The level blue line I (r) is the timetable of the minimal productivity of capital whose worth autonomous of Y. The timetable of the minor productivity of capital is reliant upon the loar explicitly the loan cost of another venture. Assuming the loan cost charged by the monetar the useful area is beneath the minimal effectiveness of capital at that degree of innovation capital force then venture is positive and develops the lower the loan fee is, given the decr return of capital. In the event that the loan fee is over the minor productivity of capital, spe is equivalent to nothing. Keynes deciphers this as the interest for venture and indicates the of requests for utilization and speculation as "total interest", plotted as a different bend. To interest should rise to add up to pay, so harmony pay not entirely settled by where the tota bend crosses the 45 line.[62] This is a similar even situation as the convergence of I (r) wit