Yawancin kasashe masu samun kudaden shiga sun bi hanyar sassaucin tattalin arziki a cikin 'yan shekarun nan tare da manufar da aka tsara na ci gaba ko haɓaka gasa a matsayin yanayin kasuwanci. Manufofin sassaucin sun haɗa da rabon kamfanoni na gwamnati da dukiya, mafi girman sassauci a kasuwar aiki, ƙananan haraji ga kamfanoni, ƙuntata ƙuntatawa a kan gida da waje, kasuwanni masu buɗewa, da dai sauransu. A cikin goyon bayan sassaucin, tsohon firaministan Birtaniya Tony Blair ya rubuta cewa: "Success zai tafi ga waɗannan kamfanoni da kasashe waɗanda suke da sauri don daidaitawa, jinkirin yin gunaguni, budewa da shirye su canza. Aikin gwamnatocin zamani shine tabbatar da cewa ƙasashenmu na iya tashi zuwa wannan kalubale. "A cikin kasashe masu tasowa, masu sassaucin tattalin arziki sun fi dacewa da sassaucin tattalin arziki ko kuma "buɗewa" na kasashensu zuwa ga jari-hujja na waje da zuba jarurruka. Kasashe uku daga cikin kasashe masu tasowa a yau; Brazil, Indiya, da kuma Indiya, sun sami karfin tattalin arzikin aiki, ƙananan haraji ga har
tattalin arziki