Which of the following statements correctly represent key aspects of Kaldor's and Keynes' theories of trade cycle?

 

A) The Kaldor model emphasizes the role of investment on income and employment, while the Keynes model focuses on fluctuations in aggregate demand.

B) The Keynes model asserts that cyclical fluctuations are driven by changes in marginal efficiency of capital, while the Kaldor model highlights the role of savings and investment.

C) The Kaldor model emphasizes the effects of economic policies on investment, while the Keynes model stresses on the role of fiscal policy in countering the trade cycle

D) Both the Keynes and Kaldor models highlight the importance of autonomous investment in stimulating economic cycles.

E) The Keynes model focuses on demand-side factors, while the Kaldor model emphasizes the role of supply-side factors.