Using Wavelets to Understand the Relationship between Mortgages and Gross Domestic Product in Spain

Table 5

Relevant frequency indices of Spain INDEX and SCTfe INDEX. Comparison.

	Spain			Santa Cruz de Tenerife
db3	Irregularities or one-time exchanges	Most relevant frequency index	Monthly period	Irregularities or punctual exchanges	Most relevant frequency Index	Monthly period
𝑑1	120–160	46	4	100–160	64, 89	2–4
𝑑2	90–160	46	4	100–150	31, 46	4–6
𝑑3	88–180	16	12	100–180	16	12
𝑑4	92, 172	8, 10, 12	15–24	100–160	12	15