Worker for this variable is usually a census definition based of economically active population. For more information and proper citation see http://www.rug.nl/research/ggdc/data/pwt/pwt-7.1 Source Indicator: rgdpl2wok
Cash surplus or deficit is revenue (including grants) minus expense, minus net acquisition of nonfinancial assets. In the 1986 GFS manual nonfinancial assets were included under revenue and expenditure in gross terms. This cash surplus or deficit is closest to the earlier overall budget balance (still missing is lending minus repayments, which are now a financing item under net acquisition of financial assets). World Bank sources: International Monetary Fund, Government Finance Statistics Yearbook and data files, and World Bank and OECD GDP estimates. Source Indicator: GC.BAL.CASH.GD.ZS
For more information and proper citation see http://www.rug.nl/research/ggdc/data/pwt/pwt-7.1 Source Indicator: rgdpl2
Ratio of assets of insurance companies to GDP. Data taken from a variety of sources such as AXCO and national sources. (World Bank - Non banking financial database) Source Code: GFDD.DI.11