The economic impacts of direct payments is a widely studied field in the literature related to the Common Agricultural Policy. This article aims to provide a systematic review of the income-related impacts of direct payments. In doing so, the article screened the academic literature on the impacts of direct payments and identified 150 relevant ones, out of which 41 were written directly on income-related effects.
Relevant articles can be classified into four groups: general, distributional, stabilisation and other impacts. Most of the literature criticised the ongoing system of direct payments and their effectiveness in producing income-related policy goals. We believe that our results can be useful for researchers and policymakers in better understanding the income-related impacts of direct payments.

Journal of Economic Literature (JEL) classification: Q18

Since the existence of the corporate tax institution, it has been a difficult task to determine the exact corporate tax base. As long as states are as large as possible, taxpayers, on the other hand, are interested in the smallest possible tax base. National and supranational rules for determining the tax base are changing with unrealistic frequency. It is almost impossible to enforce them, so conflicts between countries and between companies and tax administrations over corporate tax payable seem to be perpetuating. With the rise of trans- and multinational corporations, aggressive corporate tax planning and covert tax avoidance have also emerged. National governments are trying to prevent this with bilateral and multilateral treaties. Still, the verdicts of the recently revealed multi-billion euro/dollar corporate tax cases prove that they do not have a deterrent effect, meaning that the measures taken so far are far from sufficient to prevent them. In my research hypothesis, I argue that the corporate tax system's current form is unsustainable at both national and global levels due to its intricate design and manipulability and its high macro- and micro-level implicit costs. I will then propose a new value-added tax and tax rate to compensate for the loss of government revenue due to the abolition of corporate tax in an equivalent and essentially clear way. After that, I tested the proposed new type of tax based on the European Union countries' value-added data. Finally, I present the new global tax's territorial principle to replace corporate tax and its contribution to national public burden-bearing.

Journal of Economic Literature (JEL) codes: C53, E62, H24, K34

We examined the connection between gambling and crime with the participation of 175 prisoners from four Hungarian prisons. We used the South Oaks Gambling Screen test to measure gambling behaviour before a prison sentence. We compared our results to our previous research findings of 2009 and 2014. From our 10-year-long perspective, the number of problematic gamblers has reduced in the Hungarian penal system in the past years, but the dilemma is still essential. Feminization, the appearance of gambling-addict women in a significant number, is also a trend we would like to pay attention to. We found 28 per cent of problematic gamblers in the prison population, but only less than half of them said that the reason for their conviction is in connection with gambling. Furthermore, gambling addiction is associated with other addictions in many cases.

Journal of Economic Literature (JEL) codes: I12, K14

University education has to persevere in the 21^st century in a changing environment. The knowledge that is to be obtained seems to increase with the advancement of technology. The development of science and the changing needs of the job market demand continuous development and more efficient university curricula. This article investigates the effect of technology on education efficiency; it describes and evaluates several teaching approaches. The conclusions tend to turn towards the direction that although obtaining information became considerably easier than even ten years ago, knowledge still has to be learned the same way as before. The neurobiological process of learning is the same as a hundred years ago.

Journal of Economic Literature (JEL) codes: A20, A22, A23

Wine is a highly differentiated product sold at a wide range of different prices. This article aims to provide a systematic review of the literature written on the determinants of wine prices globally. The article runs a search on the combination of keywords “wine”, “price”, “determinant” in the Web of Science, Scopus, JSTOR, ProQuest, and Science Direct databases. Based on a final set of 46 articles written between 1998 and 2018, results suggest that terroir and quality ratings are the most significant determinants of wine prices, while objective quality and label data also determines wine prices, though to a different extent and with a different sign in some cases. The hedonic pricing method was the most common way of analyzing the relationship between wines prices and their determinants, and results are similar for most regions and varieties. We believe that our results can be useful for researchers, stakeholders, and even for decision-makers in better understanding the factors lying behind wine prices.

Journal of Economic Literature (JEL) codes: D12, D40 Q11