what is the law of supply and demand 
the law of supply and demand explains a delicate economic balance supply is how much of a given product that manufacturers have produced and want to sell demand measures how badly consumers want that product and how much of it they re willing to buy these two factors are ideally equal but that doesn t always occur 4the bottom linethe impact that the floor area ratio has on land value cuts both ways an increased floor area ratio may make a property more valuable if an apartment complex can be built that allows for more spacious rentals or more tenants but a developer who can build a larger apartment complex on one piece of land may decrease the value of an adjoining property with a high sale value bolstered by a view that has become obstructed 