 Total hours saved TFE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 4,497 4,497 Total £ saved TFE £0 £0 £0 £0 £0 £0 £0 £0 £158,566 £158,566 Total £ saved TFD & TFE £13,222 £49,030 £93,102 £129,461 £163,481 £161,302 £234,323 £222,880 £409,238 £1,476,039 Wage inflation deflator 0.74 0.76 0.78 0.80 0.83 0.85 0.89 0.94 1.00 Time coefficient 1.32 1.27 1.23 1.19 1.15 1.11 1.07 1.04 1.00 GDP inflation coefficient to 2023 value 1.28 1.25 1.23 1.21 1.18 1.12 1.13 1.07 1.00 Social Finance Limited +44 (0) 20 7770 6836 87 Vauxhall Walk, London SE11 5HJ socialfinance.org.uk 107 Total benefit adjusted for time & inflation £16,535 £59,471 £109,411 £148,612 £183,873 £169,972 £251,588 £231,701 £409,238 £1,580,401 Scenario 3 (using survey and interview data and a usage coefficient adjustment - base scenario) Years 2015 2016 2017 2018 2019 2020 2021 2022 2023 Total Total hours saved TFD 547 2,029 3,852 5,357 11,165 11,207 10,828 12,972 10,372 68,329 Total £ saved TFD £13,222 £49,030 £93,102 £129,461 £269,828 £270,846 £261,680 £313,503 £250,672 £1,651,342 Total hours saved TFE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 4,497 4,497 Total £ saved TFE £0 £0 £0 £0 £0 £0 £0 £0 £158,566 £158,566 Total £ saved TFD & TFE £13,222 £49,030 £93,102 £129,461 £269,828 £270,846 £261,680 £313,503 £409,238 £1,809,909 Wage inflation deflator 0.74 0.76 0.78 0.80 0.83 0.85 0.89 0.94 1.00 Time coefficient 1.32 1.27 1.23 1.19 1.15 1.11 1.07 1.04 1.00 GDP inflation coefficient to 2023 value 1.28 1.25 1.23 1.21 1.18 1.12 1.13 1.07 1.00 Total benefit adjusted for time & inflation £16,535 £59,471 £109,411 £148,612 £303,484 £285,405 £280,959 £325,912 £409,238 £1,939,027 9d Cost vs benefits summary Scenario 1 (using survey data only) Years 2015 2016 2017 2018 2019 2020 2021 2022 2023 Total Cost per year £426,497 £115,739 £16