Essays on comparative economics subjects between Algeria and Ukraine

These comparative analysis essays between Algeria and Ukraine were written before the armed intervention of Russia in Ukraine. This is a four of analyzes that we carried out during our preparation of the PHD (2018 - 2022) at the Simon Kuznets Kharkiv National University of Economics, Ukraine. These works not having been published in the form of an article, we have grouped them in this work which will allow the reader to see how two countries, one European, the other African, which have many common characteristics (natural and tourist incomparable) fail to build efficient economies, emerge, and escape dependence (on hydrocarbon revenues (Algeria) and revenues from gross export products and the cycle of external debt (Ukraine). These four essays are:I/ The external factors of competitiveness of Algerian and Ukrainian companies: an analysis essay through the index of The World Economic Forum.II/ Budgetary policy in times of crisis: the case of Algeria and Ukraine.III/ The role of foreign trade and agricultural development in food and nutritional security (SDG 2) in Algeria and Ukraine: situation and prospects.IV/ Tourism industry in Algeria and Ukraine: comparative analysis.