"Intangible investment in Greece through the lens of a general equilibrium model", 2025, V. Dimakopoulou, S. Sakkas and P. Varthalitis. [slides]
"Intangible capital and inequality", 2025, S. Lazarakis and P. Varthalitis. [slides]
"On the countercyclicality of intangible economies in Europe", 2025, V. Dimakopoulou, S. Sakkas and P. Varthalitis. [pdf]