Abstract
This dissertation concentrates on the interplay between politics and financial markets using various empirical tools applied on historical financial statistics. The first essay examines the effect of stock transaction taxation on trading activity and asset prices, specifically focusing on the case of early 20th century Sweden. The main finding is that the tax substantially reduced trading as well as the level of asset prices. In the second essay, modern ex post historical writing is contrasted with the ex ante views of contemporaries which are estimated from historical price data. The specific case study is the events around World War II related to the Nordic countries and Germany. The comparisons point out considerable differences between the assessments of historical events in the ex post and ex ante approaches. The third essay is an empirical study of price controls on asset price movements and how these controls affect asset returns. The study finds that the controls have large significant effects which even may influence estimates of the long-run equity premium. Altogether, this raises concerns about the use of century-long series of asset returns without correcting for the impact of institutional variation and market constraints. Finally, the fourth essay examines the growth effects of international financial liberalization and integration using a large country- industry sample from the 1980s. The main result is that industries highly dependent on external financing do not experience higher value added growth in countries with liberalized financial markets. Liberalization does, however, increase the growth rates of both output and firm creation among externally dependent industries. These results are consistent both with increased competition and increased outsourcing.