Term 
         | 
        
        
        Definition 
        
        | cost incurred solely by manufacturer. additional cost incurred by producer through production/use of each additional unit. |  
          | 
        
        
         | 
        
        
        Term 
         | 
        
        
        Definition 
        
        | change in the total cost incurred by households/firms, associated w/unit change in the consumption/output of other households/firms. |  
          | 
        
        
         | 
        
        
        Term 
         | 
        
        
        Definition 
        
        | the consumers/producers combined benefit from reaching a certain level of consumption in the market. |  
          | 
        
        
         | 
        
        
        Term 
         | 
        
        
        Definition 
        
        | the consumers/producers combined cost/expense from reaching a certain level of output in the market. |  
          | 
        
        
         | 
        
        
        Term 
         | 
        
        
        Definition 
        
        | desire for certain good; WTP. |  
          | 
        
        
         | 
        
        
        Term 
         | 
        
        
        Definition 
        
        | comparison of what is actually produced w/what can be achieved by the same consumption of resources. |  
          | 
        
        
         | 
        
        
        Term 
         | 
        
        
        Definition 
        
        | the monetary costs/benefits to well-being of biosphere, plus sustainability of system. addresses environmental issues. |  
          | 
        
        
         | 
        
        
        Term 
         | 
        
        
        Definition 
        
        | economics dealing with natural resources; engaged in primary sector of resource extraction. |  
          | 
        
        
         | 
        
        
        Term 
         | 
        
        
        Definition 
        
        | benefit, value, profit that must be given up to acquire/achieve something else. |  
          | 
        
        
         | 
        
        
        Term 
         | 
        
        
        Definition 
        
        | conditions where no one can benefit at another's cost. |  
          | 
        
        
         | 
        
        
        Term 
         | 
        
        
        Definition 
        
        | the difference between the present value of the future cash flows from an investment & the amount of the investment. |  
          | 
        
        
         | 
        
        
        Term 
         | 
        
        
        Definition 
        
        | concept that the value of g/s is related only to it's mode of use, or to equivalent in cash, disregarding intrinsic value. |  
          | 
        
        
         | 
        
        
        Term 
         | 
        
        
        Definition 
        
        | the potential value of the resources for future use. |  
          | 
        
        
         | 
        
        
        Term 
         | 
        
        
        Definition 
        
        | utility gained from knowing something exists; prominent example of 'non-use value'. |  
          | 
        
        
         | 
        
        
        Term 
         | 
        
        
        Definition 
        
        | pricing method based on consumer’s response, such as WTP or acceptable compensation. |  
          | 
        
        
         | 
        
        
        Term 
         | 
        
        
        Definition 
        
        | used to evaluate with regards to all factors. |  
          | 
        
        
         | 
        
        
        Term 
         | 
        
        
        Definition 
        
        | the utility consumers receive for which they do no have to pay for; how much a consumer values a good over & above it's purchase price. |  
          | 
        
        
         | 
        
        
        Term 
         | 
        
        
        Definition 
        
        | difference between the amount producer receives for selling a good and the lowest amount WTA. |  
          | 
        
        
         | 
        
        
        Term 
         | 
        
        
        Definition 
        
        | property held jointly by two + owners. |  
          | 
        
        
         | 
        
        
        Term 
         | 
        
        
        Definition 
        
        | side effect on an individual/entity due to actions of another. |  
          | 
        
        
         | 
        
        
        Term 
         | 
        
        
        Definition 
        
        | consumption is not determined by individual consumer but by whole society; non-excludable, non-rival. |  
          | 
        
        
         |