A wasu mahallin, kalmomin biyu sun bambanta "ƙasa da ƙasa" ko "tattalin arzikin duniya" ana auna su daban kuma an bambanta su da tattalin arzikin ƙasa yayin da "tattalin arzikin duniya" ya kasance kawai jimlar ma'aunin ƙasashe daban-daban. Bayan mafi ƙarancin ma'auni game da ƙimar a cikin samarwa, amfani da musayar ma'anoni, wakilci, samfuran da ƙimar tattalin arzikin duniya sun bambanta sosai. Ba za a iya rabuwa da yanayin ƙasa da yanayin ƙasa ba. Tambaya: Wace ƙungiya ce ke wakiltar mutane a cikin tattalin arzikin duniya?
Tattalin arzikin duniya ko tattalin arzikin duniya