1. Adascalitei, D. (2012). Welfare State Development in Central and Eastern Europe: A State of the Art Literature Review. Studies of Transition States and Societies, 4(2).
2. Aiginger, K. (2008). Typologies of Social Models in Europe. WIFO.
3. Alderman, H., & Hoddinott, J. (2010). Growth‐Promoting Social Safety Nets. 2020 Focus Brief on the World’s Poor and Hungry People. Washington DC: International Food Policy Research Institute.
4. Alderman, H., & Yemtsov, R. (2012). Productive Role of Safety Nets (Social Protection and Labor Discussion Paper No.1203. Background Paper for the World Bank 2012–2022. Social Protection and Labor Strategy). Washington DC, World Bank.
5. GMM Estimation of a Stochastic Volatility Model: A Monte Carlo Study