Research Discussion Paper – 1974 Equation

\begin{array}{l} E * = \frac{A_{3}}{ELEFF} [\frac{GDPB}{{HAQT}^{(λ + β + r)} {({KBE}_{- 1})}^{\propto} {({KBC}_{- 1})}^{β}}] \frac{1}{r} \\ \begin{array}{l} \propto = 0.15 & β = 0.10 & r = 0.75 \end{array} \end{array}