(1) Kev tiv thaiv hluav taws
Rau cov kab hluav taws xob uas cov kab hluav taws xob tuaj yeem ntes hluav taws thiab sib kis ua rau muaj xwm txheej loj, thiab cov kab hluav taws xob -cov chaw hnyav uas yooj yim cuam tshuam los ntawm kev cuam tshuam sab nraud thiab kis mus rau hluav taws, yuav tsum muaj hluav taws tsim nyog- tawm tsam kev sib cais, thiab lawv yuav tsum tau txiav txim siab raws li qhov tseem ceeb ntawm cov kab hluav taws xob, qhov hluav taws kub yuav tshwm sim thiab nws cov yam ntxwv, thiab kev lag luam rationality thiab lwm yam. Siv cov kev tiv thaiv hluav taws hauv qab no:
1) Siv cov nplaim hluav taws tiv thaiv los yog tiv thaiv kom tsis txhob muaj hluav taws kub.
2) Xaiv cov kab hluav taws xob uas muaj nplaim hluav taws.
3) Siv hluav taws kub- tiv thaiv tiv thaiv lossis xaiv hluav taws kub- cov kab hluav taws xob tiv taus.
4) Siv cov qauv hluav taws kub.
5) Ntxiv lub tswb tsis siv neeg thiab hluav taws kub tshwj xeeb- ntaus ntawv.
