A Potent Economic Solution to the Crisis of Prowling Bears

From major media reports and widely shared posts on social platforms, it is evident that Japan has recently been plagued by unprecedented intrusion from bears on the prowl. Brown bears and Asian black bears have been breaking into densely populated areas at a record-high frequency, even venturing into airport aprons, forcing temporary closures of airports.…


Dr Yifei Zhang

19 November 2025

From major media reports and widely shared posts on social platforms, it is evident that Japan has recently been plagued by unprecedented intrusion from bears on the prowl. Brown bears and Asian black bears have been breaking into densely populated areas at a record-high frequency, even venturing into airport aprons, forcing temporary closures of airports. As of the end of October, more than 170 people have been attacked by bears, resulting in a dozen dead. The Ministry of the Environment and the Ministry of Agriculture, Forestry, and Fisheries have classified the situation as “abnormal” and have urgently reallocated resources to respond.

The incident has drawn public attention, with the prevailing view being that climate change has led to a shortage of food for the animal in question. An economic scalpel applied to the issue will reveal that the crux of the crisis lies in the hunting community, as this traditional line of defence dividing humans and bears has broken down in modern economic society.

A buffer zone hollowed out to its core

Ecological factors are indeed the immediate trigger for wild bears to venture out of their natural habitats more frequently. Record-breaking summer heat and drought caused poor harvests of beechnuts, acorns, and other nuts, driving hungry bears to stray into human environments. This in fact reflects the deep-seated risks embedded over decades of change in Japan’s economic structure. The rapid economic growth and urbanization after the Second World War have acted like a powerful pump, drawing a continuous stream of rural population into the metropolitan area, leaving vast countrysides trapped in the predicament of depopulation and hyper-ageing.

Once meticulously cultivated farmland and orderly managed “satoyama” have been abandoned and left to waste. In Japan’s traditional ecological landscape, “satoyama”―characterized by a special emphasis on “socio-ecological and production landscape”―has long served as a buffer zone between humans and nature. Maintained in a semi-natural state through moderate human economic activities, the zone effectively separates wild animals from human settlements.

Nowadays, the abandoned buffer zone has become overgrown with weeds. To hungry wild bears, the untended fruit trees and the dilapidated refuse collection points near villages are just like open buffets. Amid the encroaching wilderness, the boundary between humans and bears has become blurred like never before. In fact, this seemingly accidental ecological imbalance is a concentrated manifestation of structural socio-economic issues.

Loss-making hunters breaching the defence line

In the face of sleuths of roaming bears, local governments could have responded in the traditional way, by enlisting the help of hunt clubs to drive them away or cull them. Unfortunately, the century-old line of defence is now wavering on the brink of collapse. To understand the reasons behind this, it is necessary to see from the hunters’ perspective and face up to the brutal economic reality.

First, let us consider the economic returns. It is alarming that, despite putting their lives on the line to cull bears, the hunters are paid only meagre compensation. A hunter in Nagano Prefecture discloses that he receives a government subsidy of just 3,000 yen (about HK$150) for taking part in a two-our mission to drive away a black bear. Such a token subsidy is more like travel expense reimbursement than payment commensurate with professional expertise and the risks involved. In the past, bear bile and bear paws were a lucrative source of income for hunters. However, under the increasingly stringent Wildlife Conservation Act, all related commercial dealings are strictly prohibited. While wildlife conservation is necessary, the ban has cut off the bear hunters’ only potential source of high returns. With no corresponding government compensation mechanism in place, there is virtually zero profit from bear hunting.

Next, let us examine the costs. In stark contrast with the minimal remuneration are the prohibitively high anticipated costs. First and foremost are the material and time costs incurred. A certified hunting rifle can easily cost several hundred thousand yen, with substantial annual expenses for maintenance and licensing, not to speak of other outlays for ammunition, fuel, communications equipment, etc. on every mission. A subsidy of merely a few thousand yen is insufficient even to offset these direct costs. Even more crucial are the time costs. A single hunting operation typically takes half a day to a few days. Yet government subsidies are calculated on the basis of each mission or at an extremely low hourly rate, with no regard for the hunters’ opportunity costs.

Then there is the life-threatening risk. One can imagine how dangerous it can be to engage a hungry or provoked wild bear. The 2025 bear crisis led to multiple deaths, including experienced hunters. Even more worrying are the demographics of those tasked with culling the bears. Aged 68 on average, Japanese hunters are referred to by the media as the “silver army”. Moreover, the total number of hunters in Japan has dropped from a peak of over 500,000 in the 1970s to less than 100,000 today. Sending such a dwindling team to confront bears that are growing larger in size and rising in number is tantamount to exposing them to deadly risk. However, the Japanese government has yet to provide adequate coverage for accidental injury or death.

In addition, there are also legal and social costs to consider. In Japan, under its strict gun control laws, firing a gun in urban areas entails significant legal risks. According to the Act on the Protection and Management of Wildlife and firearms regulations, hunters are required to ensure absolute safety during their mission. In the event of accidental injury to passers-by or property loss, they will bear hefty civil damages or even criminal liability. Such a “one careless shot and it is game over” consequence is enough to make many hunters think twice. Moreover, amid rising animal protection sentiment, Japanese hunters find themselves beset on all sides. Residents under the threat of wild bears urge them to act decisively, while animal protection organizations may brand bear culling as “inhumane”, ramping up pressure via social media. Subject to reproach whether they act or not, many hunters facing such a dilemma find it best to sit on the fence.

From the standpoint of the Economic Man (homo economicus), it is a foregone conclusion: the expected return from bear hunting is minimal, yet the anticipated cost is too high. Once the cost far outweighs the benefit, the rational choice is naturally to steer clear whenever possible. This is the fundamental economic reason why Japan’s dwindling hunting community has failed to respond promptly to the bear crisis.

Restoring incentives for guardians of community safety

The ultimate solution lies not in moral exhortation but in acknowledging the underlying economic logic and rebuilding the system from the ground up. The goal is to transform this public service into a professionalized undertaking that offers reasonable returns and manageable risks. I propose the following three courses of action.

First, establishing a professional pay scale. The symbolic, small subsidies should be removed and bear-hunting operations should be redefined as a high-risk professional public service commissioned by the government. One option would be to design a remuneration model encompassing a basic standby allowance, an attendance fee, and a performance bonus. The standby allowance would ensure the stability of the hunting team; the attendance fee would cover direct costs and time costs, and the performance bonus would reward professional expertise and the bearing of risk. The pay scales should be benchmarked against high-risk public service roles such as police officers and firefighters, ensuring that hunters’ total income is much higher than the national average.

Second, building a comprehensive national-level risk protection system is more crucial than increasing subsidies. The government should create a mandatory public insurance scheme for all registered hunters entrusted with official duties, including personal accident insurance, survivor benefits, third-party liability insurance, to cover accidental losses that may arise during missions, and legal aid insurance to provide professional support for hunters implicated in litigation resulting from legitimate operations. This coordinated package of measures will enable hunters to “dare to pull the trigger” without lingering concerns.

Third, systematic nurturing of next-generation hunters. The only way to address the “silver army” problem is to entice young blood to join the profession. The government should incorporate hunter training into subsidized vocational education programmes to substantially reduce the costs of induction training, certification, and equipment. The authorities should also establish an official mentorship programme that provides subsidies for veteran hunters to take on apprentices. Furthermore, promotional campaigns should be launched to reshape the public image of hunters, highlighting their professionalism as “ecosystem managers” and “guardians of community safety” to foster greater professional pride.

All in all, the 2025 bear crisis in Japan reflects deep-seated socio-economic structural problems, warning us that any approach relying on tradition, sentiment, and personal commitment is highly vulnerable in the face of the precise calculations and risk assessments of modern economic society. Addressing the issue demands the courage to confront reality and revise economic incentives and protection mechanisms, rather than relying on empty moral exhortations. Only by enabling this ancient and dangerous profession to gain the economic dignity, institutional safeguards, and talent succession it deserves in today’s society can Japan rebuild a sustainable “firewall” against the predicament of invasion from the formidable “army of bears”.

Translation

熊出沒注意:經濟學上的特效解方

從各大媒體報導和社交平台信息廣傳可見,日本近期正被一場前所未有的熊災困擾。棕熊與亞洲黑熊以空前頻率闖入人口密集地區,甚至闖入停機坪,令機場暫時關閉。截至10月底,已有超過170人遭受攻擊,造成十多人喪生。日本環境省以及農林水產省將之定性為「異常事態」,並緊急調撥資源應對。

事件引發輿論關注,一般指向因氣候變化而導致食物短缺。若用經濟學「手術刀」解剖,則會發現危機的核心癥結在於獵人群體,皆因維繫人熊邊界的這道傳統防線,在現代經濟社會中系統性失靈。

緩衝地帶遭深度掏空

野熊頻繁「下山」,直接導火線的確是生態因素。夏季創紀錄高溫與乾旱導致山毛櫸、橡實等堅果嚴重歉收,饑餓驅使熊群冒險走進人類活動區域;背後其實反映日本經濟結構經過數十年變遷所埋下的深層隱患。戰後經濟高速增長與城市化進程有如巨大抽水泵,將鄉村人口源源不斷吸入都市圈,令廣大鄉村陷入過疏化與超高老齡化的困境。

曾被精心耕作的農田、有序管理的「里山」(Satoyama)遭棄耕荒廢。「里山」強調「社會生態生產地景」(socio-ecological and production  landscape),在日本傳統生態格局中,一直充當人與自然之間的緩衝帶,通過人類適度經濟活動維持半自然生態,有效隔離野生動物與人類居住區。

今時今日,緩衝帶因荒癈而雜草叢生。對饑餓的野熊而言,村莊附近廢棄的果樹、管理不善的垃圾收集站無異於自助餐廳;人與熊的邊界在蔓延的荒野中變得空前模糊。這場看似偶然的生態失衡,實則是社會經濟結構性問題的集中爆發。

獵人虧本  防線失守

面對熊群,地方政府本來可以透過傳統應對方式,請獵友會出動驅趕或捕殺。無奈這道歷時數百年的防線已風雨飄搖。要理解箇中原因,必須站在獵人角度算一筆理性而殘酷的經濟賬。

先看收益。獵人冒生命危險捕熊,經濟回報卻小得驚人。長野縣一名獵人披露,他參與兩小時黑熊驅逐任務,政府補貼僅3000日元(約150元港幣)。這種象徵性補貼更像車馬費報銷,而非就專業技能和風險而言的對價。過去熊膽、熊掌曾是可觀收入來源,但在《野生動物保護法》日益完善的今天,任何有關的商業交易都被嚴禁。雖然生態保護有其必要,卻切斷了獵人唯一的潛在高額回報,而政府並未建立相應補償機制;獵人捕熊的直接經濟收益近乎零。

再看成本。與微薄收益形成鮮明對比的,是高昂得令人卻步的預期成本。首先是物質與時間成本。一把合格獵槍動輒數十萬日元,每年保養、牌照費不菲;每次出動的彈藥、燃油、通訊等都是實打實的開支,區區數千日元的補貼,連直接成本都無法彌補。尤其重要的是時間成本。一次行動耗時半天至數天是常態,補貼卻按次數或極低時薪計算,完全無視獵人的機會成本。

其次是生命安全風險。與饑餓或被激怒的野熊正面交鋒,危險程度可想而知。2025年熊災已導致多人死亡,其中不乏經驗豐富者。承擔捕熊重任隊伍的人口結構更令人擔憂,日本獵人平均年齡高達68歲,被媒體稱為「銀髮軍團」,況且全國獵人總數從70年代巔峰的50多萬,銳減至不足10萬。讓這支隊伍對抗體型愈來愈大、數量愈來愈多的熊群,是將他們置於足以致命的險境;政府卻一直未能提供相應的意外傷亡保障。

再者,還有法律與社會成本。在槍支管理極嚴的日本,於市區開槍面臨巨大法律風險。根據《鳥獸保護管理法》及槍械法規,獵人必須確保行動時萬無一失。一旦誤傷路人或造成財產損失,須承擔沉重民事賠償乃至刑事責任。這種「一槍不慎,傾家蕩產」的後果使許多獵人猶豫不決。此外,日益高漲的動物保護思潮讓獵人腹背受敵。受熊威脅的市民要求他們果斷行動,動物保護團體則可能將獵殺行動貼上「殘忍」標籤,通過社交媒體不斷施壓。這種「幹或不幹,也要挨罵」的困境,使不少獵人裹足不前。

從經濟人(Economic Man〔homo economicus〕)看來,結論可謂清晰不過:捕熊行動預期收益微薄,預期成本卻極高。當成本遠超收益時,理性選擇自然是「能免則免」。這正是日益萎縮的獵人群體未能及時回應熊災的基本經濟原因。

重構守護家園的誘因

治本之策並非道德呼籲,而在於正視經濟邏輯,從根源上進行制度重構,讓保護社區安全這項公共服務成為回報合理、可控風險的專業化行為。筆者建議以下三大方向:

一、建立專業化薪酬等級。象徵性低額補貼必須取消,而將獵人捕熊行動定位為由政府購買的高風險專業公共服務。可考慮設計「基本待命費+出勤費+績效獎金」模式:待命費確保隊伍穩定性,出勤費覆蓋直接成本和時間成本,績效獎金是專業技能和風險承擔的回報。報酬標準應參照警察、消防員等高危公共服務,確保總收入遠高於社會平均水平。

二、構建全面的國家級風險保障體系,這比提高補貼更為關鍵。政府應為所有在冊並受委託執行任務的獵人建立強制性公共保險,包括個人意外保險和撫恤金,第三者責任險,覆蓋任務中可能發生的意外損失;以及法律援助保險,為因合規行動而捲入訴訟的獵人提供專業支援。這套組合拳讓獵人「敢於開槍」而無後顧之憂。

三、系統化培養接班人。解決銀髮軍團問題的唯一出路,就是吸引年輕人入行。政府應將獵人培養納入資助職業教育一環,以便大幅減免新人培訓、考證及裝備費用;建立官方師徒制,對帶徒的老獵人予以補貼;通過宣傳重塑獵人的社會形象,強調其作為「生態系統管理者」和「社區安全守護者」的專業性,以提升專業自豪感。

總而言之,2025年日本熊災折射出社會經濟深層結構性問題,警示我們任何依賴傳統、情懷和個人奉獻的方式,當遇上現代經濟社會的精密計算和風險評估,都顯得脆弱不堪。解決問題不能依靠空洞的道德呼籲,而須勇敢地正視並重構經濟激勵和保障機制。唯有讓這份古老而危險的職業在當今社會獲得應有的經濟尊嚴、制度保障和人才傳承,日本才能重新建立起可持續的「防火牆」, 擺脫難以招架「熊軍」入侵的困局。

章逸飛博士
港大經管學院經濟學高級講師

(本文同時於二零二五年十一月二十日載於《信報》「龍虎山下」專欄)