Sandbox

$NUMNW{P}_{\gamma }=NUMNW{P}_{\gamma }^{t-1}*(1+NumNwG{R}_{\gamma }^t)$

where

$NumNwG{R}_{\gamma }^t=NUMNWPG{R}_{\gamma }^{t-1}*(\frac{nwplm-NUMNW{P}_{\gamma }^{t-1}}{nwplm-NUMNW{P}_{\gamma }^{t-1}}{)}^2*numnwpgrm$

$nwplm=numnwplim*PO{P}_{\gamma }$