Presentation to the Program on the Global Demography of Aging, Harvard School of Public Health Reassessing the Standard of Living in the Soviet Union: An Analysis Using Archival and Anthropometric Data Betsy Brainerd January 29, 2007 “The greatest failed experiment in the history of the human race.” -- Joel Mokyr on the Soviet Union Did the standard of living improve in the Soviet Union in the postwar period? • GNP grew in every decade • But know little about standard of living: little data; some unfavorable trends • Important: our judgment of the Soviet growth model depends in part on whether growth translated into improved well-being for the population as a whole This paper: • Examines alternative measures of well-being: birth weights; child and adult heights; infant and adult mortality • Useful supplement to traditional measures of living standards, especially where economic data is of poor quality and reliability • Previously unexploited data sources Outline: 1. 2. 3. 4. 5. 6. 7. Introduction and motivation Related literature Previous assessments of GNP growth and consumption in the USSR New data sources Trends in height, birth weight, and mortality Hypotheses Conclusions and further work Related literature: • Economic history: heights and the ‘antebellum puzzle’ in the US; ‘early industrial growth puzzle’ in Europe • Comparative economics: reassessments of Soviet growth (Robert Allen on 1928-1940 period) • Archival research in Soviet economics and history: Paul Gregory and Mark Harrison, J. Econ Lit Sept. 2005 • Russian mortality crisis of 1990s Conventional measures of growth in the Soviet Union “The fundamental problem in evaluating Soviet growth is data quality.” -- Easterly and Fischer, 1994 Problems with Soviet economic statistics • Strong incentives for overreporting output • Methodological differences between Soviet and western national income accounting practices • Selective publication of data • Shortages; poor quality of goods; lack of market prices • Growing underground economy Estimates of national income growth in the Soviet Union, 1928 – 1985 (annual rates of growth) Khanin Bergson/CIA TsSU 1928-1985 3.3 4.3 8.8 1928-1941 2.9 5.8 13.9 1950s 6.9 6.0 10.1 1960s 4.2 5.2 7.1 1970s 2.0 3.7 5.3 1980-85 0.6 2.0 3.2 Comparisons of Soviet and Western economic performance, 1950 – 1980 (annual rates of growth) Soviet Union GNP per capita Household consumption per capita E-OECD United States 1950 1980 1970 1980 1950 1980 1970 1980 1950 1980 1970 1980 3.3 2.1 3.3 2.3 1.9 2.0 3.7 2.6 3.2 2.6 2.1 2.3 New data sources • Data on infant and adult mortality from the Soviet archives: by region, urban/rural, age and sex (adult mortality) for 1959, 1970 and 1979 • Additional (limited) archival and published data on wages, health care infrastructure, food and alcohol consumption • Anthropometric data: birth weights and child heights across regions, 1910s - present; adult heights from the Russian Longitudinal Monitoring Survey Advantages of anthropometric and mortality data: • More objective measures of well-being than economic growth or consumption • Not affected by data problems inherent in more conventional measures • Take into account that some economic activity is non-monetized Insights from anthropometric data • Adult height is a cumulative measure of nutritional status in infancy and childhood; measures net nutrition • Fogel and others: height can provide a wealth of information on living standards; height and income highly correlated • At the population level nearly all differences in average height are due to environmental influences: can compare stature across countries and over time Soviet Anthropometric Data (1) Child height data: • Most collected by the Semashko Inst. of Public Health from 1920s to present • 59 Russian regions and most USSR republics • Collected in preschools and schools; at least 100 children of each sex age each age (n = 165 on average) • Underlying RSFSR data represent average heights of over 470,000 children • Average child heights converted into percentiles of US growth standards, from (old) standard US growth charts Soviet Anthropometric Data, cont. Possible problems with child height data: • Researchers sometimes excluded children with “defects” and chronic illnesses • Urban areas sampled more frequently; urban stature is greater on average than rural stature • Surveys not representative of USSR or RSFSR • If better-off children more likely to go to school, will overestimate heights (schooling became compulsory in 1958) 0 5 10 15 20 25 30 35 40 45 50 55 60 Height of boys age 4-15 by year of birth as a percentile of US standards 191019151920192519301935 1940194519501955196019651970197519801985 Moscow St. Petersburg 10 15 20 25 30 35 40 45 50 55 60 5 0 Percentile Height of girls age 4-15 by year of birth as a percentile of US standards 191019151920192519301935 1940194519501955196019651970197519801985 Moscow St. Petersburg 0 5 10 15 20 25 30 35 40 45 50 55 60 Figure 2a. Height of boys age 4-15 by year of birth as a percentile of US standards 1910 1915 1920 1925 1930 1935 1940 1945 1950 1955 1960 1965 1970 1975 1980 1985 Year of birth Kiev Kharkov Minsk 0 5 10 15 20 25 30 35 40 45 50 55 60 Figure 2b. Height of boys age 4-15 by year of birth as a percentile of US standards 1910 1915 1920 1925 1930 1935 1940 1945 1950 1955 1960 1965 1970 1975 1980 1985 Year of birth Tashkent Frunze 50 55 60 Boys age 9 62 14 16 37 7 8 87163082 6 36 32 49 83 49 3 65 41 28 6 85 823075 10 18 52 6263 63 7920 62 51 51 25726 39 51 19 56 82 13 756 27 53 56 346 72 7 2 16 59 5 41 70 39 72 3184 40 23 3558 36 51 2818 19 61 3921 72 202838 10 53 42 63 26 63 59 62 58 1722 56 19 64 6443 6 19 84 15 20 25 30 35 40 45 16 16 5 10 16 79 644152 55 335 28 518 56 6 0 Percentile Height of children in urban centers of the RSFSR by year of birth as a percentile of U.S. standards, boys age 9 1930 1935 1940 1945 1950 1955 1960 Year of birth 1965 1970 1975 1980 1985 Is This Real? Soviet Anthropometric Data, cont. (2) Adult height data: • Corroborating evidence: Average stature of male military recruits born 1906 – 1910 was 167.5 cm, the 8th percentile of the U.S. height standard for 18-year old boys • Russian Longitudinal Monitoring Survey, 1994 – 2004: – Measurement of adult height (not self-reported) by exact date of birth – 5,476 men and 5,771 women age 22 – 55 (birth years 1939 – 1982) – Problems: small sample; does not cover whole period of interest 1940 1945 1950 1955 1960 1965 Year of birth Men 1970 1975 Women 1980 1985 158 159 160 161 162 163 164 165 166 Women Men 169 170 171 172 173 174 175 176 177 Male and female adult height by exact date of birth (RLMS), ages 22 - 55 Other Evidence (1) Infant mortality rates: – Very high pre-WWII – Significant decline 1945 – 1970 – No improvement 1970 – 1980, with worsening between 1970 and 1975 0 100 200 300 Figure 7. Infant Mortality Rate, Russian Republic 1925 1930 1935 1940 1945 1950 1955 1960 1965 1970 1975 1980 1985 1990 Official IMR Estimated IMR 15 20 25 30 35 40 Infant mortality rates in Russia 1960 1965 1970 1975 Urban 1980 Rural 1985 1989 3700 3800 Figure 5a. Birthweight of urban boys by year of birth, RSFSR republics 3600 36 3500 3400 3 64 37 64 21 21 64 87 39 7 6 59 63 28 63 37 85 58 37 53 17 17 37 16 58 7 51 6 31 83 6 84 83 58 63 37 1 40 40 72 40 83 16 1 40 23 53 87 6 59 55 55 16 30 72 75 35 82 32 1 26 39 16 16 3300 84 3200 87 1950 1955 1960 1965 1970 1975 1980 1985 Other Evidence, cont. (1) Life expectancy at birth: – Substantial increases between 1940 and early 1960s; nearly equal to that of U.S. by 1965 – Worsening life expectancy began around 1965 – By 1980: gap between Russian and U.S. life expectancy: • 8.5 years for men • 4.3 years for women – Occurred in all other USSR republics 20 30 40 50 60 70 80 Figure 9a. Life Expectancy at Birth, Men, RSFSR and U.S. 1925 1930 1935 1940 1945 1950 1955 1960 1965 1970 1975 1980 1985 1990 Russia Source: see Appendix 1. Russia (estimated) U.S. 75 Male Life Expectancy at Birth, 1958 - 2001 Belarus 69 71 73 U.S. 65 67 Lithuania 61 63 Estonia 57 59 Ukraine 55 Russia 1958 1960 1965 1970 1975 1980 1985 1990 1995 2000 Inequality in stature: how were the gains distributed across the population? 1939 - 1982 1945 - 1970 1971 - 1982 Men Women Men Women Men Women 10th percentile .114 (.013) .090 (.012) .137 (.016) .099 (.022) .140 (.122) .135 (.069) Median .106 (.009) .089 (.009) .104 (.015) .096 (.013) .101 (.082) 0.00 (.069) 90th percentile .126 (.012) .113 (.009) .130 (.022) .130 (.014) .186 (.131) -.086 (.142) N 5,475 5,764 3,895 4,131 1,235 1,239 Coefficients from regressions of height on exact date of birth, converted into cm. Bold coefficients are statistically significant at the 1 percent level or less. Bootstrapped SEs. Fig. 8 Annual growth by percentile of the height distribution .04 .06 .08 .1 .12 .14 .16 .18 .2 year of birth 1939 - 1982 1 10 20 30 40 50 60 70 Percentile of height distribution Men Women 80 90 99 What caused the improvement and subsequent stagnation in population health status? 1. Possible explanations for improvement: • Development and expansion of national health care system; particularly effective at controlling infectious diseases • Significant increases in female education • Improvement in caloric and nutrient content of the food supply • Urbanization (clean water, sewers, heat, etc.) Possible causes, cont. 2. Possible explanations for stagnation/decline: • Changes in diet; poor agricultural harvests • Increase in alcohol consumption • Increase in military expenditures crowding out domestic consumption • Increased macroeconomic imbalances leading to decreased availability of consumer goods Table 5. Correlates of Adult Stature: RLMS Results, Individuals Born 1939 - 1982 (Age 22 - 55) Dependent variable: height in cm A. Men Independent variables: Men, non-migrants Abortion legal in year of birth (1 = yes) 8.13 (1.44) 8.10 (2.68) 5.81 (2.67) 6.37 (2.72) – Born during WWII 2.34 (1.43) 4.14 (3.05) – – – Doctors per capita in year and region of birth – – .045 (.032) – – Population density in year and region of birth – – – .003 (.002) – Avg. monthly wage in year and region of birth – – – – -.975 (1.69) Higher education 1.96 (.337) 1.61 (.541) 1.74 (.545) 1.63 (.621) 1.81 (.619) N 5476 2198 2015 1857 1688 R2 .10 .10 .08 .08 .07 B. Women Independent variables: Women, non-migrants Abortion legal in year of birth (1 = yes) 4.55 (1.26) 4.23 (1.49) -.219 (1.80) -.288 (1.19) – Born during WWII .446 (1.15) -2.84 (2.74) – – – Doctors per cap. in year and region of birth – – .068 (.023) – – Population density in year and region of birth – – – .003 (.002) – Avg. monthly wage in year and region of birth – – – – 1.34 (1.05) Higher education 1.16 (.249) 1.32 (.409) 1.46 (.435) 1.63 (.484) 1.25 (.531) N 5771 2199 1977 1817 1651 R2 .08 .12 .10 .10 .09 Correlates of log change in infant mortality rates, RSFSR regions, 1959 – 1989 (stacked) (1) (2) (3) (4) Doctors per capita -.164 (.096) -- -.023 (.121) -.046 (.103) Pop. density -- .014 (.141) -- -- % pop. w/>sec. ed. -- -- -.489 (.278) -.550 (.321) Alcohol cons. per cap. -- -- -- -.032 (.065) 216 .74 231 .74 216 .75 175 .74 N R2 Other controls: crude birth rate; large region; decade (1970-1979, 1980-1989; 1959 – 1970 is omitted decade). 30 20 0 2400 10 2600 2800 Percentile 3000 40 3200 50 3400 Figure 8a. Calories and child stature in Moscow and St. Petersburg 1910 1920 1930 1940 1950 1960 Year of birth Per capita daily calories Source: see Appendix 1. Moscow 1970 1980 St. Petersburg 1990 20 0 200 10 400 600 Percentile 30 800 40 50 1000 Figure 8b. Calories from animal sources and child stature in Moscow and St. Petersburg 1910 1920 1930 1940 1950 1960 Year of birth Per capita daily calories, animal sources Source: see Appendix 1. 1970 Moscow 1980 1990 St. Petersburg Conclusion: Did the standard of living rise or fall in the Soviet Union in the postwar period? • Given poor quality of GNP data, trends portrayed by stature and death rates may be more believable than GNP growth • Conventional measures of GNP growth and consumption indicate a long, upward climb in living standards 1950-1989 • Corroborated for 1950 – 1970 by increasing child and adult heights, declining IMR and rising life expectancy at birth Conclusion, cont. • But evidence of deteriorating living conditions in the mid- to late-1960s: – declining male life expectancy – rising infant mortality, even in regions with reliable vital event data – stagnation or decrease in child heights; – slight decline or stagnation in height of men and women born in early 1970s • Underlying reasons for these trends are inconclusive, but may include: – expansion of national health system – increased education – declining availability of consumer goods – increased alcohol consumption Implications and further research • More data on food and alcohol consumption, tobacco use • Effect of abortion legalization on child and parent/adult outcomes • Effect of Chernobyl on child well-being • Are deteriorating living conditions of the 1970s related to current high mortality levels in Russia?