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'''Necessities''' are goods for which demand is [[inelastic]].  An increase in price for these goods does not reduce the demand much, because these goods are essential.  [[Income elasticity of demand]] for a necessity is less than one.
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'''Necessities''' are goods for which demand is [[inelastic]].  An increase in price for these goods does not reduce the demand much, because these goods are essential and many people will buy them regardless of price.  [[Income elasticity of demand]] for a necessity is less than one.
    
[[Category:Economics]]
 
[[Category:Economics]]
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