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inverse FFT) residual analysis to calculate the optimal cutoff frequency for data filtering data filtering (F³ filter) spline approximation wavelet transform (Cohen-Daubechies-Feauveau wavelets - DWT...
base growth. By using vector autoregression, we identify two positive feedback loops that lead to price bubbles in the absence of exogenous stimuli: one driven by word of mouth, and the other by new...