The law of diminishing returns is simply common sense which most of us will understand even without reading about it in any economics course. It simply states that 'when you apply fixed and variable inputs beyond a point or limit, the out come will be less and less utility with each additional unit'.
Let us try to understand that there is a one acre land used for producing grapes and the fixed variables like land is fixed and the labour is the variable input which can change. If 3tons can be produced with 3 labours, then if you apply more labours on fixed land then the out come will ill less than satisfactory. As applying more labours will mean more costs and then to make those cost equal one will have to produce twice and that will have dire consequences on land and its fertility.
This is just an example in simple words but the concept which was traced back to the concerns of early economists such as Johann Heinrich , Turgot, Thomas Malthus and David Ricardo. Malthus and Ricardo, were worried that in order to increase output from agriculture, farmers would have to farm less fertile land or farm existing land with more intensive production methods. One can find more information in many books of economics as well on the internet.
Let us try to understand that there is a one acre land used for producing grapes and the fixed variables like land is fixed and the labour is the variable input which can change. If 3tons can be produced with 3 labours, then if you apply more labours on fixed land then the out come will ill less than satisfactory. As applying more labours will mean more costs and then to make those cost equal one will have to produce twice and that will have dire consequences on land and its fertility.
This is just an example in simple words but the concept which was traced back to the concerns of early economists such as Johann Heinrich , Turgot, Thomas Malthus and David Ricardo. Malthus and Ricardo, were worried that in order to increase output from agriculture, farmers would have to farm less fertile land or farm existing land with more intensive production methods. One can find more information in many books of economics as well on the internet.