Industrial Landscapes Least Cost Location Theory
Classification of Manufacturing Industries 1. Processing Industries –Initial Processing Industries A single raw material. Eg. Dairy processing –Complex Processing Industries More than one raw material Eg. Steel making
Classification of Manufacturing Industries 2. Fabricating Industries –Assembly of a finished or semi-finished product –Eg. Automobile
Least Cost Location Theory By Weber
Assumption Isotropic plain (uniform in culture, climate, economic and political system……) Ubiquitous resources are found everywhere Some resources are localized Transport cost is a function of weight and distance Labour has a given pattern of distribution
Assumption Markets are fixed at certain specific point Perfect competition exists Industrialists are economic man
Building of theory Material Index Location Triangle Location Polygon Isotims Isodapanes / Critical Isodapane Varignon Frame Effects of cheap labour and agglomeration
Material Index eg. (To produce 10 tonnes cement) Limestone 11.2 tonnes Clay or shale 2.8 Coal 3.0 Gypsum0.25Total Material Index = (18.25/10.00) = 1.825
Material Index Material Index > 1.0 (weight-loss) Materials oriented industry Material Index < 1.0 (weight-gain) Market oriented industry Material Index = 1.0 Footloose Industry
Location Triangle
Location Polygon
Isotims – Cost surface
Isodapanes / Critical Isodapane
Varignon Frame
Effect of Cheap Labour Having cheap labour can save $16 additional transport cost. Firm will not be moved to L1 but it will be moved to L2
Effect of Agglomeration
Demerits Transport Costs –Decline the importance of transport costs –Stepping of Freight Rates –Variations in the Transport Modes
Demerits Stepping of Freight Rates
Demertis Transport Rate for 3 main carriers
Demerits Isotropic plain is not our real world Importance of other properties of raw materials Market is not a fixed point Perfect competition does not exist A Static Model Nature of Industries Mobile nature of labour Economic man
Merits Founder of modern industrial location theory Point out transport cost as a key factor to determine industrial location Distinct ubiquitous and localized raw materials Distinct various orientations of different industries Conceptual instrument for understanding the locational patterns of industries