It is no secret that one of the key sources of economic growth is the entrepreneurial activity. But this type of activity is fraught with great risk, which is largely exacerbated by liquidity constraints. This situation is especially relevant for countries with a high level of income inequality,...

Current trends in technological progress have a comprehensive impact on each individual and on society as a whole. More- over, this impact is more pronounced than ever, since innovation is spreading much faster and larger than in previous technological revolutions, so global consequences can be...

In 2007 the share of urban population exceeded the share of rural and the trend for urbanization remains. The city is defined as the center of inequality and segregation, and population density is highest. In this article we give a brief overview of the main works on urbanization