This paper presents annual stock market capitalization data for 17 advanced economies from 1870 to today. Extending our knowledge beyond individual benchmark years in the seminal work of Rajan and Zingales (2003) reveals a striking new time series pattern: over the long run, the evolution of...

We study trends and drivers of long-run stock market growth in 17 advanced economies. Between 1870 and the 1980s, stock market capitalization grew in line with GDP. But over subsequent decades, an unprecedented expansion saw market cap to GDP ratios triple and remain persistently high. While...