- Caraiani, Petre. "Money and Output: New Evidence Based on Wavelet Coherence." Economics Letters, forthcoming, (Impact Factor 0,45).
- Caraiani, Petre. "Nonlinear Dynamics in CEE Stock Market Indices." Economics Letters 114 (3): 329-331, 2012 (Impact Factor 0,45).
- Caraiani, Petre. "Characterizing Emerging European Stock Markets through Complex Networks: From Local Properties to Self Similar Characteristics" Physica A 391 (13): 3629-3637, 2012. (Impact Factor 1,5).