 if the availability of capital increases the producer would shift to the higher isoquant curve showing higher level of output.Huggins argues that the technical coefficients are not as rigidly fixed and therefore the small slanting dotted lines where two isoquants meet in the figure above show that they are somewhat flexible.f there are very large differences in the factor endowments such as given by CoLn the entrepreneurs would probably think of using more labour-intensive technique.The slope of the expansion path (Pi) shows that despite the increase in capital and output there is no significant improvement in the employment.