Changes between Version 2 and Version 3 of EwEugModellingEffortDynamics

EwEugModellingEffortDynamics

-                      v2
+                      v3
 These response scales are represented in Ecosim by two ‘state variables’ for each gear type ''g''.
+=== Fast time response model ===
+'''Fast time response model'''
 Eg,t is the current amount of active, searching gear (scaled to 1.0 at the Ecopath base fishing mortality rates), and Kg,t is the fleet effort capacity (Eg,t<Kg,t).
 …
 '''Figure 3.12''' Effect of the ‘heterogeneity’ parameter, ''p'', on effort/income function.
+=== Slow time reponse model ===
+'''Slow time reponse model'''
 For each fleet, slow effort responses are modelled as changes in fleet capacity (''K'',,''g,t'',,), which is a function of the capital depreciation rate ''ρ,,g,,'', the capital growth rate ''r'',,''g,t'',,'and profit ''PR'',,''g,t'',,. The capital growth rate is calculated via a growth factor ''gf'',,''g'',,,t, i.e.,