Along technology increasing the speed and width of information transformation in the economy and society, the Covid-19 period has given a significant push to the digitalization process. This process has brought with it digital transformation, with significant impacts on all fields of life. This book about digital economy is precious in that it addresses several of the economic issues associated with the transformations that we have experienced in the last decade and that may cause serious transformation for us and the economies of countries in the near future. It is therefore expected that this book as a whole will provide useful insights for both social scientists and interested policy makers.