Small Business and Human Development, available online at http://hdr.undp.org/en/reports/national/arabstates/jordan/Jordan_NHDR_2011 .pdf. Maastricht School of Management, Working Paper No. Available online at: http://www.g20.org/load/781680452. Unemployed persons cannot be attributed to particular sectors, therefore, unlike the labour force, the work force does not include any unemployed persons.