Akụ na ụba gburugburu ebe obibi

thumb|Nkwurịta okwu banyere uto, mmepe na akụ na ụba gburugburu ebe obibi na Eshia na Chatham House, London.
Akụ na ụba gburugburu ebe obibi bụ ngalaba nke akụ na ụba nke metụtara nsogbu gburugburu ebe obibi. Ọ bụrụla isiokwu a na-amụ nke ọma n'ihi nchegbu gburugburu ebe obibi na-eto eto na narị afọ nke iri abụọ na otu. Akụ na ụba gburugburu ebe obibi "na-eme nyocha nke usoro ọmụmụ ma ọ bụ nke siri ike banyere mmetụta akụ na ụba nke atumatu gburugburu ebe obibi nke mba ma ọ bụ mpaghara gburugburu ụwa .... Okwu ndị pụrụ iche gụnyere ụgwọ na uru nke usoro gburugburu ebe obibi ọzọ iji na-ahụ maka mmetọ ikuku, àgwà mmiri, ihe ndị na-egbu egbu, ihe mkpofu siri ike. , na okpomoku zuru ụwa ọnụ."

Akụ na ụba gburugburu ebe obibi bụ ihe dị iche na akụ na ụba gburugburu ebe obibi na akụ na ụba gburugburu ebe obibi na-emesi akụ na ụba ike dị ka usoro nke gburugburu ebe obibi na-elekwasị anya n'ichekwa isi obodo. Otu nnyocha e mere ndị ọkachamara n'ihe banyere akụ̀ na ụba Germany chọpụtara na akụ̀ na ụba gburugburu ebe obibi na gburugburu ebe obibi bụ ụlọ akwụkwọ dị iche iche nke echiche akụ̀ na ụba, na ndị ọkachamara n'ihe banyere akụ̀ na ụba na-emesi ike ịdịgide "ike" ma na-ajụ echiche na isi obodo mmadụ mere ("anụ ahụ") nwere ike dochie anya isi obodo.

## Akụkọ ihe mere eme
Achọpụtala ngalaba akụ na ụba ọgbara ọhụrụ nke akụ na ụba gburugburu na 1960 site na ntinye aka dị ukwuu sitere n'aka onye akụ na ụba Post-Keynesian Paul Davidson, onye ka rụchara ọrụ njikwa ya na ụlọ ọrụ mmanụ Continental.

### Ọdịda ahịa
áká_ịkẹngạ|thumb|270x270px|Mmetọ ikuku bụ ihe atụ nke ọdịda ahịa, ebe ụlọ ọrụ ahụ na-etinye ego na mpaghara ahụ.
Central na gburugburu ebe obibi akụ na ụba bụ echiche nke ọdịda ahịa. Ọdịda ahịa pụtara na ahịa anaghị ekenye akụrụngwa nke ọma. Dị ka Hanley, Shogren, and White (2007) si kwuo: "Ọdịda ahịa na-eme mgbe ahịa anaghị ekenye ihe onwunwe dị ụkọ iji mee ka ọdịmma ọha mmadụ kacha mma. A wedge dị n'etiti ihe onye onwe ya nyere ọnụ ahịa ahịa na ihe ọha mmadụ nwere ike ịchọ. Ọ ga-eme iji chebe gburugburu ebe obibi. Ntụnye dị otú ahụ na-egosi ịla n'iyi ma ọ bụ enweghị ike akụ na ụba; enwere ike ịmepụta ihe onwunwe iji mee ka ọ dịkarịa ala otu onye ka mma n'emeghị ka onye ọ bụla ka njọ." Nke a na-ebute ahịa na-adịghị arụ ọrụ nke kwesịrị ka edozi ya site n'ụzọ dịka ntinye aka gọọmentị. Ụdị ọdịda ahịa na-emekarị gụnyere mpụga, enweghị ike ịpụ na enweghị asọmpi.

### Ihe ndị dị n'èzí
Mpụga dị mgbe mmadụ na-eme nhọrọ nke na-emetụta ndị ọzọ n'ụzọ na-adịghị agụta na ọnụahịa ahịa. Mpụpụ nwere ike ịbụ ihe dị mma ma ọ bụ nke na-adịghị mma mana ọ na-ejikọta ya na mpụga ọjọọ na akụnụba gburugburu ebe obibi. Dịka ọmụmaatụ, mmiri na-agbapụta n'ime ụlọ obibi na-eme n'ala ụlọ elu na-emetụta ala ala. Ihe atụ ọzọ gbasara otú ire osisi Amazon si eleda ọnụ ọgụgụ carbon dioxide a na-ewepụta na igbutu ya anya. [Kamma isi isi chọrọ] Ma ọ bụ, mmetọ na-ekupụ nke ọma agaghị eburu n'uche ụgwọ ndị mmetọ ya na-amanye ndị ọzọ. N'ihi ya, mmetọ nwere ike ime karịa ọkwa 'mmadụ na-arụ ọrụ nke ọma', nke bụ ọkwa nke ga-adị ma ọ bụrụ na ahịa chọrọ ka ọ kwụọ ụgwọ maka mmetọ ahụ. Nkọwa kpochapụwo nke Kenneth Arrow na James Meade na-emetụta bụ Heller na Starrett (1976), bụ ndị na-akọwapụta mpụga dị ka "ọnọdụ nke akụ na ụba nke onwe na-enweghị ihe mkpali zuru oke iji mepụta ahịa nwere ike na ụfọdụ mma na adịghị adị nke ahịa a. na-ebute mfu nke arụmọrụ Pareto". N'okwu akụ na ụba, mpụga bụ ihe atụ nke ọdịda ahịa, nke ahịa na-enweghị njedebe na-adịghị eduga na nsonaazụ dị mma.

### Ngwaahịa nkịtị na ngwa ọha
Mgbe ọ dị oke ọnụ iji wepụ ụfọdụ ndị na ịnweta akụ gburugburu ebe obibi, a na-akpọ akụ ahụ ihe onwunwe nkịtị (mgbe enwere asọmpi maka akụ ahụ, nke na otu onye na-eji ihe onwunwe eme ihe na-ebelata ohere ndị ọzọ iji ihe onwunwe ahụ mee ihe. ) ma ọ bụ uru ọha na eze (mgbe iji ihe onwunwe na-abụghị nke asọmpi). N'ọnọdụ ọ bụla nke enweghị mwepu, oke ahịa nwere ike ọ gaghị adị irè.

Achọpụtala ihe ịma aka ndị a ogologo oge. Echiche Hardin (1968) banyere ọdachi nke ndị nkịtị mere ka ihe ịma aka ndị dị na enweghị mwepu na ihe onwunwe nkịtị gbasaa. "Commons" na-ezo aka na gburugburu ebe obibi akụ n'onwe ya, "nkịtị onwunwe akụ" ma ọ bụ "nkịtị ọdọ mmiri akụ" na-ezo aka a onwunwe ikike ọchịchị na-enye ohere maka ụfọdụ mkpokọta ozu chepụta atụmatụ ewepu ndị ọzọ, si otú ikwe ijide n'ọdịnihu uru iyi; na "oghere-oghere" na-egosi enweghị nwe n'echiche na ihe onwunwe onye ọ bụla nwere ọ dịghị onye nwere.

Nsogbu bụ isi bụ na ọ bụrụ na ndị mmadụ na-eleghara uru ụkọ nke ndị nkịtị anya, ha nwere ike ịkwụsị itinye mgbalị dị ukwuu, na-ewe ihe ubi (dịka ọmụmaatụ, ịkụ azụ). Hardin na-ekwu na n'enweghị ihe mgbochi, ndị na-eji ohere ịnweta ohere ga-eji ya karịa ma ọ bụrụ na ha ga-akwụ ụgwọ ya ma nwee ikike pụrụ iche, na-eduga ná mmebi gburugburu ebe obibi. Lee, Otú ọ dị, ọrụ Ostrom (1990) na otú ndị mmadụ na-eji ezigbo ihe onwunwe na-arụ ọrụ na-arụ ọrụ iji guzobe iwu ndị na-achị onwe ha iji belata ihe ize ndụ nke ọdachi nke ndị nkịtị.

Mbelata mmetụta mgbanwe ihu igwe bụ ihe atụ nke ọdịmma ọha na eze, ebe a naghị egosipụta uru ọha na eze kpamkpam na ọnụahịa ahịa. N'ihi na uru akụkụ nkeonwe dị obere karịa uru ọha mmadụ ahịa na-enye mbelata mgbanwe ihu igwe. Nke a bụ ọdịmma ọha na eze ebe ọ bụ na ihe ize ndụ nke mgbanwe ihu igwe bụ ma ndị na-emegide ma na-enweghị ike iwepụ. Mgbalị ndị dị otú ahụ abụghị ndị na-asọ mpi ebe ọ bụ na mbelata ihu igwe na-enye mmadụ adịghị ebelata ọkwa nke mbelata nke onye ọ bụla ọzọ na-enwe. Ha bụ omume enweghị ike iwepụ n'ihi na ha ga-enwe nsonaazụ zuru ụwa ọnụ nke enweghị ike iwepụ onye ọ bụla. A na-ebelata mkpali obodo itinye ego na mbelata carbon n'ihi na ọ nwere ike "ịnya ụgbọ ala n'efu" pụọ na mbọ nke mba ndị ọzọ. Ihe karịrị otu narị afọ gara aga, onye na-ahụ maka akụ na ụba Sweden bụ Knut Wicksell (1896) buru ụzọ kwurịta otú ahịa nwere ike isi na-enye ngwá ahịa ọha na eze n'ihi na ndị mmadụ nwere ike izochi mmasị ha maka ihe ọma, ma ka na-enweta uru na-akwụghị ha ụgwọ.

### Uru
Ịtụle uru akụ na ụba nke gburugburu ebe obibi bụ isi isiokwu dị n'ime ubi. Ụkpụrụ nke ihe ndị sitere n'okike anaghị egosipụtakarị n'ọnụ ahịa ndị ahịa na-etinye na, n'eziokwu, ọtụtụ n'ime ha dị n'enweghị ego ọ bụla. Esemokwu a na-ebutekarị mgbagha na ọnụahịa nke akụ sitere n'okike: ma iji ha emebiga ihe ókè na itinye ego n'ime ha. Uru akụ na ụba ma ọ bụ uru a na-ahụ anya nke ọrụ gburugburu ebe obibi yana, n'ozuzu ya, nke akụrụngwa sitere n'okike, gụnyere ma ojiji ma na-apụtaghị ìhè (lee akụkụ ọdịdị nke akụ na ụba gburugburu ebe obibi). Ụkpụrụ anaghị eji eme ihe gụnyere ịdị adị, nhọrọ na ụkpụrụ arịrịọ. Dịka ọmụmaatụ, ụfọdụ ndị nwere ike iji ịdị adị nke ụdị ụdị dị iche iche kpọrọ ihe, n'agbanyeghị mmetụta mfu nke ụdị dị na ọrụ gburugburu ebe obibi. Ịdị adị nke ụdị ndị a nwere ike ịnwe uru nhọrọ, n'ihi na enwere ike iji ya mee ihe maka ụfọdụ ebumnuche mmadụ. Dịka ọmụmaatụ, enwere ike ịchọta ụfọdụ osisi maka ọgwụ. Ndị mmadụ n'otu n'otu nwere ike iji ikike ịhapụ ebe mara mma maka ụmụ ha.

A na-enwetakarị ụkpụrụ ojiji na ndị na-apụtaghị ìhè site na omume ekpughere, dị ka ọnụ ahịa ime njem ntụrụndụ ma ọ bụ iji ụzọ hedonic nke a na-eme atụmatụ ụkpụrụ dabere na ọnụ ahịa hụrụ. A na-echekarị ụkpụrụ ndị anaghị eji ya eme ihe site na iji usoro mmasị ekwuputara dị ka ntule na-adịte aka ma ọ bụ ụdị nhọrọ. Ntụle ọnụ ahịa na-adịkarị n'ụdị nyocha nke a na-ajụ ndị mmadụ ego ole ha ga-akwụ iji lelee ma megharịa na gburugburu ebe obibi (mmasị ịkwụ ụgwọ) ma ọ bụ njikere ha ịnara ụgwọ (WTA) maka mbibi nke ọdịmma gburugburu ebe obibi. Ọnụ ahịa Hedonic na-enyocha mmetụta gburugburu ebe obibi na-enwe na mkpebi akụ na ụba site na ọnụ ahịa ụlọ, mmefu njem, na ịkwụ ụgwọ ileta ogige ntụrụndụ.

### Nkwado gọọmentị
Ihe fọrọ nke nta ka ọ bụrụ gọọmentị niile na steeti na-ebuli mmerụ ahụ gburugburu site n'inye ụdị enyemaka dị iche iche nwere mmetụta nke ịkwụ ụgwọ ụlọ ọrụ na ndị na-eme ihe n'ụzọ akụ na ụba ọzọ iji na-erigbu akụ sitere n'okike karịa ichebe ha. Nbibi nke ụdị enyemaka ọhaneze dị otú ahụ ka e jiri nlezianya mee atụmatụ na $4-$6 trillion U.S. dollar kwa afọ.

## Ihe ngwọta
Ihe ngwọta a na-akwado iji dozie ihe ndị dị otú ahụ gụnyere:

* * Environmental regulations*. Under this plan, the economic impact has to be estimated by the regulator. Usually, this is done using cost-benefit analysis.  There is a growing realization that regulations (also known as "command and control" instruments) are not so distinct from economic instruments as is commonly asserted by proponents of environmental economics. E.g.1 regulations are enforced by fines, which operate as a form of tax if pollution rises above the threshold prescribed. E.g.2 pollution must be monitored and laws enforced, whether under a pollution tax regime or a regulatory regime.  The main difference an environmental economist would argue exists between the two methods, however, is the total cost of the regulation.  "Command and control" regulation often applies uniform emissions limits on polluters, even though each firm has different costs for emissions reductions, i.e., some firms, in this system, can abate pollution inexpensively, while others can only abate it at high cost.  Because of this, the total abatement in the system comprises some expensive and some inexpensive efforts.  Consequently, modern "Command and control" regulations are oftentimes designed in a way that addresses these issues by incorporating utility parameters. For instance, CO2 emission standards for specific manufacturers in the automotive industry are either linked to the average vehicle footprint (US system) or average vehicle weight (EU system) of their entire vehicle fleet. Environmental economic regulations find the cheapest emission abatement efforts first, and then move on to the more expensive methods.  E.g. as said earlier, trading, in the quota system, means a firm only abates pollution if doing so would cost less than paying someone else to make the same reduction.  This leads to a lower cost for the total abatement effort as a whole.
* *Quotas on pollution*. Often it is advocated that pollution reductions should be achieved by way of tradeable emissions permits, which if freely traded may ensure that reductions in pollution are achieved at least cost. In theory, if such tradeable quotas are allowed, then a firm would reduce its own pollution load only if doing so would cost less than paying someone else to make the same reduction, i.e., only if buying tradeable permits from another firm(s) is costlier. In practice, tradeable permits approaches have had some success, such as the U.S.'s sulphur dioxide trading program or the EU Emissions Trading Scheme, and interest in its application is spreading to other environmental problems.
* *Taxes and tariffs on pollution*. Increasing the costs of polluting will discourage polluting, and will provide a "dynamic incentive", that is, the disincentive continues to operate even as pollution levels fall.  A pollution tax that reduces pollution to the socially "optimal" level would be set at such a level that pollution occurs only if the benefits to society (for example, in form of greater production) exceeds the costs. This concept was introduced by Arthur Pigou, a British economist active in the late nineteenth through the mid-twentieth century. He showed that these externalities occur when markets fail, meaning they do not naturally produce the socially optimal amount of a good or service. He argued that “a tax on the production of paint would encourage the [polluting] factory to reduce production to the amount best for society as a whole.” These taxes are known amongst economists as Pigouvian Taxes, and they regularly implemented where negative externalities are present. Some advocate a major shift from taxation from income and sales taxes to tax on pollution - the so-called "green tax shift".
* *Better defined [[Ikike inwe ihe|property rights]]*. The Coase Theorem states that assigning property rights will lead to an optimal solution, regardless of who receives them, if transaction costs are trivial and the number of parties negotiating is limited. For example, if people living near a factory had a right to clean air and water, or the factory had the right to pollute, then either the factory could pay those affected by the pollution or the people could pay the factory not to pollute. Or, citizens could take action themselves as they would if other property rights were violated. The US River Keepers Law of the 1880s was an early example, giving citizens downstream the right to end pollution upstream themselves if the government itself did not act (an early example of bioregional democracy).  Many markets for "pollution rights" have been created in the late twentieth century—see emissions trading. According to the Coase Theorem, the involved parties will bargain with each other, which results in an efficient solution. However, modern economic theory has shown that the presence of asymmetric information may lead to inefficient bargaining outcomes. Specifically, Rob (1989) has shown that pollution claim settlements will not lead to the socially optimal outcome when the individuals that will be affected by pollution have learned private information about their disutility already before the negotiations take place. Goldlücke and Schmitz (2018) have shown that inefficiencies may also result if the parties learn their private information only after the negotiations, provided that the feasible transfer payments are bounded. Using cooperative game theory, Gonzalez, Marciano and Solal (2019) have shown that in social cost problems involving more than three agents, the Coase theorem suffers from many counterexamples and that only two types of property rights lead to an optimal solution.
* *Accounting for environmental externalities in the final price*. In fact, the world's largest industries burn about $7.3 trillion of free natural capital per year. Thus, the world's largest industries would hardly be profitable if they had to pay for this destruction of natural capital. Trucost has assessed over 100 direct environmental impacts and condensed them into 6 key environmental performance indicators (EKPIs). The assessment of environmental impacts is derived from different sources (academic journals, governments, studies, etc.) due to the lack of market prices. The table below gives an overview of the 5 regional sectors per EKPI with the highest impact on the overall EKPI:

Ọ bụrụ na ekwe ka ụlọ ọrụ tinye ụfọdụ n'ime mpụ ndị a na ọnụ ahịa ikpeazụ ha, nke a nwere ike imebi Jevons paradox ma nye ego ga-ezuru iji nyere ụlọ ọrụ aka imeputa ihe.

## Mmekọrịta ya na ngalaba ndị ọzọ
Akụ na ụba gburugburu ebe obibi metụtara akụ na ụba gburugburu ebe obibi mana enwere ndịiche. Ọtụtụ ndị ọkachamara n'ihe gbasara akụ na ụba gburugburu ka a zụrụ azụ dị ka ndị ọkachamara n'ihe gbasara akụ na ụba. Ha na-etinye ngwá ọrụ nke akụ na ụba iji dozie nsogbu gburugburu ebe obibi, ọtụtụ n'ime ha na-emetụta ihe ndị a na-akpọ ọdịda ahịa - ọnọdụ ndị "aka a na-adịghị ahụ anya" nke akụ na ụba na-enweghị ntụkwasị obi. Ọtụtụ ndị ọkachamara n'ihe gbasara akụ na ụba ka a zụrụ azụ dị ka ndị na-ahụ maka gburugburu ebe obibi, mana agbasawanyela oke ọrụ ha iji tụlee mmetụta ụmụ mmadụ na ọrụ akụ na ụba ha na sistemu na ọrụ gburugburu ebe obibi, na nke ọzọ. Mpaghara a na-ewere dị ka ntọala ya na akụnụba bụ mpaghara subfield siri ike nke gburugburu ebe obibi. A na-akọwa akụ na ụba gburugburu ebe obibi mgbe ụfọdụ dị ka iwere ụzọ dị iche iche maka nsogbu gburugburu ebe obibi ma na-elekwasị anya n'ụzọ doro anya na nkwado gburugburu ebe obibi ogologo oge na okwu ọnụ ọgụgụ.

A na-ele akụ na ụba gburugburu ebe obibi anya dị ka ihe kachasị mma na usoro ọnụahịa; ecological Economics dị ka ihe ezi uche dị na ya na mbọ ya iwekota ihe ndị na-abụghị nke price usoro dị ka isi arbiters nke mkpebi. Otu ndị ọkachamara abụọ a na-enwe mgbe ụfọdụ echiche ndị na-emegiderịta onwe ha nke enwere ike gbadobere na nkwado nkà ihe ọmụma dị iche iche.

Ihe ọzọ na-eme n'èzí bụ mgbe ijikọ ụwa ọnụ na-ekwe ka otu onye na-egwu egwu n'ahịa na-enweghị mmasị na ihe dị iche iche dị ndụ na-ebelata ọnụ ahịa nke onye ọzọ bụ - na-emepụta agbụrụ na ala na ụkpụrụ na nchekwa. Nke a, n'aka nke ya, nwere ike ịkpata mfu nke isi obodo site na mbuze, nsogbu ịdị ọcha mmiri, ọrịa, ọzara, na ihe ndị ọzọ na-adịghị mma n'echiche akụ na ụba. Nchegbu a metụtara mpaghara subfield nke mmepe na-adigide na mmekọrịta ndọrọ ndọrọ ọchịchị ya, mmegharị nke mba ụwa.
Image:Sustainable development.svg|right|The three pillars of sustainability (clickable)|300px|thumb
poly 138 194 148 219 164 240 182 257 219 277 263 291 261 311 264 331 272 351 283 366 300 383 316 394 287 408 261 417 224 424 182 426 154 423 119 415 87 403 58 385 40 368 24 347 17 328 13 309 16 286 26 263 43 240 64 224 84 212 107 202 Environment
poly 324 219 334 226 343 234 351 242 359 251 366 263 371 276 375 287 400 279 417 272 438 263 453 252 466 241 477 229 488 214 497 193 482 189 463 188 423 188 398 191 376 196 352 204 Equitable
poly 319 221 330 229 337 235 347 244 357 258 365 270 371 287 358 289 344 291 321 292 303 292 284 290 268 288 272 275 278 261 287 249 297 239 Sustainable
poly 142 192 167 188 185 187 211 187 235 190 263 196 286 203 304 212 316 219 305 227 295 236 285 246 276 259 269 272 264 287 249 284 229 277 208 268 190 256 172 242 158 226 149 212 Bearable (Social ecology)
poly 267 291 265 304 267 320 275 345 284 360 293 371 304 381 319 392 332 384 343 374 354 362 364 347 371 332 373 317 374 305 372 292 362 293 344 295 323 296 301 296 286 294 Viable
poly 501 193 519 197 541 205 561 215 582 228 604 248 616 267 623 286 626 305 623 326 617 343 607 359 596 373 580 386 563 397 538 409 517 417 494 422 468 425 432 426 413 424 396 421 375 416 353 409 335 401 323 394 335 386 349 372 360 359 374 331 377 313 377 299 376 290 388 288 410 280 458 256 481 233 Economic
poly 141 188 139 173 143 147 152 126 169 107 191 88 216 75 242 65 280 55 310 53 352 54 379 60 415 71 447 88 461 99 475 112 488 128 496 147 500 162 500 176 500 189 471 185 452 183 410 185 369 194 337 206 319 216 305 208 279 197 257 191 230 185 199 183 199 182 199 183 Social
Akụ na ụba gburugburu ebe obibi dị iche na akụ akụ akụ. Akụrụngwa akụ na ụba sitere n'okike dị ka mpaghara subfield malitere mgbe isi ihe na-eche ndị nyocha bụ nrigbu azụmaahịa kachasị mma nke akụ akụ sitere n'okike. Mana ndị na-ahụ maka akụrụngwa na ndị na-eme amụma mechara malite ileba anya na mkpa ka ukwuu nke akụrụngwa sitere n'okike (dịka ụkpụrụ azụ na osisi karịrị naanị nrigbu azụmahịa ha). O siri ike ugbu a ịmata ọdịiche dị na akụ na ụba "gburugburugburu" na "ihe okike" dị ka ubi dị iche iche ka ha abụọ jikọtara ya na nkwado. Ọtụtụ ndị ọkachamara n'ihe gbasara akụ na ụba akwụkwọ ndụ akwụkwọ ndụ kewara ịrụ ọrụ na akụ na ụba ndọrọ ndọrọ ọchịchị ọzọ.

Akụ na ụba gburugburu ebe obibi bụ mmetụta dị ukwuu n'echiche nke ikekekeke n'okike na ego gburugburu ebe obibi, nke enwere ike ịsị na ọ bụ ngalaba abụọ nke akụ na ụba gburugburu ebe obibi metụtara nchekwa nchekwa akụ na mmepụta, na uru nke ihe dị iche iche dị ndụ nye mmadụ, n'otu n'otu. Ozizi nke ikekete ụwa (Hawken, Lovins, Lovins) na-aga n'ihu karịa akụ na ụba gburugburu ebe obibi ọdịnala site n'ichepụta ụwa ebe a na-ahụta ọrụ sitere n'okike dịka isi obodo.

Ndị na-ahụ maka akụ na ụba na-acha akwụkwọ ndụ akwụkwọ ndụ ndị ọzọ na-ajụ usoro akụ na ụba neoclassical na-akwado akụ na ụba ndọrọ ndọrọ ọchịchị ọhụrụ karịa ikekete ọchịchị ma ọ bụ ọchịchị Kọmunist nke na-enye aka na mmekọrịta nke akụ na ụba mmadụ na gburugburu ebe obibi, na-ekwenye na "akụ na ụba bụ ụzọ atọ n'ụzọ ise nke gburugburu ebe obibi" - Mike Nickerson . Otu ndọrọ ndọrọ ọchịchị a bụ onye na-akwado mgbanwe na ume ọhụrụ.

Ụzọ ndị a na-esiwanye ike ga-apụta mgbanwe n'ịkwanye ego na ikekwe ọchịchị onye kwuo uche ya nke bioregional nke mere na ndọrọ ndọrọ ọchịchị, akụ na ụba, na gburugburu ebe obibi "oke gburugburu" kwadoro, ọ bụghị n'okpuru mkpebi ikpe a na-emekarị n'okpuru ikekete.

Mpaghara mpaghara na-apụta nke akụ na ụba gburugburu ebe obibi na-amụ njikọ ya na akụ na ụba mmepe. Ndị Michael Greenstone na B. Kelsey Jack kpọrọ "envirodevonomics" n'akwụkwọ ha bụ "Envirodevonomics: Agenda Research for a Young Field", ngalaba ahụ nwere mmasị karịsịa n'ịmụ "ihe kpatara àgwà gburugburu ebe obibi [ ji dị njọ na mba ndị na-emepe emepe." Atụmatụ maka ịghọta njikọ a nke ọma n'etiti GDP nke mba na àgwà gburugburu ebe obibi ya gụnyere nyochaa ole n'ime echiche etiti nke akụ na ụba gburugburu ebe obibi, gụnyere ọdịda ahịa, mpụga, na njikere ịkwụ ụgwọ, nwere ike gbagwojuru anya site na nsogbu ndị dị iche iche na-eche mba ndị na-emepe emepe ihu, dị otú ahụ. dị ka okwu ndọrọ ndọrọ ọchịchị, enweghị akụrụngwa, ma ọ bụ akụrụngwa ego ezughị oke, n'etiti ọtụtụ ndị ọzọ.

N'ihe gbasara iwu na akụnụba, a na-amụ iwu gburugburu ebe obibi site n'echiche akụ na ụba. Nyocha akụ na ụba nke ihe ọmụmụ iwu gburugburu ebe obibi dị ka zoning, mbupụ, ikikere, ụgwọ ndị ọzọ, ụkpụrụ nchekwa, mkpuchi amanyere iwu, na mmachi mpụ. Akwụkwọ Michael Faure (2003) na-enyocha akwụkwọ a.

## Òtù ndị ọkachamara
Ndị isi agụmakwụkwọ na ndị ọkachamara maka ọzụzụ nke Environmental Economics bụ Association of Environmental and Resource Economists (AERE) na European Association for Environmental and Resource Economics (EAERE). Isi ụlọ akwụkwọ agụmakwụkwọ na ọkachamara maka ọzụzụ nke Ecological Economics bụ International Society for Ecological Economics (ISEE). Isi nzukọ maka Green Economics bụ Green Economics Institute.