Is Cobb-Douglas Homogeneous?

The Cobb-Douglas is homogeneous of degree  = (+ ). Is Cobb-Douglas homogenous? The Cobb-Douglas is homogeneous of degree  = (+ ). Is the Cobb-Douglas production function homogeneous if so of what degree? Two such examples are the following: The second example is known as the Cobb-Douglas production function. Read more…

Can Cobb-Douglas Function Be Concave?

Now, let us apply a monotonically increasing transformation to G – the exponential function: exp{G(x,y)} = Axayb = F(x,y). Thus, we can write any such Cobb-Douglas function as a monotonic transformation of a concave (also Cobb-Douglas) function, which proves that the function is quasiconcave. Is Cobb-Douglas production function concave or Read more…

Are Cobb-Douglas Perfect Substitutes?

The Cobb-Douglas provides a halfway between the perfect complements and perfect substitutes. It shows the neutral good, which represents the horizontal axis to demand quantity of the goods. The indifference curve also shows the horizontal lines. It would be quasilinear in the substitution of the goods. How do you know Read more…