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

Table 3

First assumption. Relevant frequency indices of Spain INDEX after first and second periods added in the sensitivity analysis.

db3	Irregularities or one-time exchanges	Most relevant frequency index	Monthly period
𝑑1	First half	107	4 months
𝑑2	First half	107	4 months