Ina torutoru ngā kamupene nunui e whakahaere ana i ngā whakaurunga ahuwhenua: ko te whakatōpūtanga o te mākete he whaihua, he whakahaere takitahi rānei?

Ina whakahaerehia ngā taputapu ahuwhenua e torutoru noa ngā kaitono nunui: He whaihua, he mono rānei te kukume o te mākete?

Taitara iti: Ko te pūrongo a AEI e whakaatu ana i te ia o te whakakotahitanga o ngā kākano, ngā matū whakatipu, me te ahumahi kararehe, me ōna akoranga mō te ahuwhenua o te ao.

Ko te whakakotahitanga o te mākete o ngā taputapu ahuwhenua kua noho hei kaupapa matua mō te whanaketanga ōhanga ahuwhenua o te ao. He pūrongo i whakaputaina e te American Enterprise Institute (AEI) i te Hanuere 2026, arā, "Market Concentration in Agricultural Industries", e kī ana ko ngā ahumahi o ngā kākano ahuwhenua, ngā matū whakatipu, me te tukatuka kararehe e tino whakakotahi ana ki ētahi kamupene tokoiti; ko tēnei ia ka pai ake te whaihua o te ōhanga whakanui, engari ka kaha ake hoki te tūraru o te whakamahi kino i te mana o te mākete. I roto i te horopaki o te ngoikore haere o te mekameka tuku kai o te ao, he whaihua nui te mōhio ki tēnei āhuatanga mō ngā mahi auaha hangarau ahuwhenua me te haumaru kai.

Kupu whakataki: Te ahumahi ahuwhenua i raro i te ngaru whakakotahitanga

I roto i ngā tekau tau kua hipa, kei te hōu tonu te hanga o te mākete e te ngaru hoko tahi o te umanga taputapu ahuwhenua. Mai i ngā kākano ki ngā matū whakatipu, tae atu ki te tukatuka kararehe, ko ētahi kaitono nunui o te ao tokoiti te kaiārahi i ngā wāhanga matua o te ahuwhenua o te ao. E ai ki te pūrongo a AEI, e whā ngā kaitono nunui o ngā kākano me ngā matū ahuwhenua – ko Bayer, Corteva, Syngenta me BASF – e whakahaere ana i te nuinga o ngā hoko kākano me ngā matū ahuwhenua o te ao. I taua wā, ko te tatauranga whakakotahitanga o ngā kamupene e whā o te ahumahi tukatuka mīti o Amerika neke atu i te 80%, ā, kei te piki haere te taumata whakakotahitanga o te umanga hokohoko kai.

Nā tēnei tino whakakotahitanga i puta ai te tautohetohe nui a ngā kaihanga kaupapa here, ngā kaipāmu, me ngā tohunga: he whakapai ake i te whaihua nā te ōhanga whakanui, he whakamahi kino rānei i te mana o te mākete e kino ai te oranga o ngā kaipāmu me ngā kaihoko? Nā te pūrongo i whakarato he tirohanga hōu mō tēnei tautohetohe roa, mā ngā raraunga me ngā tātaritanga whai kiko.

Te ahumahi kākano: Te hanganga o te āhua toru kaitono nunui

Kāore te ahumahi kākano i tino whakakotahi i ngā wā o mua. I roto i te hītori, ko ngā momo kākano i whakawhirinaki ki ngā umanga whakapapa a te kāwanatanga, ā, ka taea e ngā kaipāmu te pupuri i ā rātou ake kākano hei whakatutuki i ngā hiahia. Heoi, nā ngā āhuatanga o ngā kākano ranu me te whakatinanatanga o te Ture Tiaki Momo Tipu o 1970, i huri haere ngā momo kākano hei kaupapa tiaki mō ngā mana hinengaro. Ko te mea i tino whakarerekē i te āhua o te umanga ko te aronga hokohoko o te hangarau kākano whakarerekē ira, ā, nā ngā manaaratanga hangarau koiora i whakapakari ake te tūranga mākete o ngā kamupene.

I te tau 2018, i hokona e Bayer a Monsanto, ka noho hei tētahi o ngā kamupene kākano nui rawa o te ao, engari nā te arotake aukati mono i peia kia hokona atu ētahi rawa ki BASF. I taua wā anō, ka hono a Dow Chemical me DuPont, kātahi ka wehea, ka whakatūria te kamupene Corteva e aro ana ki te ahuwhenua, me te whakauru i te pakihi kākano Pioneer. Nā reira, ko ngā kamupene e toru, arā, ko Bayer, Corteva me Syngenta, hei kaiwhakarato matua mō te mākete kākano kānga, pīni soya, me te miro o Amerika, ā, tino whakakotahi ana te mākete.

He rua ngā pānga o tēnei whakakotahitanga ki ngā mahi auaha hangarau ahuwhenua. I tētahi taha, kei a ngā kamupene nui te kaha ki te whakapau moni nui mō te rangahau me te whanaketanga, hei akiaki i te whanaketanga o ngā hangarau matamua pēnei i te whakatika ira me te whakapapa kākano mātau. I tētahi taha, ka iti ake ngā momo e taea e ngā kaipāmu te kōwhiri, ā, ka raru pea rātou i te pikinga o te utu kākano. E whakahua ana te pūrongo i te whakaaro o te Senator Chuck Grassley, e kī ana ko ngā kaipāmu "kāore he tino kōwhiringa, me te aha, kāore he utu tika" i te hoko kākano.

Te ahumahi matū whakatipu: Te rerekētanga o te utu me te whakawhirinaki ki te kawemaiKo te tongi he taputapu matua mō te mahi ahuwhenua, ko ngā momo matūkai e toru te nuinga: te hauota, te pūtūtai, me te pāharekōnati. Mai i Hānuere 2020 tae atu ki Āperira 2022, i tino piki ngā utu o ēnei matū tongi matua ki te 250% ki te 300%; ko ngā take matua, ko te pikinga o ngā utu hau māori, ko ngā here ki te kaweake a ngā kaiwhakarato matua pērā i Haina, ko te ora anō o te hiahia i muri i te urutā, me ngā raruraru tuku mai i te pakanga i waenganui i Ruhia me Ūkareina. Ahakoa i heke iho ngā utu i muri mai, he nui ake tonu i te taumata o te tau 2020, inarā mō ngā pūtūtai me ngā tongi hauota.

Ko te ahumahi tongi o Amerika e tino whakakotahi ana anō hoki. E ai ki tētahi rangahau i te tau 2024, ko ngā kamupene tongi nui e whā o Amerika kei a rātou te 77% o ngā hokonga tongi hauota, ā, ko rātou e whakahaere ana i ngā hokonga katoa ā-motu o te tongi pāharekōnati me te tongi pūtūtai. Kua tino piki te whakakotahitanga o te hanga tongi hauota i roto i ngā tau e whā tekau kua pahā ake nei; kua heke te maha o ngā kaihanga tongi amonia mai i te 40 rawa atu i te mutunga o ngā tau 1980 ki te iti iho i te 10 ināianei. Ko te whakawhirinaki o Amerika ki te kawemai tongi pāharekōnati kei te tata ki te 95%; ko Kānata me Ruhia ngā puna matua.

Nā ngā kaupapa here tāke i whakauaua ake ai te mākete tongi. E ai ki te pūrongo, i muri i te whakatinanatanga o ngā tāke o te "Rā Whakaoranga", i piki te toharite tāke o Amerika e hāngai ana ki te tauhokohoko mai i te iti iho i te 1% ki te 5.3%. I taua wā anō, kua tukuna e ngā kamupene tongi ā-motu ētahi whakawa mō te aukati hokohoko utu iti me ngā tāke whakautu ki ngā kaiwhakarato nō Moroko, Ruhia, Tirinitā me Tobago me ētahi atu whenua. Ko ēnei tikanga he tiaki i te ahumahi o roto, engari ka piki ake pea ngā utu mā ngā kaipāmu. I whakatuma anō te kāwanatanga o Trump ka tāke ia i te tongi pāharekōnati o Kānata ki te "tāke tino taumaha rawa", engari, ko tā te pūrongo e kī ana me te tawai, kāhore te perehitini i whakamārama me pēhea ngā tukanga matawhenua e hanga ai i ngā maina pāharekōnati hou i Amerika.Ehara i te taha kotahi te pānga o te whakapūtotanga o te mākete ki te ahumahi ahuwhenua. Mai i te tirohanga whaihua, mā ngā ōhanga o te rahi ka taea te whakaheke i ngā utu whakaputa mō ia wae, te whakatairanga i te auahatanga hangarau, me te whakapai ake i te whaihua o te rurukutanga o te mekameka tuku. E whakahua ana te pūrongo i te rangahau a te tohunga ōhanga a Richard J. Sexton, e whakaaro ana he iti noa te pānga o te mana mākete i roto i te ahumahi tukatuka mīti, ā, ko ngā huringa hanganga i whakapiki ake i te whaihua, hei painga mō ngā utu mā te kaihoko me ngā utu mā te kaihanga.

Heoi, mai i te tirohanga tika, mā te tino whakapūtotanga ka ngoikore ai te mana whiriwhiri me te kaha whakawhitiwhiti utu a ngā kaipāmu, ka piki ake ai ngā utu o ngā rauemi whakauru. Ko te whakapūtotanga o te ahumahi kākano me te ahumahi whakawairakau te mea e āwangawanga nuitia ana, nā te mea he tokoiti noa ngā kaiwhakarato e tūtū ana ki ngā kaipāmu, kāore hoki he kōwhiringa kē atu. Ka whakapiki ake tonu ngā kaupapahere tāke kawemai i te taumahatanga o ngā utu; ahakoa tiakina ai e ngā mahi ārai hokonga tāware ngā umanga ā-motu, ka pēhia pea ngā kaipāmu ki ngā utu rauemi teitei ake.

I tua atu, ka pā pea te whakapūtotanga ki te haumaru kai me te manawaroa o te mekameka tuku. Kei te whakawhirinaki haere te mekameka tuku kai o te ao ki ngā tuku pūmau a ngā kamupene o te ao e tokoiti noa ana; ko tētahi aukatinga—pērā i ngā tukinga tōrangapū matawhenua, ngā tautohe hokohoko, ngā aituā māori rānei—ka puta pea he tūraru pūnaha. He tino whakaraerae ngā whenua e kaha whakawhirinaki ana ki te kawemai o te urea me te potash.

Tirohanga ā-Mua: Ngā Ahunga o te Hangarau, te Kaupapahere, me te Hangarau Ahuwhenua

Mō ngā tau e 3–5 kei mua, ka haere tonu pea te whakapūtotanga o te ahumahi rauemi whakauru ahuwhenua, engari kei te puta mai ngā tāupe hōu.

Te AI Ahuwhenua me ngā Papa Raraunga kei te noho hei whenua hōu mō te whakataetae. Kei te whakauru ngā kamupene nui mō ngā kākano me ngā matū ahuwhenua i te ahuwhenua tōtika ā-raraunga ki roto i ā rātou pūnaha hua, e whakarato ana i ngā tohutohu whakatō me ngā mahere ahuone ki ngā kaipāmu mā ngā papa mātau. Mā tēnei ka ū ake pea te tūranga mākete o ngā kamupene nunui o nāianei, engari ka whai wāhi pea ngā kamupene hangarau hōu. Ka whakawhirinaki te oranga o ngā kamupene hangarau ahuwhenua hōu i waenga i ngā kōwaowao o ngā kamupene nui o te kākano me te whakawairakau ki tō rātou āhei ki te whakarato i ngā ratonga raraunga mārama ake me ngā otinga ngāwari ake.

Te Hangarau Koiora me te Whakatika Ira ka kaha ake te whakataetae. Ko ngā taputapu whakatika ira pērā i te CRISPR kua whakaheke i ngā utu whakatipu, ka taea pea e ētahi kamupene atu te kuhu ki te rangahau me te whanaketanga kākano, nā reira ka wāwāhia ngā ārai mana pupuri o ngā kākano tuku iho. Heoi, ko te tiaki mana pupuri me te arotake ā-ture ka pai ake tonu pea ki ngā kamupene nui whai pūtea kaha.

Kei te tipu haere te hiahia mō te ahuwhenua whakauka, ko te ahuwhenua whakahou me te whakawairakau tōtika ngā kaupapa matua. Kei te pēhia ngā kamupene whakawairakau e te taiao, me whakawhanake e rātou ngā hua whaihua ake, iti iho te tuku haurehu. Ka akiaki pea tēnei i ngā mahi tahi hangarau hōu me ngā hanumi, engari ka whai wāhi anō ngā kamupene auaha.

Kei te noho tonu ngā rangirua o te kaupapahere me te tāke. Mā ngā āhuatanga tiaki hokohoko ka kaha ake pea te pikinga o ngā utu rauemi, ka akiaki i ngā kaipāmu ki te whakatikatika i ā rātou rautaki whakatō, ā, ka pā pea ki te whakatakotoranga whakaputa kai o te ao. Mō te kaha ake rānei o te whakahaere ture ārai mono, ka whakawhirinaki ki te ahunga o te hau tōrangapū.

Kei te tipu haere tonu te hiahia kai o te ao; ko te pikinga o te taupori me te huringa āhuarangi e whakanui ake ana i ngā tono mō te whakaputa ahuwhenua. Ko te pātai matua, ka taea rānei e te pūnaha tuku rauemi whakauru kua whakapūtōtia te whakarato i te kaha auaha e tika ana hei whakapūmau i te haumaru kai. Ko ngā haumitanga hangarau ahuwhenua ā-mua ka anga ake pea ki te whakapai i te manawaroa me te whaihua o ngā rawa, kaua ki te whakarahi noa i te whakaputanga.

Kupu Whakamutunga Ko te pūrongo AEI i āta whakarāpopoto i te āhua o te whakakotahitanga o te mākete tāuru ahuwhenua, me te whakaatu i ngā kōrero o mua, ngā āki hangarau me ngā take kaupapahere kei muri i a ia. Ko te whakakotahitanga o te mākete he hua māori o te ōhanga o te rahi, engari ka whakaputa pea i ngā tūraru o te mana mākete. Mō ngā kaihanga kaupapahere, ko te mea nui ko te kimi i te toenga: te tiaki i ngā kaihoko me ngā kaipāmu, me te kore e whakakino i te hihiri auaha o ngā umanga. Mō te ahumahi hangarau ahuwhenua, ko te whakakotahitanga he wero, he huarahi hoki. Ko te hangarau matihiko, te hangarau koiora me te ahuwhenua toitū pea ngā mea nui hei wāwāhi i ngā hanganga o nāianei.

I tēnei wā e hono ana te ao hurihuri me te tōrangapū o te ao, ko te whakakotahitanga o te ahumahi ahuwhenua ehara i te mea mō te whaihua me te tika anake, engari mō te pūmau o te pūnaha haumaru kai o te ao. Ā muri ake, ka taea e te auaha hangarau ahuwhenua te whakatakoto pūtake mō te mahi ahuwhenua kua tohatoha, kua pakari ake? Me aro tonu ki tēnei.

*Te puna kōrero: American Enterprise Institute, "Market Concentration in Agricultural Industries," nā Barry K. Goodwin rāua ko Joseph W. Glauber, January 15, 2026.*