Figure A2
The line graph displays three data series across three time periods: “2016”, “2021”, and “2022”. The three series are identified in the legend at the bottom as “Residual”, “Actual”, and “Fitted”. The horizontal axis is marked with time intervals across the years “2016”, “2021”, and “2022”. The axis includes “M 7” and “M 8” for “2016”; “M 1”, “M 2”, and “M 3” for “2021”; and “M 3”, “M 6”, and “M 7” for “2022”. The graph features two vertical axes. The vertical axis on the left ranges from negative 400 to 600 in increments of 200 units and corresponds to the line labeled “Residual”. The “Residual” line is positioned in the lower portion of the graph, fluctuating around the 0 baseline. It shows the most significant positive spike occurring at the beginning of “2022”, reaching nearly 500, followed by a sharp drop toward negative 200. The vertical axis on the right ranges from 5,600 to 8,000 in increments of 400 units and corresponds to the lines labeled “Actual” and “Fitted”. The “Actual” and “Fitted” lines are positioned in the upper portion of the graph and follow a closely aligned path. They begin at above 6,-00 in “2016”, fluctuate between 6,400 and 6,800 through “2021”, and then show a significant upward trend at the start of “2022”, peaking near 7,600 before stabilizing between 7,200 and 7,400. Note: All numerical data values are approximated.Actual, fitted, residual plot for EUR/GBP