SIRNES, Espen. Estimating the effect of transaction costs using tick-size as a proxy. UiT School of Business and Economics Working Papers in Economics, Tromsø, Norway, n. 1, 2021. DOI: 10.7557/22.5769. Disponível em: https://septentrio.uit.no/index.php/WPEcon/article/view/5769. Acesso em: 25 may. 2026.