The chart below is a rough approximation. That's because it's based on annual average growth rates, and then was adjusted with a constant fudge factor. However, the differences between Democratic and Republican peformance are so large, that this approximation method is perfectly acceptable. The overall growth rate is 3.95%. Under Republican Presidents, the rate is 2.74%. Under Democrats it is 4.98 perecnt. The bolded dates are explained below.
GDP Performance Under Presidents, Dem vs. Rep, 1932-2006. And Projected to 2072 | | Year | Actual GDP | Smoothed Average | Smoothed Dem Average | Smoothed Rep Average | Dem/ Avg | Dem/ Rep | Rep/ Avg | | 1932 | 643.7 | 643.7 | 643.7 | 643.7 | 1.00 | 1.00 | 1.00 | | 1933 | 635.5 | 669.13 | 675.75 | 661.34 | 1.01 | 1.02 | 0.99 | | 1934 | 704.2 | 695.56 | 709.39 | 679.47 | 1.02 | 1.04 | 0.98 | | 1935 | 766.9 | 723.04 | 744.70 | 698.10 | 1.03 | 1.07 | 0.97 | | 1936 | 866.6 | 751.60 | 781.78 | 717.23 | 1.04 | 1.09 | 0.95 | | 1937 | 911.1 | 781.29 | 820.70 | 736.89 | 1.05 | 1.11 | 0.94 | | 1938 | 879.7 | 812.16 | 861.56 | 757.09 | 1.06 | 1.14 | 0.93 | | 1939 | 950.7 | 844.24 | 904.45 | 777.84 | 1.07 | 1.16 | 0.92 | | 1940 | 1,034.1 | 877.59 | 949.47 | 799.16 | 1.08 | 1.19 | 0.91 | | 1941 | 1,211.1 | 912.26 | 996.74 | 821.07 | 1.09 | 1.21 | 0.90 | | 1942 | 1,435.4 | 948.30 | 1,046.37 | 843.57 | 1.10 | 1.24 | 0.89 | | 1943 | 1,670.9 | 985.76 | 1,098.46 | 866.69 | 1.11 | 1.27 | 0.88 | | 1944 | 1,806.5 | 1,024.70 | 1,153.14 | 890.45 | 1.13 | 1.30 | 0.87 | | 1945 | 1,786.3 | 1,065.18 | 1,210.55 | 914.86 | 1.14 | 1.32 | 0.86 | | 1946 | 1,589.4 | 1,107.26 | 1,270.82 | 939.93 | 1.15 | 1.35 | 0.85 | | 1947 | 1,574.5 | 1,151.00 | 1,334.08 | 965.70 | 1.16 | 1.38 | 0.84 | | 1948 | 1,643.2 | 1,196.47 | 1,400.50 | 992.17 | 1.17 | 1.41 | 0.83 | | 1949 | 1,634.6 | 1,243.74 | 1,470.22 | 1,019.36 | 1.18 | 1.44 | 0.82 | | 1950 | 1,777.3 | 1,292.87 | 1,543.42 | 1,047.30 | 1.19 | 1.47 | 0.81 | | 1951 | 1,915.0 | 1,343.95 | 1,620.26 | 1,076.01 | 1.21 | 1.51 | 0.80 | | 1952 | 1,988.3 | 1,397.04 | 1,700.92 | 1,105.50 | 1.22 | 1.54 | 0.79 | | 1953 | 2,079.5 | 1,452.23 | 1,785.60 | 1,135.80 | 1.23 | 1.57 | 0.78 | | 1954 | 2,065.4 | 1,509.59 | 1,874.49 | 1,166.94 | 1.24 | 1.61 | 0.77 | | 1955 | 2,212.8 | 1,569.23 | 1,967.81 | 1,198.92 | 1.25 | 1.64 | 0.76 | | 1956 | 2,255.8 | 1,631.22 | 2,065.78 | 1,231.78 | 1.27 | 1.68 | 0.76 | | 1957 | 2,301.1 | 1,695.66 | 2,168.62 | 1,265.55 | 1.28 | 1.71 | 0.75 | | 1958 | 2,279.2 | 1,762.65 | 2,276.58 | 1,300.24 | 1.29 | 1.75 | 0.74 | | 1959 | 2,441.3 | 1,832.28 | 2,389.92 | 1,335.88 | 1.30 | 1.79 | 0.73 | | 1960 | 2,501.8 | 1,904.66 | 2,508.90 | 1,372.49 | 1.32 | 1.83 | 0.72 | | 1961 | 2,560.0 | 1,979.90 | 2,633.80 | 1,410.11 | 1.33 | 1.87 | 0.71 | | 1962 | 2,715.2 | 2,058.12 | 2,764.93 | 1,448.76 | 1.34 | 1.91 | 0.70 | | 1963 | 2,834.0 | 2,139.42 | 2,902.57 | 1,488.47 | 1.36 | 1.95 | 0.70 | | 1964 | 2,998.6 | 2,223.94 | 3,047.08 | 1,529.27 | 1.37 | 1.99 | 0.69 | | 1965 | 3,191.1 | 2,311.79 | 3,198.77 | 1,571.19 | 1.38 | 2.04 | 0.68 | | 1966 | 3,399.1 | 2,403.12 | 3,358.02 | 1,614.26 | 1.40 | 2.08 | 0.67 | | 1967 | 3,484.6 | 2,498.05 | 3,525.20 | 1,658.50 | 1.41 | 2.13 | 0.66 | | 1968 | 3,652.7 | 2,596.73 | 3,700.70 | 1,703.96 | 1.43 | 2.17 | 0.66 | | 1969 | 3,765.4 | 2,699.31 | 3,884.93 | 1,750.67 | 1.44 | 2.22 | 0.65 | | 1970 | 3,771.9 | 2,805.95 | 4,078.34 | 1,798.65 | 1.45 | 2.27 | 0.64 | | 1971 | 3,898.6 | 2,916.80 | 4,281.38 | 1,847.96 | 1.47 | 2.32 | 0.63 | | 1972 | 4,105.0 | 3,032.02 | 4,494.52 | 1,898.61 | 1.48 | 2.37 | 0.63 | | 1973 | 4,341.5 | 3,151.80 | 4,718.28 | 1,950.65 | 1.50 | 2.42 | 0.62 | | 1974 | 4,319.6 | 3,276.31 | 4,953.17 | 2,004.12 | 1.51 | 2.47 | 0.61 | | 1975 | 4,311.2 | 3,405.73 | 5,199.76 | 2,059.05 | 1.53 | 2.53 | 0.60 | | 1976 | 4,540.9 | 3,540.27 | 5,458.63 | 2,115.49 | 1.54 | 2.58 | 0.60 | | 1977 | 4,750.5 | 3,680.13 | 5,730.38 | 2,173.47 | 1.56 | 2.64 | 0.59 | | 1978 | 5,015.0 | 3,825.51 | 6,015.66 | 2,233.05 | 1.57 | 2.69 | 0.58 | | 1979 | 5,173.4 | 3,976.63 | 6,315.14 | 2,294.26 | 1.59 | 2.75 | 0.58 | | 1980 | 5,161.7 | 4,133.73 | 6,629.54 | 2,357.14 | 1.60 | 2.81 | 0.57 | | 1981 | 5,291.7 | 4,297.03 | 6,959.58 | 2,421.75 | 1.62 | 2.87 | 0.56 | | 1982 | 5,189.3 | 4,466.78 | 7,306.06 | 2,488.13 | 1.64 | 2.94 | 0.56 | | 1983 | 5,423.8 | 4,643.23 | 7,669.79 | 2,556.33 | 1.65 | 3.00 | 0.55 | | 1984 | 5,813.6 | 4,826.66 | 8,051.62 | 2,626.40 | 1.67 | 3.07 | 0.54 | | 1985 | 6,053.7 | 5,017.33 | 8,452.46 | 2,698.39 | 1.68 | 3.13 | 0.54 | | 1986 | 6,263.6 | 5,215.54 | 8,873.26 | 2,772.35 | 1.70 | 3.20 | 0.53 | | 1987 | 6,475.1 | 5,421.57 | 9,315.01 | 2,848.34 | 1.72 | 3.27 | 0.53 | | 1988 | 6,742.7 | 5,635.75 | 9,778.75 | 2,926.42 | 1.74 | 3.34 | 0.52 | | 1989 | 6,981.4 | 5,858.38 | 10,265.57 | 3,006.63 | 1.75 | 3.41 | 0.51 | | 1990 | 7,112.5 | 6,089.81 | 10,776.64 | 3,089.04 | 1.77 | 3.49 | 0.51 | | 1991 | 7,100.5 | 6,330.39 | 11,313.14 | 3,173.71 | 1.79 | 3.56 | 0.50 | | 1992 | 7,336.6 | 6,580.46 | 11,876.36 | 3,260.70 | 1.80 | 3.64 | 0.50 | | 1993 | 7,532.7 | 6,840.42 | 12,467.61 | 3,350.08 | 1.82 | 3.72 | 0.49 | | 1994 | 7,835.5 | 7,110.64 | 13,088.30 | 3,441.90 | 1.84 | 3.80 | 0.48 | | 1995 | 8,031.7 | 7,391.54 | 13,739.89 | 3,536.25 | 1.86 | 3.89 | 0.48 | | 1996 | 8,328.9 | 7,683.54 | 14,423.92 | 3,633.18 | 1.88 | 3.97 | 0.47 | | 1997 | 8,703.5 | 7,987.07 | 15,142.00 | 3,732.76 | 1.90 | 4.06 | 0.47 | | 1998 | 9,066.9 | 8,302.59 | 15,895.83 | 3,835.08 | 1.91 | 4.14 | 0.46 | | 1999 | 9,470.3 | 8,630.58 | 16,687.19 | 3,940.20 | 1.93 | 4.24 | 0.46 | | 2000 | 9,817.0 | 8,971.52 | 17,517.95 | 4,048.20 | 1.95 | 4.33 | 0.45 | | 2001 | 9,890.7 | 9,325.94 | 18,390.06 | 4,159.16 | 1.97 | 4.42 | 0.45 | | 2002 | 10,048.8 | 9,694.35 | 19,305.59 | 4,273.16 | 1.99 | 4.52 | 0.44 | | 2003 | 10,301.0 | 10,077.31 | 20,266.71 | 4,390.29 | 2.01 | 4.62 | 0.44 | | 2004 | 10,675.8 | 10,475.41 | 21,275.67 | 4,510.63 | 2.03 | 4.72 | 0.43 | | 2005 | 11,003.4 | 10,889.23 | 22,334.86 | 4,634.26 | 2.05 | 4.82 | 0.43 | | 2006 | 11,319.4 | 11,319.40 | 23,446.78 | 4,761.29 | 2.07 | 4.92 | 0.42 | | 2007 | -- | 11,766.56 | 24,614.05 | 4,891.79 | 2.09 | 5.03 | 0.42 | | 2008 | -- | 12,231.39 | 25,839.44 | 5,025.88 | 2.11 | 5.14 | 0.41 | | 2009 | -- | 12,714.58 | 27,125.84 | 5,163.64 | 2.13 | 5.25 | 0.41 | | 2010 | -- | 13,216.86 | 28,476.27 | 5,305.17 | 2.15 | 5.37 | 0.40 | | 2011 | -- | 13,738.98 | 29,893.94 | 5,450.59 | 2.18 | 5.48 | 0.40 | | 2012 | -- | 14,281.73 | 31,382.18 | 5,599.99 | 2.20 | 5.60 | 0.39 | | 2013 | -- | 14,845.92 | 32,944.51 | 5,753.48 | 2.22 | 5.73 | 0.39 | | 2014 | -- | 15,432.39 | 34,584.63 | 5,911.19 | 2.24 | 5.85 | 0.38 | | 2015 | -- | 16,042.03 | 36,306.39 | 6,073.21 | 2.26 | 5.98 | 0.38 | | 2016 | -- | 16,675.76 | 38,113.87 | 6,239.68 | 2.29 | 6.11 | 0.37 | | 2017 | -- | 17,334.52 | 40,011.34 | 6,410.71 | 2.31 | 6.24 | 0.37 | | 2018 | -- | 18,019.31 | 42,003.27 | 6,586.43 | 2.33 | 6.38 | 0.37 | | 2019 | -- | 18,731.14 | 44,094.36 | 6,766.96 | 2.35 | 6.52 | 0.36 | | 2020 | -- | 19,471.10 | 46,289.56 | 6,952.44 | 2.38 | 6.66 | 0.36 | | 2021 | -- | 20,240.29 | 48,594.05 | 7,143.01 | 2.40 | 6.80 | 0.35 | | 2022 | -- | 21,039.86 | 51,013.26 | 7,338.80 | 2.42 | 6.95 | 0.35 | | 2023 | -- | 21,871.02 | 53,552.91 | 7,539.96 | 2.45 | 7.10 | 0.34 | | 2024 | -- | 22,735.02 | 56,218.99 | 7,746.63 | 2.47 | 7.26 | 0.34 | | 2025 | -- | 23,633.15 | 59,017.81 | 7,958.96 | 2.50 | 7.42 | 0.34 | | 2026 | -- | 24,566.75 | 61,955.95 | 8,177.12 | 2.52 | 7.58 | 0.33 | | 2027 | -- | 25,537.24 | 65,040.38 | 8,401.25 | 2.55 | 7.74 | 0.33 | | 2028 | -- | 26,546.07 | 68,278.35 | 8,631.53 | 2.57 | 7.91 | 0.33 | | 2029 | -- | 27,594.75 | 71,677.53 | 8,868.12 | 2.60 | 8.08 | 0.32 | | 2030 | -- | 28,684.85 | 75,245.93 | 9,111.20 | 2.62 | 8.26 | 0.32 | | 2031 | -- | 29,818.02 | 78,991.98 | 9,360.94 | 2.65 | 8.44 | 0.31 | | 2032 | -- | 30,995.96 | 82,924.53 | 9,617.52 | 2.68 | 8.62 | 0.31 | | 2033 | -- | 32,220.43 | 87,052.85 | 9,881.14 | 2.70 | 8.81 | 0.31 | | 2034 | -- | 33,493.27 | 91,386.70 | 10,151.98 | 2.73 | 9.00 | 0.30 | | 2035 | -- | 34,816.39 | 95,936.31 | 10,430.24 | 2.76 | 9.20 | 0.30 | | 2036 | -- | 36,191.78 | 100,712.41 | 10,716.14 | 2.78 | 9.40 | 0.30 | | 2037 | -- | 37,621.50 | 105,726.29 | 11,009.87 | 2.81 | 9.60 | 0.29 | | 2038 | -- | 39,107.71 | 110,989.78 | 11,311.65 | 2.84 | 9.81 | 0.29 | | 2039 | -- | 40,652.62 | 116,515.31 | 11,621.70 | 2.87 | 10.03 | 0.29 | | 2040 | -- | 42,258.57 | 122,315.92 | 11,940.25 | 2.89 | 10.24 | 0.28 | | 2041 | -- | 43,927.96 | 128,405.31 | 12,267.53 | 2.92 | 10.47 | 0.28 | | 2042 | -- | 45,663.29 | 134,797.85 | 12,603.79 | 2.95 | 10.70 | 0.28 | | 2043 | -- | 47,467.18 | 141,508.64 | 12,949.26 | 2.98 | 10.93 | 0.27 | | 2044 | -- | 49,342.33 | 148,553.53 | 13,304.20 | 3.01 | 11.17 | 0.27 | | 2045 | -- | 51,291.56 | 155,949.13 | 13,668.86 | 3.04 | 11.41 | 0.27 | | 2046 | -- | 53,317.78 | 163,712.92 | 14,043.53 | 3.07 | 11.66 | 0.26 | | 2047 | -- | 55,424.06 | 171,863.22 | 14,428.46 | 3.10 | 11.91 | 0.26 | | 2048 | -- | 57,613.54 | 180,419.28 | 14,823.95 | 3.13 | 12.17 | 0.26 | | 2049 | -- | 59,889.51 | 189,401.29 | 15,230.27 | 3.16 | 12.44 | 0.25 | | 2050 | -- | 62,255.39 | 198,830.47 | 15,647.73 | 3.19 | 12.71 | 0.25 | | 2051 | -- | 64,714.73 | 208,729.07 | 16,076.64 | 3.23 | 12.98 | 0.25 | | 2052 | -- | 67,271.23 | 219,120.46 | 16,517.30 | 3.26 | 13.27 | 0.25 | | 2053 | -- | 69,928.72 | 230,029.17 | 16,970.04 | 3.29 | 13.56 | 0.24 | | 2054 | -- | 72,691.20 | 241,480.97 | 17,435.19 | 3.32 | 13.85 | 0.24 | | 2055 | -- | 75,562.80 | 253,502.89 | 17,913.08 | 3.35 | 14.15 | 0.24 | | 2056 | -- | 78,547.84 | 266,123.30 | 18,404.08 | 3.39 | 14.46 | 0.23 | | 2057 | -- | 81,650.80 | 279,372.02 | 18,908.54 | 3.42 | 14.77 | 0.23 | | 2058 | -- | 84,876.35 | 293,280.30 | 19,426.82 | 3.46 | 15.10 | 0.23 | | 2059 | -- | 88,229.31 | 307,881.00 | 19,959.31 | 3.49 | 15.43 | 0.23 | | 2060 | -- | 91,714.73 | 323,208.58 | 20,506.40 | 3.52 | 15.76 | 0.22 | | 2061 | -- | 95,337.84 | 339,299.24 | 21,068.48 | 3.56 | 16.10 | 0.22 | | 2062 | -- | 99,104.08 | 356,190.95 | 21,645.96 | 3.59 | 16.46 | 0.22 | | 2063 | -- | 103,019.10 | 373,923.60 | 22,239.28 | 3.63 | 16.81 | 0.22 | | 2064 | -- | 107,088.78 | 392,539.05 | 22,848.86 | 3.67 | 17.18 | 0.21 | | 2065 | -- | 111,319.23 | 412,081.26 | 23,475.15 | 3.70 | 17.55 | 0.21 | | 2066 | -- | 115,716.80 | 432,596.36 | 24,118.60 | 3.74 | 17.94 | 0.21 | | 2067 | -- | 120,288.09 | 454,132.78 | 24,779.69 | 3.78 | 18.33 | 0.21 | | 2068 | -- | 125,039.96 | 476,741.38 | 25,458.90 | 3.81 | 18.73 | 0.20 | | 2069 | -- | 129,979.56 | 500,475.52 | 26,156.73 | 3.85 | 19.13 | 0.20 | | 2070 | -- | 135,114.29 | 525,391.25 | 26,873.69 | 3.89 | 19.55 | 0.20 | | 2071 | -- | 140,451.86 | 551,547.39 | 27,610.30 | 3.93 | 19.98 | 0.20 | | 2072 | -- | 146,000.28 | 579,005.68 | 28,367.10 | 3.97 | 20.41 | 0.19 | | 2073 | -- | 151,767.90 | 607,830.97 | 29,144.64 | 4.01 | 20.86 | 0.19 | | 2074 | -- | 157,763.35 | 638,091.29 | 29,943.49 | 4.04 | 21.31 | 0.19 | | 2075 | -- | 163,995.66 | 669,858.10 | 30,764.25 | 4.08 | 21.77 | 0.19 |
The bolded entries are for purposes of comparison. All three entries for 2006 are bolded, along with those in each column that come closest to the 2006 values in other columns. Thus, under exclusively Democratic presidents, the GDP would have reached about the same level in 1974 that the GDP would have reached under exclusively GOP presidents by 2006-a full 32 years later. And under exclusively GOP presidents, it would be 2065 before the US would reach the level acheived under exclusively Democratic presidents by 2006-a full 59 years earlier.
The ratio columns tell us that under exclusively Democratic presidents, our GDP would be over twice what it is today-2.07 times as large, in fact. If we were to start this comparison in 1929, the first year of the data series this table is derived from, this ratio would be much higher-about three, in fact. That's how much of a difference would be made by including the three most devastating years of the Great Depression in the data table. So this table is actually being quite kind to the Republicans, by holding down the Democrat advantage. The ratio columns also tell us that exclusively Democratic presidents would have made us five times richer in 2007 than exclusively Republican presidents would have.
Now, of course this is only a projection. There is no way that a single factor, such as the party of the President can fully account for economic growth. Still, it is a remarkable difference, it directly contradicts the conventional wisdom that Republicans are better on the economy, and it is consistent with a wide range of other performance measures that show Democrats do much better setting economic policy.
Finally, it should be obvious that GDP is a rather crude measure. It measures economic activity, meaning that if you get in a fender-bender, the GDP goes up. If you get sick and go to the hospital, the GDP goes up. If you get robbed, and have to replace what was stolen, the GDP goes up. For some time now, there have been efforts to develop better measures, such as the Genuine Progress Indicator (GPI).. Wikipedia explains:
The Genuine Progress Indicator (GPI) is a concept in green economics and welfare economics that has been suggested as a replacement metric for gross domestic product (GDP) as a metric of economic growth. Its advocates claim that it can more reliably distinguish worthwhile growth from uneconomic growth: almost all advocates of a GPI would accept that some economic growth is very harmful.
A GPI is an attempt to measure whether or not a country's growth, increased production of goods, and expanding services have actually resulted in the improvement of the welfare (or well-being) of the people in the country. The GDP vs the GPI is analogous to the difference between the Gross Profit of a company and the Net Profit; the Net Profit is the Gross Profit minus the costs incurred. Accordingly, the GPI will be zero if the financial costs of crime and pollution equal the financial gains in production of goods and services, all other factors being constant.
More information on the GPI can be found at the thinktank Redefining Progress. This is just to remind us that there's more to producing a good economy than beating the Republicans at the existing numbers game. We also need to be thinking about better metrics to measure what we really want to have.
With that in mind, I close with the following, from Redefining Progress:
How We Measure Progress
The GPI starts with the same personal consumption data that the GDP is based on, but then makes some crucial distinctions. It adjusts for factors such as income distribution, adds factors such as the value of household and volunteer work, and subtracts factors such as the costs of crime and pollution.
Because the GDP and the GPI are both measured in monetary terms, they can be compared on the same scale. Measurements that make up the GPI include:
Income Distribution
Both economic theory and common sense tell us that the poor benefit more from a given increase in their income than do the rich. Accordingly, the GPI rises when the poor receive a larger percentage of national income, and falls when their share decreases.
Housework, Volunteering, and Higher Education
Much of the most important work in society is done in household and community settings: childcare, home repairs, volunteer work, and so on. The GDP ignores these contributions because no money changes hands. The GPI includes the value of this work figured at the approximate cost of hiring someone to do it. The GPI also takes into account the non-market benefits associated with a more educated population.
Crime
Crime imposes large economic costs on individuals and society in the form of legal fees, medical expenses, damage to property, and the like. The GDP treats such expenses as additions to well-being. By contrast, the GPI subtracts the costs arising from crime.
Resource Depletion
If today’s economic activity depletes the physical resource base available for tomorrow, then it is not creating well-being; rather, it is borrowing it from future generations. The GDP counts such borrowing as current income. The GPI, by contrast, counts the depletion or degradation of wetlands, forests, farmland, and nonrenewable minerals (including oil) as a current cost.
Pollution
The GDP often counts pollution as a double gain: Once when it is created, and then again when it is cleaned up. By contrast, the GPI subtracts the costs of air and water pollution as measured by actual damage to human health and the environment.
Long-Term Environmental Damage
Climate change, ozone depletion, and nuclear waste management are long-term costs arising from the use of fossil fuels, chlorofluorocarbons, and atomic energy, respectively. These costs are unaccounted for in ordinary economic indicators. The GPI treats as costs the consumption of certain forms of energy and of ozone-depleting chemicals. It also assigns a cost to carbon emissions to account for the catastrophic economic, environmental, and social effects of global warming.
Changes in Leisure Time
As a nation becomes wealthier, people should have more latitude to choose between work and free time for family or other activities. In recent years, however, the opposite has occurred. The GDP ignores this loss of free time, but the GPI treats leisure as most Americans do—as something of value. When leisure
time increases, the GPI goes up; when Americans have less of it, the GPI goes down.
Defensive Expenditures
The GDP counts as additions to well-being the money people spend to prevent erosion in their quality of life or to compensate for misfortunes of various kinds. Examples are the medical and repair bills from automobile accidents, commuting costs, and household expenditures on pollution control devices such
as water filters. The GPI counts such "defensive" expenditures as most Americans do: as costs rather than as benefits.
Lifespan of Consumer Durables & Public Infrastructure
The GDP confuses the value provided by major consumer purchases (e.g., home appliances) with the amount Americans spend to buy them. This hides the loss in well-being that results when products wear out quickly. The GPI treats the money spent on capital items as a cost, and the value of the service they provide year after year as a benefit. This applies both to private capital items and to public infrastructure, such as highways.
Dependence on Foreign Assets
If a nation allows its capital stock to decline, or if it finances consumption out of borrowed capital, it is living beyond its means. The GPI counts net additions to the capital stock as contributions to well-being, and treats money borrowed from abroad as reductions. If the borrowed money is used for investment, the negative effects are canceled out. But if the borrowed money is used to finance consumption, the GPI declines.
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