
Background and Context
Time Period & Scope
This study examines the British stock market from 1829-1929, when it was the largest in the world, analyzing over 1,000,000 security-month observations from approximately 4,500 companies.
Data Sources
The research combines data from the Course of the Exchange (1829-1868) and Investor's Monthly Manual (1869-1929) to create comprehensive monthly indices of stock market performance.
Analysis Approach
The study constructs market capitalization-weighted indices for 22 domestic sectors and analyzes capital gains, dividend yields, and total returns across different industries.
Dramatic Growth in Market Size and Composition 1869-1929
- Market capitalization grew nearly ten-fold from £0.52 billion in 1869 to £4.94 billion in 1929
- Domestic shares declined from over 90% in 1830s to about 50% by 1929
- Demonstrates the increasing internationalization of the London market
Evolution of Industrial Composition 1829-1929
- Early dominance of canals/insurance (83% of market cap in 1829) shifted to railways/banks/insurance (81% in 1869)
- By 1929, new industries emerged including oil, chemicals, food/drink/tobacco
- Shows transformation from infrastructure/finance focus to broader industrial base
Modest Equity Risk Premium 1829-1929
- Average annual nominal return was 5.4% with real return around 5.0%
- Equity premium over bills was just 1.9% compared to 5.3% in 1930-2015
- Indicates relatively low risk perception during this period
Sector Performance Variation 1829-1929
- Best performing sectors: retail, breweries, banks, and insurance
- Mining was worst performing sector with highest volatility
- Shows significant dispersion in returns across industries
Decline in Uncalled Capital 1829-1929
- Uncalled capital ratio declined significantly across all sectors
- Remained important only in banking and insurance by 1929
- Reflects maturation of financial markets and reduced risk perception
Contribution and Implications
- Provides most comprehensive monthly dataset of British share prices for 1829-1929 period
- Challenges previous findings about superior returns on foreign vs domestic investments
- Documents evolution from infrastructure/finance focused market to diversified industrial base
Data Sources
- Market capitalization chart based on data from Table 6
- Sector composition visualization derived from Tables 5-7
- Returns analysis based on Table 2
- Sector performance comparison uses data from Table 9
- Uncalled capital trends from Table 11