Cov khw lag luam muaj nyob thoob plaws ntiaj teb, txhua ntu ntawm kev txhim kho hauv zej tsoom. Cov kev ncaj ncees, cov khw muag khoom, cov kev ua lag luam tau nyiam ntau tus neeg;
Kev ua lag luam muaj ntau lub luag haujlwm tseem ceeb - qhia, nqi, kho kom haum xeeb, tswj hwm, txhawb nqa, thiab kho kom zoo. Kev lag luam kev lag luam muaj peev xwm ua tau nyob rau hauv kev lag luam kev lag luam tsim ntau cov haujlwm, ntau cov khoom lag luam thiab cov kev pabcuam, ntau dua kev loj hlob thiab nce qib. Tus neeg muag khoom uas nkag siab cov kev xav tau thiab xav tau ntawm cov neeg muaj hmoo. Yog li, kev ua lag luam yog nkag siab txog koj cov kev xav tau. Tus nqi ntawm ib yam khoom ntawm kev ua lag luam tau txiav txim siab raws li tus neeg yuav khoom ntau npaum li cas los them nws. Ntau zaus, cov tuam ntxhab nrhiav muag cov khoom lag luam zoo siab los txo tus nqi lossis hloov cov qauv muag. Tsoomfwv tuaj yeem cuam tshuam hauv kev ua lag luam yog tias muaj kev lag luam tsis txaus, cuam tshuam kev ua lag luam, kev lag luam, kev lag luam monopoly, tswj lossis lag luam oligopolistic. Hauv qee kis, nws tuaj yeem hla txoj cai tshiab, nce se, ua daim ntawv tso cai. Qhov no tsis tas ua rau txhim kho qhov xwm txheej. Kev ua lag luam dawb yuav tsum qhib - qhov no nce cov kev ua tiav, nce kev sib tw, thiab cov nqi qis dua. Tag nrho cov no muaj txiaj ntsig zoo rau cov neeg tuaj kav kiab khw; koj yog txhua tus neeg yuav khoom hauv khw thiab hauv khw uas cuam tshuam rau kev tsim khoom thiab kev pabcuam. Yog li ntawd, hnub so tsev foos, qhov twg cov neeg ua liaj ua teb xa lawv cov khoom; thiab bazaars qhov twg pog-pensioners muag txhua yam khoom me me; thiab kev ua lag luam mus tas li, qhov uas koj tuaj yeem nrhiav txhua yam uas koj xav tau, yog qhov tseem ceeb rau kev txiav txim siab koj cov neeg siv khoom lag luam. Lawv nyiam los ntawm qhov ci ci thiab ntau yam khoom muab, zoo siab rau hnub so, hu ncaj ncees thiab yaum. Cov menyuam yaus yog ib txwm saib rau pem hauv ntej rau kev taug kev mus rau tom khw kom thov qee qhov me me. Cov neeg laus yog cov menyuam yaus tib yam, tsuas yog loj, yog li ntawd lawv siv bazaars thiab kev lom zem rau lawv tus kheej kev lom zem, nrog txoj kev tau qee yam khoom tsim nyog.
