examines the strengths and weaknesses of the …

Price formation within Egypt's wheat tender market: Implications for Black Sea exporters

M Heigermoser, L Götz, M Svanidze - Agricultural Economics, 2021 - Wiley Online Library
Black Sea wheat exporters, led by Russia, dominate Egypt's wheat imports via a tender
system. The tenders are managed by the GASC and their outcomes are communicated …

Competition in the international niobium market: a residual demand approach

JW Silveira, M Resende - Resources Policy, 2020 - Elsevier
Niobium is a highly strategic mineral, of which Brazil holds almost all the world's reserves,
followed by Canada. This study investigates the prevailing market power for niobium at the …

Time-varying international market power for the Chinese iron ore markets

X Zhu, W Zheng, H Zhang, Y Guo - Resources Policy, 2019 - Elsevier
This study analyses the dynamics of iron ore's international market power on exports to
China by Australia, Brazil, India and South Africa. It uses the residual demand elasticity …

[PDF][PDF] Typology of regions according to the level of food security: methodological approaches and solutions.

E Derunova, N Kireeva, O Pruschak - 2019 - researchgate.net
The article deals with the problems of significant differentiation of the regions of Russia in
terms of food security, which poses a threat to sustainable regional development and can …

Price discrimination in Russian wheat exports: Evidence from firm‐level data

K Uhl, O Perekhozhuk… - Journal of Agricultural …, 2016 - Wiley Online Library
Russia emerged as an important wheat exporter in recent years raising the question of how
this will affect international wheat markets. In particular develo** countries–the main …

The oligopolistic behavior of Kazakh and Russian wheat exporters in the South Caucasus: Evidence from a residual demand elasticity analysis

G Gafarova, O Perekhozhuk, T Glauben - Journal of Industry, Competition …, 2023 - Springer
This study looks at whether Kazakh and Russian wheat exporters leverage their dominant
share of the wheat markets in the South Caucasus to exercise market power. We apply a …

World Forage Import Market: Competitive Structure and Market Forces

W Wang, Y Liang, Z Ru, H Guo, B Zhao - Agriculture, 2023 - mdpi.com
Trade market power serves as a significant indicator of pricing power within the trade
market. This paper aims to examine the market structure of global forage trade from 1997 to …

Russian market power in international wheat exports: evidence from a residual demand elasticity analysis

KM Uhl, O Perekhozhuk, T Glauben - Journal of Agricultural & Food …, 2019 - degruyter.com
Russia has emerged as a major wheat exporter since the beginning of the 2000s, and today,
it possesses high market shares in several wheat-importing countries in the Middle East and …