The age following Keynes joined the macroeconomics of the General Theory with neoclassical microeconomics to make the neoclassical blend. By the 1950s, most financial experts had acknowledged the union perspective on the macroeconomy. [8] Economists like Paul Samuelson, Franco Modigliani, James Tobin, and Robert Solow created proper Keynesian models and contributed conventional speculations of utilization, venture, and cash request that sorted through the Keynesian framework.[10]