About wavelet spectrum diagrams of Kondratiev series

Wavelets are used for directly analysis of Kondratiev series which formed by index commodity prices in England within 1780–1925. Six types of wavelets were investigated. It was detected that Daubechieswavelets diagrams allow to obtain a high resolution for spectrum diagram. Shown that the wavelet spectrum diagrams allow to allocate as large Kondratiev cycles, whose period is 45–50 years, and the cycles of medium and small scales.