<P> According to Alexander Gray , Ferdinand Lassalle `` gets the credit of having invented '' the phrase the `` iron law of wages '' , as Lassalle wrote about `` das eiserne und grausame Gesetz '' ( the iron and cruel law ) . </P>
<P> According to Alexander Gray , Ferdinand Lassalle `` gets the credit of having invented '' the phrase the `` iron law of wages '' , as Lassalle wrote about `` das eiserne und grausame Gesetz '' ( the iron and cruel law ) . </P>
who developed the concept of an iron law of wages
who developed the concept of an iron law of wages
Ferdinand Lassalle
Ferdinand Lassalle