In economics, diminishing returns (also called diminishing marginal returns) refers to how the marginal production of a factor of production starts to progressively decrease as the factor is increased. According to this relationship, in a production system with fixed and variable inputs (say factory size and labor), each additional unit of the variable input (i.e., man-hours) yields smaller and smaller increases in outputs, also reducing each worker's mean productivity. Consequently, producing one more unit of output will cost increasingly more (owing to the major amount of variable inputs ...

The Leibniz-Keks or Choco Leibniz is a German brand of biscuit, produced by the Bahlsen food company since 1891. Name The brand name Leibniz comes from the philosopher and mathematician Gottfried Wilhelm Leibniz. The only connection between man and biscuit is that Leibniz was one of the more famous residents of Hanover, where the Bahlsen company is based. At the time when the biscuit was first made, there was a fashion for arbitrarily naming products after famous people (compare Mozartkugel). Leibniz-Keks The Leibniz-Keks is a plain butter biscuit, or Butterkeks as it is known in Ge...