长安城里,一桩急事:列侯封君要随军出征,行装、马匹、兵器都得先置办,钱不够,只能去借。可放贷的人不肯借。理由不是没钱,是这一仗还看不出输赢——他们的封邑在关东,吴楚那边胜负未决,钱借出去,可能连本都收不回来。
没人肯借的时候
《史记·货殖列传》只用了两句话记这件事:「吴楚七国兵起时,长安中列侯封君行从军旅,赍贷子钱,子钱家以为侯邑国在关东,关东成败未决,莫肯与。」放贷的人叫「子钱家」——专门放债取息的人,这笔生意他们算了风险,决定不做。
「唯无盐氏出捐千金贷,其息什之。」只有无盐氏拿出一千金放贷,利息十倍。三个月后,「吴楚平」;「一岁之中,则无盐氏之息什倍,用此富埒关中」——一年之内,利息十倍,无盐氏因此富到与关中的豪家比肩。这是一次赌赢了的下注:别人怕的是胜负,他赌的是胜负。
一笔个案,不是一张利率表
这一段要放在它的上下文里读。《货殖列传》论的是「富」,全文列举各地致富的人,无盐氏只是其中一个例子;司马迁自己在篇中把富分成几等:「本富为上,末富次之,奸富最下」——放贷属于末富一路。他也说这些人是「非有爵邑奉禄弄法犯奸而富」,靠的是「与时俯仰」。所以这是论说里的例证,不是信用统计;标「据记载」,因为它出自这一章,带着作者的判断。
同篇还提到另一句话:「子贷金钱千贯」,列在通邑大都的生意清单里,与酤酒、贩谷、屠牛羊并列,结句说这样的人「比千乘之家」。这说明放贷是一门有本钱的行业,千贯是它的门面;但它不是利率表——整部《货殖列传》只有无盐氏这一例利息数字,而且原文写作「其息什之」,后文又作「息什倍」,没有说清是利息十倍于本,还是本息合计十倍,也没有写期限、抵押、担保。
王莽的赊贷
另一部书里,放贷成了官办。《汉书·食货志》记王莽新朝的制度,开篇就引经据典:「夫周礼有赊贷,乐语有五均」——他把放贷说成古制。于是在长安与五都设五均官,每处置「交易丞五人,钱府丞一人」,六项官营里有一项就是「五均赊贷」。
条款写得很细:「民欲祭祀丧纪而无用者,钱府以所入工商之贡但赊之,祭祀无过旬日,丧纪毋过三月。」要祭祀、办丧事而没有钱的,钱府拿工商之贡赊给他们;祭祀十天之内还,丧事不超过三个月。「民或乏绝,欲贷以治产业者,均授之,除其费,计所得受息,毋过岁什一。」穷到断炊、想借钱经营产业的人,官府一律借贷;扣掉成本,按所得利润收息,一年不超过十分之一。
「赊」与「贷」在这里是两个词:赊是先把东西给人、限期归还;贷是借钱取息,而且有上限。这套东西属于新朝,不是西汉常态——七国之乱那笔私贷在汉景帝时,王莽的赊贷令在西汉之后,中间隔了一百多年。
两笔钱不是一回事
把两处并排,能看见两种借钱:一种是私人的、战时的、一次性的,条件由双方谈,风险由放贷人担,所以子钱家算过账就不借,无盐氏算过账就借,利息开到十倍。另一种是官办的、常设的,用途分成祭祀丧事与经营产业两类,条款写进法令,利息封顶在岁什一。一笔是赌注,一套是制度。
王莽这套还有执行记录,而且记录不好。志里说,派去督五均六斡的「命士」,郡里各有数人,「皆用富贾」:洛阳薛子仲、张长叔、临菑姓伟等,「乘传求利,交错天下」;结果「因与郡县通奸,多张空簿,府臧不实,百姓俞病」。法令里的「毋过岁什一」与账房里的「多张空簿」,是两件不同的事。
材料没有的
没有利率表,没有借契,没有借贷总额,也没有违约怎么办。无盐氏那一笔,钱怎么还、谁作保、有没有中人,列传一字不写;王莽的「毋过岁什一」,是上限还是实收,志里也没说;五均官一年放出去多少,同样没有数字。两页给的是故事与条文,不是账本。
也不能折成今天的利息:汉代的钱值多少、粮价多少、还款期限多长,两页都不交代;把十倍折成年化百分比,看着精确,其实是拿今天的尺子量汉代的布。「高利贷」是后来的词,两页都没有。能写的只是两笔钱:一笔在战前被人抢着躲开,有人接了;一套在诏书里写得周详,落地时账目做了假。一个是故事,一个是制度史。
延伸阅读:行老与牙嫂:宋代城里怎么雇人 · 一引四百斤:元代的盐引与盐价 · 讥而不征:战国的关与市
参考来源与延伸阅读
- 司马迁《史记》卷一百二十九·货殖列传(西汉;维基文库本,未与点校本复核) — A chapter on how fortunes were made, written with the author's own judgments — it ranks 'wealth from the root first, from the branch next, from crookedness lowest' (本富为上,末富次之,奸富最下) and says of the men it lists that they were rich without fiefs, salaries or crime. Its only money-lending case is one sentence long: when the seven states of Wu and Chu rose, the marquises and enfeoffed lords in Chang'an borrowed to equip themselves for the campaign, and the money-lenders (子錢家) refused because their fiefs lay east of the pass and the outcome was undecided; 'only the Wuyan family put out a thousand jin to lend, at tenfold interest' (唯无盐氏出捐千金贷,其息什之); three months later Wu and Chu were pacified, and within a year the interest was tenfold, making them as rich as the houses of Guanzhong. The chapter also lists 'money lent at interest, a thousand strings' among businesses of the great cities, and says such a man is comparable to the house of a thousand chariots. It gives no rate, no term, no contract and no other loan.
- 班固《汉书》卷二十四·食货志下(东汉;维基文库本,未与点校本复核) — An Eastern Han treatise on the Xin dynasty's economy. Wang Mang, justifying himself from the Rites of Zhou, opens credit and the five equalizations: offices are set up in Chang'an and five other cities, each with five trade officers and one money-office officer; the six state monopolies include 'the five equalizations and credit' (五均賒貸). The credit rules: those who wish to sacrifice or bury and have nothing may take goods on credit from the money office, with ten days for sacrifices and no more than three months for funerals; those who are destitute and wish to borrow to work at a trade are lent to after their expenses are deducted, interest on the profit being no more than a tenth of the year (毋過歲什一). The treatise also records how it went: the supervisors appointed were rich merchants who 'rode the post roads after profit', colluded with the commandery offices, 'kept many empty ledgers, so the treasuries were not accurate, and the people suffered the more'.




