Kuri iki cyumweru ibiciro by'ibyuma byazamutse muri rusange, kubera ko igihugu muri Nzeri gushora imari mu isoko ry’imari yazanywe n’urunigi rwagiye rugaragara buhoro buhoro, icyifuzo cyo hasi cyiyongereye, ba rwiyemezamirimo macroeconomic index nacyo cyerekanye ko ibigo byinshi byavuze ko ubukungu mu gihembwe cya kane bukora neza .Nyamara, isoko ryibyuma riracyari mumikino myinshi-ngufi, kuruhande rumwe, ingaruka zumusaruro muke w'amashanyarazi, ubushobozi bwo gukora ibyuma ni buke, itangwa rirakomeye.Ku rundi ruhande, leta yafashe ingamba nyinshi kugirango irebe gutanga amakara mu gihe cyizuba nimbeho, hamwe n’ibice bitatu byingenzi bitanga amakara nabyo byakoze amasaha yikirenga kugirango byongere umusaruro. Ufatiye hamwe, gusa iyo amakara abonye umutekano bizagabanya amashanyarazi ku ruganda rukora ibyuma, ibikoresho byibyuma bizashobora guhumeka, kandi ibiciro bizaba byiza. Kubwibyo, ibiciro byibyuma biracyateganijwe gukomera icyumweru gitaha.