pools of underlying exposures with a high degree of internal correlation as a result of concentrated exposures to single sectors or geographical areas;
comhthiomsuithe risíochtaí foluiteacha ina bhfuil leibhéal ard comhghaoil inmheánaigh mar thoradh ar risíochtaí ródhlúth ar earnálacha ar leith nó ar limistéir gheoghrafacha;