Iqtisodiy masalalarni differensial hisob va hosila yordamida hal qilish, uning qollanilish usullari, iqtisodiyotdagi ayrim masalalarni yechish yo‘llari misollar bilan ishlanilish usullari keltirilgan
“Termin yasalishining morfologik usulida so‘z yasovchi affikslar yordamida bir yoki bir nechta hosil qiluvchi o‘zaklar asosida yangi atama yasaladi” [3].Ingliz transport terminologiyasida monoleksemik va polileksemik atamalar (qo‘shma so‘zlar, terminologik iboralar) farqlanadi. Monoleksemik atamalar orasida hosila atamalar ajralib turadi (masalan: “carriage”, “stowage”, “loading”, “discharging”, “seaworthiness”, “observance”, “commitment”, “affreightment”, “discount”, “discharge”, “consolidation”, “brokerage”, “gearless”) va asosan anglo-sakson kelib chiqishiga ega bo‘lmagan hosilalar (masalan: “sail”; “ship”; “wharf”; “trim”; “beacon”; “beam”; “mast”).