In recent years, some countries are facing the problem of energy security. Energy security is an important factor affecting the national economy and environment. There are many investigations about energy security, but few of them are bibliometric analysis, including co-citation analysis, hot...

Current studies addressing the rise in inequality confine themselves to country-level developments. This paper delineates trends in earnings inequality and employment at the sectoral level for eight LIS countries between 1985-2005. Earnings inequality mainly manifests itself within rather than...

In most OECD countries the gap between rich and poor has widened over the past decades. This paper analyzes whether and to what extent taxes and social transfers have contributed to this trend. Has the redistributive power of different social programs changed over time? The paper contributes to...