Working Papers

Dias, J.G.,  and Sofia B. Ramos, "The dynamics of stock markets cycles in the euro zone”

Dias, J.G., e Ramos, Sofia B., “ Non-synchronization in Energy Price Cycles.”

Ferreira, Miguel, Keswani, Aneel, Miguel, António F. and Sofia B. Ramos, “What explains performance persistence? International evidence”.

Ferreira, Miguel, and Sofia B. Ramos, “Competition and Concentration in the mutual fund industry – International Evidence”.

Ramos, Sofia B. and Helena Veiga, “ Oil Price Asymmetric Effects answering the puzzle in international stock markets”

Ramos, Sofia B. e Helena Veiga e Chi-Wei Wang, "Long–run asymmetric effects in the oil industry"

Ramos, Sofia B. "Why do stock exchanges demutualize and go public?“, Swiss Finance Institute Research Paper No. 10, 2006

Ramos, Sofia B., “Geographical versus Industrial Diversification: constraints matter”, European Central Bank Working Paper No 425, co-authored with Paul Ehling, 2005.

Ramos, Sofia B., “Competition between Stock Exchanges: A Survey”, FAME Working Paper Nº77, 2003.