Why Are Situation Factors Important? Chapter 11: Industry Key Issue 2
Proximity to Inputs Situation factors – issues involved with transporting materials to and from a factory Goal: minimize the cost for producing product (maximize added value) Inputs: materials, energy, machinery, and supporting services Try to locate as close as possible to buyers & sellers If raw materials cost more to transport, then close to materials Bulk-reducing industry If final product costs more to transport, then close to consumers Bulk-gaining industry
Proximity to Inputs Copper – bulk-reducing industry 1.Mining – most of what is mined is waste (gangue), copper is less than 1% 2.Concentration – increasing amount of copper to about 25% 3.Smelting – reduce impurities even more (to as much as 99% copper) 4.Refining – final step for purest copper Most copper mines found in SW US
Proximity to Inputs Steel – bulk-reducing but changing location Best locations have access to iron ore & coal Changes over time: 1.mid 1800’s – mostly in Pittsburgh area 2.Late 1800’s – moved toward west end of Lake Erie 3.Early 1900’s – southern end of Lake Michigan 4.mid 1900’s – East & West Coasts (imported iron ore) 5.Late 1900’s – mostly closed except where close to markets (Midwest & East Coast) Today scrap metal is most important for production
Proximity to Markets Three types of industry prefer proximity to markets: Bulk-gaining, single market, & perishable Bulk-gaining Fabricated metals Metals that are shaped and combined (welded & riveted) Automobile manufacturing the biggest user of fabricated metal Beverage production Water (the main ingredient) is available everywhere Cheaper to ship other ingredients and prepare closer to consumers
Proximity to Markets Single Market Manufacturers Only have one or two costumers Close location means products can be shipped and used instead of extra costs associated with storage The smaller the part the greater distance it can be from the assembly plant Perishable Products Need to be close so doesn’t spoil Newspaper is the same: too much time to get it out = not “news” anymore
Shipping Trucks – short distance delivery Loaded & unloaded quickly Train – coast to coast delivery Don’t need to make stops, unlike trucks Can haul larger loads Ships – very low cost/mile Slower but good for intercontinental trade Air – most expensive Small-size but high-value products Many methods are often employed Containers have helped make it efficient More modes means more expensive