Table 1 Descriptions of the independent and dependent variables
From: Predictability analysis of the Pound’s Brexit exchange rates based on Google Trends data
\(\varvec{y}_{1}\) | Pound to Euro exchange rate |
\(\varvec{y}_{2}\) | Pound to Dollar exchange rate |
\(\varvec{x}_{1}\) | “Pound to Euro” (Search term), worldwide |
\(\varvec{x}_{2}\) | “Pound to Euro” (Search term), UK |
\(\varvec{x}_{3}\) | “Pound to Dollar” (Search term), worldwide |
\(\varvec{x}_{4}\) | “Pound to Dollar” (Search term), UK |
\(\varvec{x}_{5}\) | “Pound to Dollar” (Search term), USA |
\(\varvec{x}_{6}\) | “Pound Sterling” (Topic), UK |
\(\varvec{x}_{7}\) | “Pound Sterling” (Topic), USA |