World Bank Indicators (All sectors)
World Governance index (world Bank)
Global Entrepreneurship Monitor
Pew Research Center
Rafael La Porta - International Finance and Economics Data (Including Corruption, Law Origin, Accounting Standard, Human Capital and many more)
IMF Data Portal
World Governance Indicators
Jeffrey Wurgler Sentiment
Global Terrorism Database
Monthly Reports and IPO Database from World Federation of Exchanges
European Federation of Exchanges
BATS.com (Statistics and Charts)
Bank liquidity creation data (US data)
Pippa Norris Data
Jay Ritter website
DANIEL TREISMAN
General Society Survey (Norc at The University of Chicago)
World Value Survey
European Social Survey
Quality of Government Institute
Miguel A. Ferreira (General ability index, International corporate governance index )
Manager Ability Data
Lalitha Naveen
Politics Resources Guide
Economic Freedom Index
Human Freedom Index
The association of Religion Data Archives
List of Freedom Indices
Noah Stoffman (Innovation Data (QJE))
CIRI Human Freedom Project
Innovative Data Sources for Economic Analysis
Global Innovation Index
Innovation statistics and indicators (OECD)
OECD
NBER data
Global Financial Development- World Bank
Trade Map
Alex Edmans' website
David Reeb website (Family Firms)
Joel Hasbrouck
Economic Policy Uncertainty
Measuring news sentiment
Adair Morse Website (Powerful CEO, Executive Lawyer, and While-blower Cases)