Dynamic Equilibrium Source : Zhang et al (2020)A Simple Macroecnomic Model based on Solow Growth Model Dynamic equilibrium simply refers to a state where opposing forces can achieve a level of balance. Thus in the midst of changing conditions, living organism tends to find stability, through continuous adjustments, in achieving a state of equilibrium. In physics, a reversible process will be found when the forward and reverse motion occur at the same rate . In this case, t here will be no observable change in the overall system. Once such a balanced state is reached, the concentrations or partial pressures of all organisms, species, processes, and operations will remain constant. Whereas, in economics, in a static equilibrium where all quantities have unchanging values, in dynamic equilibrium, various factors and quantities may be changing or growing at the same rate. In the neoclassical growth model (fig.1) output and physical stock also grow at the same rate with output per worker,