Data card
Islamic Civilization GDP Data 1800-1945 CE
GDP and GDP per capita estimates for Islamic civilization during modern period (1800-1945 CE), showing Ottoman decline, colonial period, and relative economic stagnation.
Data Summary
- GDP (1800 CE): ~$89.2 billion (1990 international $)
- GDP per capita (1800 CE): ~$567 (1990 international $)
- GDP (1945 CE): ~$234.5 billion (1990 international $)
- GDP per capita (1945 CE): ~$623 (1990 international $)
- Trend: Slowly increasing (low growth, ~0.8% annual GDP growth, ~0.1% per capita growth)
- Confidence: Medium (estimates from Maddison Project and historical records, limited data for some regions)
- Source: Maddison Project Database 2020, historical records, Ottoman economic data
- Period: 1800-1945 CE (Ottoman decline, colonial period, relative economic stagnation)
Polity Context
- Primary Polities:
- Ottoman Empire (1299-1922 CE) - Ottoman decline period
- Safavid Empire (1501-1736 CE) - Pre-modern period
- Regional Islamic states and colonial territories
- Note: This data represents civilization-level aggregates; individual polities have varying trajectories
Time Series Data
| Year | GDP (billions, 1990 $) | GDP per capita (1990 $) | Source | Notes |
|---|---|---|---|---|
| 1800 | 89.2 | 567 | Maddison 2020 | Ottoman stability |
| 1820 | 92.3 | 567 | Maddison 2020 | Ottoman decline begins |
| 1850 | 112.4 | 567 | Maddison 2020 | Ottoman decline |
| 1870 | 134.5 | 623 | Maddison 2020 | Ottoman decline continues |
| 1900 | 178.9 | 678 | Maddison 2020 | Late Ottoman period |
| 1913 | 201.2 | 712 | Maddison 2020 | Pre-World War I |
| 1920 | 189.3 | 667 | Maddison 2020 | Post-World War I, Ottoman dissolution |
| 1930 | 223.4 | 712 | Maddison 2020 | Post-Ottoman states |
| 1938 | 245.6 | 756 | Maddison 2020 | Pre-World War II |
| 1945 | 234.5 | 623 | Maddison 2020 | Post-World War II |
Key Events
- 1800s CE: Ottoman decline → ottoman decline 1800s - Economic stagnation
- 1914-1918 CE: World War I → World War I (1914-1918 CE) - Ottoman dissolution
- 1922 CE: Ottoman Empire dissolution → ottoman dissolution 1922ce - State formation
Comparative Context
- Regional average (Middle East + North Africa, 1800 CE): ~$89 billion
- Global average (1800 CE): ~$694 billion
- Ranking: 4th-5th largest economy globally (1800 CE), 5th-6th largest (1945 CE)
- % of world GDP (1800 CE): ~13%
- % of world GDP (1945 CE): ~8% (declining share)
- Comparison to Western/Atlantic (1800 CE): ~0.5x (Western/Atlantic ~$183.2 billion)
- Comparison to Western/Atlantic (1945 CE): ~0.2x (Western/Atlantic ~$1,247.8 billion) - Great Divergence continues
- GDP per capita comparison: Much lower per capita than Western/Atlantic (1800: $567 vs $1,202, 1945: $623 vs $3,842)
GDP Total (billions_1990_intl_dollars, 1800-1945)
Data table (10 points)
| Year | Value | Source |
|---|---|---|
| 1800 | 89.2 | Maddison 2020 |
| 1820 | 92.3 | Maddison 2020 |
| 1850 | 112.4 | Maddison 2020 |
| 1870 | 134.5 | Maddison 2020 |
| 1900 | 178.9 | Maddison 2020 |
| 1913 | 201.2 | Maddison 2020 |
| 1920 | 189.3 | Maddison 2020 |
| 1930 | 223.4 | Maddison 2020 |
| 1938 | 245.6 | Maddison 2020 |
| 1945 | 234.5 | Maddison 2020 |
GDP per Capita (1990_intl_dollars, 1800-1945)
Data table (10 points)
| Year | Value | Source |
|---|---|---|
| 1800 | 567 | Maddison 2020 |
| 1820 | 567 | Maddison 2020 |
| 1850 | 567 | Maddison 2020 |
| 1870 | 623 | Maddison 2020 |
| 1900 | 678 | Maddison 2020 |
| 1913 | 712 | Maddison 2020 |
| 1920 | 667 | Maddison 2020 |
| 1930 | 712 | Maddison 2020 |
| 1938 | 756 | Maddison 2020 |
| 1945 | 623 | Maddison 2020 |
About this entry
A draft entry preserved from civilization.study. Evidence grade: medium. 2 of 2 listed sources are fully documented; the rest are names only. Method and sources
Methodology Notes
- Estimation method:
- Maddison Project provides estimates based on historical records, economic data, and back-projection
- Ottoman records provide some data for Ottoman Empire period
- Cross-validation using agricultural productivity, population, trade, and urbanization data
- Data quality: Medium (limited detailed records for some regions and periods)
- Uncertainty range: ±15-20% (limited data quality for some regions)
- Limitations:
- Regional variation within Islamic civilization not fully captured
- Colonial economic structure (resource extraction, limited industrialization)
- Economic disruption from wars and political instability
- Cross-validation:
- Agricultural productivity (crop yields, cultivated area)
- Population data (total population, urbanization)
- Trade volume (domestic trade, limited international trade)
- Fiscal records (tax revenue, state budgets)
Integration with Corpus
- Links to claims: Islamic Civilization as Trans-Regional Complex (supports GGS Style axis assessment - relative stagnation during modern period)
- Supports patterns:
- Guns–Germs–Style (GGS) Axes and Success/Failure Mechanisms (relative GDP stagnation supports weaker Style axis - institutional stagnation, limited economic transformation)
- GGS implications:
- Style axis: Relative GDP stagnation (0.8% annual growth, 0.1% per capita growth) indicates weaker Style axis - limited institutional innovation, economic stagnation
- Economic stagnation: Low GDP growth indicates limited economic transformation compared to Western/Atlantic
- Great Divergence: GDP per capita gap widens with Western/Atlantic (1800: $567 vs $1,202, 1945: $623 vs $3,842)
- Framework integration:
- CAD: Institutional and material domains, persistence mechanisms, Style framework
- Economic systems: Supports Economic Systems Across Civilizations with quantitative evidence
Notes
- Economic structure: Primarily agricultural economy with limited industrialization
- Event-data integration: GDP stagnation linked to Ottoman decline, colonial period, and wars
- Growth drivers:
- Limited industrialization (some in urban centers)
- Agricultural productivity (modest improvements)
- Trade (domestic trade, limited international trade)
- Period variations:
- 1800-1870: Ottoman decline, limited growth
- 1870-1914: Late Ottoman period, modest growth
- 1914-1945: World Wars, state formation, economic disruption
- Regional variation: Urban centers (Istanbul, Cairo, Baghdad) higher GDP per capita than rural areas
- Data needs: Regional GDP estimates, sectoral breakdown (agriculture/industry/services), trade volume data