1. The set of ‘Other’ activities that had been omitted from the econometric estimation:
OTHER={OCER, OFRU, OVEG, OCRO, OWIN, OIND, OOIL, OFAR, OANI}
2. The set of activity groups, and their elements, used in the replacement or missing/negative coefficients
‘GROUPS’= {YOUNG, VEGE, SETT, PULS, PIG, OILS, MILK, MEAT, INDS, HORSE, GOAT, FRU, FOD, FLOWER, DENNY, COW,
CHICK1, CHICK2, CHICK3, CERE, ARAB}
YOUNG={YBUL, YCOW},
VEGE={TOMA},
SETT={SETA, NONF, FALL, GRAS},
PULS=PULS
PIG={PIGF, SOWS},
OILS={RAPE, SOYA, SUNF, PARI, OLIV},
INDS={TOBA, TEXT, TABO},
GOAT={SHGM, SHGF},
FRU={APPL, CITR, TAGR, TWIN},
FOD={ROOF, MAIF},
FLOWER={FLOW, NURS},
DENNY={PORK, SOWS},
COW={DCOW, SCOW, HEIF, HEIR, CAMF, CAFF, BULF, CAMR, CAFR},
CHICK1={HENS, POUF},
CERE={SWHE, DWHE, BARL, OATS, RYEM, MAIZ},
ARAB={POTA, SUGB}
3. The sets of Northern European, Southern European countries:
‘NEUR’={NL000, UK000, AT000, BL000, DE000, DK000, FI000, FR000, SE000}
‘SEUR’={El000, ES000, PT000, IT000, IR000}