{"entity":{"iso2":"ZM","iso3":"ZMB","name":"Zambia","slug":"zambia"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"public-sector-wage-premium-by-education-level-tertiary-education-compared-to-formal-wage","source":null,"source_url":"https://data.worldbank.org/indicator/BI.WAG.PREM.PB.TT","title":"Public sector wage premium, by education level: Tertiary education (compared to formal wage employees)","unit":"compared to formal wage employees"},"observations":[{"date":"2002-01-01","value":-0.363477},{"date":"2008-01-01","value":0.0473371},{"date":"2010-01-01","value":-0.134981},{"date":"2012-01-01","value":0.108239},{"date":"2014-01-01","value":0.358554}],"summary":{"latest_period":"2014-01-01","latest_value":0.358554,"max":0.358554,"mean":0.00313463,"min":-0.363477,"of":54,"rank":5,"trend":"volatile"}}