* Z Values determine initial values from SAM

** Notes by Taoyuan Wei, Feb. 25, 2009
* When set values to these Z-parameters. Make sure the balance of data. Any modification may
* distroy the initial balance. Then it is a good idea to check the balance by using 'balanchk.gms'
* It might be necessary to redefine the equations in 'balanchk.gms'.

Parameter
*PZ(y,r)   init armington price
*PDZ(y,r)  init domestic price of output
PFZ(f,r) factor price in BAU
PDAZ(a,y,r)  init domestic price of output by each technology
PFAZ(f,y,r) init factor price
PFDZ(y,j,r)  init price of consumption good
PIMZ(y,r,rr) price of impot good i
P_IOZ(yy,y,r)  agents' prices of intermediate inputs
*PTZ         init price of international transport
PTMZ(y,r,rr) init price of transport (includes import tarrif)
*QFPZ(y,j,r)  init agent's final demand price for armington

dDEP(r)   rate of depreciation
KHAT(r) init normal rate of growth in the rate of return to capital
tFD(y,j,r) tax on FD use of good i

*BY_VKB(r) base year capital stock
*CAPDEPZ(r) initial capital depreciation
EXRZ(y,r,rr)  init domestic output exported from r to rr
FDZ(y,j,r) init demand of good i to final demand j
FTOT(f,r) total endowment of factor f
GLOBTRUST        global trust
GLOBTRUSTSHARE(r) share of global trust earnings
IFZ(f,y,r) init factor use
IFAZ(f,a,y,r)  init factor use by activity a
IMZ(y,r) init aggregate import good i
IMTOTZ(y,r) init aggregate import good i
*INCZ(j,r) init regional final demand income (equal to TRNZ + SAVZ)
INVZ(r)   init investments to region r
IOZ(y,yy,r) init intermediate use
IOAZ(yy,a,y,r)  init intermediate use by activity a
*ITRANRZ(y,r,rr) init int'l transport for export good i from r to rr
SAVZ(r)   init regional savings in region r
REGINCZ(r) init regional income
*ROREZ(r)   init expected rate of growth in the rate of return
*TOTFDZ(y,r) total final demand of good i
TRANRZ(y,r) init int'l transport provided by sector i in region r
TRNZ(j,r) init private and public income
VKBZ(r)    init capital stock
VKEZ(r)   init end of period capital stock
XZ(y,r)   init armington good
XDZ(y,r)  init domestic output
XDAZ(a,y,r)  init domestic output produced by acitivity a
XDDZ(y,r) init domestic output sold domestically

GDPZ(r) initial GDP
FOSSZ(y,r)  initial energy in mtoe

*new parameters for dynamic adjustment
SAVINGS(r) regional cumulative savings in Global Trust

PPZ(r)   initial carbon price or tax - US$2004 per ton carbon
PERMITZ(r)   Initial allowed rate of emissions level compared to base year - default is 1

* for electricity
GWhprod(a,r)   Electrical output by generation g (TWh)
*P_GZ(a,r)      Unit cost for each power generation technology (USD per million Wh)
*techinput(*,a,r)   input share of each primary factor for each tech. in percentage

gene_t(a,y,r,t)  generation path of electricity
gene_g_t(a,y,r,t)  growth rates of generation path of electricity
gene_gz(a,y,r)  the BAU volume index of elc. generation from each tech. (=1 in 2004)
CAPAZ(a,y,r)   the capacity constraints for elc. generation

* for green bond
INV_noCZ(r)  Global non-coal green bond by region in a given year
INV_noCTOTZ  Global non-coal green bond in a given year
INV_noFZ(r)  Global non-fossil-fuel green bond in a given year
INV_noFTOTZ  Global non-fossil-fuel green bond in a given year
RORZ(R)  Regional rates of returns to capital in base year
VKBSZ(y,r)  sectoral capital stock at the beginning of base year
VKB_noCZ(r)  capital stock of non-coal sectors at the beginning of base year
VKB_noFZ(r)  capital stock of non-fossil-fuel sectors at the beginning of base year

IF_ABSZ(*,a,y,r)  init factor use by activity a
IO_ABSZ(y,a,yy,r) intermediate goods
FD_ABSZ(y,j,r)   Goods consumed by final consumers

ROREZ(r)  the expected net rates of returns to capital in the previous year
RORGFLEX(r) elasticity of rate of return to capital stock
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