金本位制是什么意思？
What does the gold standard mean?
金本位制是指一国货币的价值直接与固定数量的黄金挂钩，并可按固定比率兑换黄金的制度。在19世纪到20世纪初，许多国家采用金本位以保证币值稳定和国际贸易便利。后来因战争与经济危机，各国陆续放弃金本位。
The gold standard is a system in which a country's currency is directly linked to a fixed quantity of gold and can be exchanged for gold at a set rate. From the 19th century into the early 20th, many countries adopted it to keep currency stable and trade convenient. Most abandoned it during wars and economic crises.
难度 专业 · 适合 高中(15-18)
CC BY 4.0 · 已核验 · Verified 2026-10-03 · 3 条独立证据
来源 · Source
N. Gregory Mankiw,《Principles of Economics》第8版,Cengage,2017;中译《经济学原理》北京大学出版社
N. G. Mankiw, Principles of Economics, 8th ed., Cengage, 2017; Chinese ed. Peking University Press
独立核验依据 · Independent verification: 核验依据 2 cengage.com
#金本位 #货币制度 #兑换
拉丁货币同盟为何未能持久？
Why did the Latin Monetary Union fail to last?
1865年法国、比利时、意大利等国组成拉丁货币同盟，约定以金法郎为基准、各国硬币可跨境自由流通。但成员国为筹集战争经费不断降低银币成色，加上黄金与白银比价波动，制度逐渐失衡。它最终在1920年代解体。
In 1865 France, Belgium, Italy and others formed the Latin Monetary Union, agreeing on the gold franc as a standard and free cross-border circulation of coins. But members debased silver coins to fund wars, and fluctuating gold–silver ratios destabilized the system. It ultimately dissolved in the 1920s.
难度 专业 · 适合 大众
CC BY 4.0 · 已核验 · Verified 2026-11-04
来源 · Source
Fendel, Maurer,《Does European History Repeat Itself ? : Lessons from the Latin Monetary Union for the European Monetary Union》,Journal of Economic Integration,2015 (DOI: 10.11130/jei.2015.30.1.93)
Fendel, Maurer, 'Does European History Repeat Itself ? : Lessons from the Latin Monetary Union for the European Monetary Union', Journal of Economic Integration, 2015, DOI: 10.11130/jei.2015.30.1.93
独立核验依据 · Independent verification: 核验依据 1 Crossref DOI 10.11130/jei.2015.30.1.93
#拉丁货币同盟 #法郎 #货币一体化
西班牙银元为何能在全球长期流通？
Why did the Spanish silver dollar circulate globally for so long?
16世纪起，西班牙从美洲开采大量白银并铸造“八里亚尔”银币，因其成色统一、重量标准而在亚欧非广泛被接受，甚至成为明清时期中国的流通外币。它奠定了早期全球化贸易的通用货币地位，直到19世纪被本国货币取代。
From the 16th century, Spain mined vast silver in the Americas and minted the eight-real coin, which was accepted across Asia, Europe, and Africa because of its uniform fineness and standard weight, even circulating in Ming–Qing China. It became a common currency of early global trade until national currencies replaced it in the 19th century.
难度 专业 · 适合 大众
CC BY 4.0 · 来源待核验 · Source pending review
来源 · Source
出处备注：本题原挂出处与答案内容不符，已撤回；具体书目待补，暂不展示来源。
本题原挂出处与答案内容不符，已撤回；具体书目待补。
Previous citation withdrawn as unsupported for this answer; a specific source is pending.
#西班牙银元 #白银 #全球贸易
宋代“钱荒”是怎么形成的？
How did the Song dynasty's “cash shortage” arise?
宋代商业繁荣、铜钱需求大增，但铜料不足且大量铜钱被私铸、销毁或外流，导致市场上铜钱反而紧缺，称为“钱荒”。政府曾试图用纸币和铁钱缓解，却引发新的贬值问题。它反映了货币供给与经济增长之间的紧张。
The Song dynasty saw booming commerce and surging demand for copper cash, but copper was short and large amounts were privately minted, melted, or exported, creating an actual shortage known as “qianhuang.” The government tried paper notes and iron coins to ease it, yet triggered new depreciation problems. It reflects tension between money supply and economic growth.
难度 专业 · 适合 高中(15-18)
CC BY 4.0 · 来源待核验 · Source pending review
来源 · Source
出处备注：本题原挂出处与答案内容不符，已撤回；具体书目待补，暂不展示来源。
本题原挂出处与答案内容不符，已撤回；具体书目待补。
Previous citation withdrawn as unsupported for this answer; a specific source is pending.
#钱荒 #宋代 #铜钱
布雷顿森林体系是怎样建立的？
How was the Bretton Woods system established?
1944年，44国在美国新罕布什尔州的布雷顿森林召开会议，决定建立以美元为中心的国际货币体系。美元与黄金挂钩，其他货币与美元挂钩，并设立国际货币基金组织与世界银行。该体系在1971年美国停止美元兑黄金后瓦解。
In 1944, 44 nations met at Bretton Woods, New Hampshire, and created a dollar-centered international monetary system. The dollar was pegged to gold while other currencies pegged to the dollar, and the IMF and World Bank were founded. The system collapsed in 1971 when the U.S. ended dollar convertibility to gold.
难度 进阶 · 适合 大众
CC BY 4.0 · 已核验 · Verified 2026-10-03 · 3 条独立证据
来源 · Source
N. Gregory Mankiw,《Principles of Economics》第8版,Cengage,2017;中译《经济学原理》北京大学出版社
N. G. Mankiw, Principles of Economics, 8th ed., Cengage, 2017; Chinese ed. Peking University Press
独立核验依据 · Independent verification: 核验依据 2 cengage.com
#布雷顿森林 #美元 #IMF
“英镑霸权”指的是什么时期？
What period does “sterling hegemony” refer to?
19世纪被称为“英镑霸权”时代，当时英国凭借工业与海军优势，使英镑成为最主要的国际结算和储备货币。伦敦是世界金融中心，许多贸易合同都以英镑计价。这一地位在两次世界大战后逐渐被美元取代。
The 19th century is called the era of “sterling hegemony,” when Britain's industrial and naval dominance made the pound the leading international settlement and reserve currency. London was the world's financial center, and many trade contracts were priced in pounds. This status gradually gave way to the dollar after the two world wars.
难度 进阶 · 适合 大众
CC BY 4.0 · 来源待核验 · Source pending review
来源 · Source
出处备注：本题原挂出处与答案内容不符，已撤回；具体书目待补，暂不展示来源。
本题原挂出处与答案内容不符，已撤回；具体书目待补。
Previous citation withdrawn as unsupported for this answer; a specific source is pending.
#英镑 #国际货币 #英国
什么是铸币税？
What is seigniorage?
铸币税指货币发行者凭借垄断发行权，用低成本印制货币换取实际商品与服务所获得的收益。古代君主降低硬币成色也能暗中获利，现代则主要表现为央行发行纸币的成本远低于面值。它本质上是一种由发行权带来的“隐形税收”。
Seigniorage is the profit a currency issuer earns by using its monopoly on issuance to exchange low-cost money for real goods and services. Ancient rulers also profited by debasing coin metal content, while today it mainly appears as the gap between printing cost and face value. It is effectively an invisible tax from the power to issue money.
难度 进阶 · 适合 大众
CC BY 4.0 · 已核验 · Verified 2026-10-03 · 3 条独立证据
来源 · Source
N. Gregory Mankiw,《Principles of Economics》第8版,Cengage,2017;中译《经济学原理》北京大学出版社
N. G. Mankiw, Principles of Economics, 8th ed., Cengage, 2017; Chinese ed. Peking University Press
独立核验依据 · Independent verification: 核验依据 2 cengage.com
#铸币税 #货币发行 #收益
“记账货币”和我们用的现金有何不同？
How does “book money” differ from the cash we use?
记账货币是银行账户中的数字余额，通过转账而非实物票据完成支付，现代经济中绝大部分交易都依赖它。与现金不同，它由商业银行创造并依托银行信用存在，央行无法直接控制其总量。电子支付的普及让记账货币成为日常主流。
Book money is the digital balance in a bank account, used for payments by transfer rather than physical notes, and most modern transactions rely on it. Unlike cash, it is created by commercial banks on the basis of credit and cannot be directly controlled in total by the central bank. The spread of electronic payments made it the daily norm.
难度 进阶 · 适合 大众
CC BY 4.0 · 已核验 · Verified 2026-10-03 · 3 条独立证据
来源 · Source
N. Gregory Mankiw,《Principles of Economics》第8版,Cengage,2017;中译《经济学原理》北京大学出版社
N. G. Mankiw, Principles of Economics, 8th ed., Cengage, 2017; Chinese ed. Peking University Press
独立核验依据 · Independent verification: 核验依据 2 cengage.com
#记账货币 #银行存款 #电子支付
1971 年的「尼克松冲击」怎样终结了美元与黄金的挂钩？
How did the 1971 'Nixon shock' end the dollar's link to gold?
1971 年 8 月，美国总统尼克松宣布暂停美元按固定价格兑换黄金，关闭「黄金窗口」。这一单边决定瓦解了布雷顿森林体系的固定汇率根基，世界从此进入浮动汇率与纯信用货币时代。
In August 1971 President Nixon suspended the dollar's fixed conversion into gold, closing the 'gold window.' This unilateral move unraveled the Bretton Woods fixed-rate foundation and ushered the world into floating rates and purely credit-based money.
难度 进阶 · 适合 初中(12-15)
CC BY 4.0 · 来源待核验 · Source pending review
来源 · Source
出处备注：本题原挂出处与答案内容不符，已撤回；具体书目待补，暂不展示来源。
本题原挂出处与答案内容不符，已撤回；具体书目待补。
Previous citation withdrawn as unsupported for this answer; a specific source is pending.
#尼克松冲击 #布雷顿森林 #金本位
什么是“劣币驱逐良币”？
What is “bad money drives out good”?
这是格雷欣法则的通俗说法：当两种成色不同的货币法定等值流通时，人们会囤积足值的“良币”而花掉成色差的“劣币”，结果良币退出流通。它说明人为固定比价往往违背市场选择。该现象在双金属本位下尤为常见。
This is the popular phrasing of Gresham's law: when two coins of different fineness circulate at equal legal value, people hoard the full-weight “good” money and spend the debased “bad” money, so good money leaves circulation. It shows that fixed official ratios often contradict market choice, and it was common under bimetallism.
难度 进阶 · 适合 初中(12-15)
CC BY 4.0 · 已核验 · Verified 2026-10-03 · 3 条独立证据
来源 · Source
N. Gregory Mankiw,《Principles of Economics》第8版,Cengage,2017;中译《经济学原理》北京大学出版社
N. G. Mankiw, Principles of Economics, 8th ed., Cengage, 2017; Chinese ed. Peking University Press
独立核验依据 · Independent verification: 核验依据 2 cengage.com
#格雷欣法则 #劣币 #良币
魏玛共和国为什么会发生恶性通胀？
Why did the Weimar Republic suffer hyperinflation?
第一次世界大战后，德国背负巨额赔款，政府大量印钞以支付开支和债务。货币供应激增而商品供给不足，导致马克价值暴跌，1923年物价几近失控。恶性通胀摧毁了中产阶级储蓄，也动摇了社会信任。
After World War I, Germany faced huge reparations and printed vast amounts of money to cover spending and debt. The money supply exploded while goods stayed scarce, causing the mark to collapse and prices to spiral out of control in 1923. Hyperinflation wiped out middle-class savings and eroded social trust.
难度 进阶 · 适合 大众
CC BY 4.0 · 已核验 · Verified 2026-10-03 · 3 条独立证据
来源 · Source
N. Gregory Mankiw,《Principles of Economics》第8版,Cengage,2017;中译《经济学原理》北京大学出版社
N. G. Mankiw, Principles of Economics, 8th ed., Cengage, 2017; Chinese ed. Peking University Press
独立核验依据 · Independent verification: 核验依据 2 cengage.com
#恶性通胀 #魏玛 #赔款
加密货币和传统货币最根本的区别是什么？
What is the most fundamental difference between cryptocurrency and traditional money?
传统货币由中央银行发行并受法律保护，价值依托国家信用；加密货币则基于区块链算法，由去中心化网络共同维护，没有单一发行机构。它不依赖银行清算，但也缺乏政府背书与稳定价值保障。
Traditional money is issued by a central bank and backed by law and state credit, while cryptocurrency runs on blockchain algorithms maintained by a decentralized network with no single issuer. It does not rely on bank clearing, but it also lacks government backing and stable-value guarantees.
难度 进阶 · 适合 大众
CC BY 4.0 · 已核验 · Verified 2026-10-03 · 3 条独立证据
来源 · Source
N. Gregory Mankiw,《Principles of Economics》第8版,Cengage,2017;中译《经济学原理》北京大学出版社
N. G. Mankiw, Principles of Economics, 8th ed., Cengage, 2017; Chinese ed. Peking University Press
独立核验依据 · Independent verification: 核验依据 2 cengage.com
#加密货币 #区块链 #去中心化
古罗马的「第纳里乌斯」银币是如何因不断贬值而加速帝国危机的？
How did the Roman 'denarius' silver coin's repeated debasement help accelerate the empire's crisis?
罗马帝国从尼禄起便逐渐降低银币含银量，到三世纪危机时几乎变成包铜的「白铜」。货币贬值推高物价、侵蚀税收与军饷信誉，被许多经济史家视为帝国财政与政治崩溃的助推因素。
Starting with Nero, Rome steadily lowered the silver content of the denarius until the third-century crisis left it essentially copper-clad. Debasement drove prices up and undermined the credibility of taxes and soldiers' pay, which many economic historians see as fueling the empire's fiscal and political collapse.
难度 进阶 · 适合 小学高段(9-12)
CC BY 4.0 · 已核验 · Verified 2026-11-03
来源 · Source
Harper，《罗马的命运》(2017)；剑桥大学出版社
Harper, 'The Fate of Rome' (2017); Cambridge University Press
独立核验依据 · Independent verification: 核验依据 1 OPENLIBRARY 标识 /works/OL17837917W：The Fate of Rome（首版 20
#第纳里乌斯 #货币贬值 #罗马帝国
很久以前，人们为什么会把小木棍当成「钱」来用？
Long ago, why did people use little wooden sticks as 'money'?
几百年前的英格兰，国王的税务官会在木棍上刻痕记录借债和税款，再把木棍劈成两半，双方各留一半作为凭证。这种「tally stick」（记账棍）因为难伪造、好核对，就当成了记账和还钱的依据。
In England centuries ago, the king's tax officers notched sticks to record debts and taxes, then split each stick in two so both sides kept a matching half as proof. Called a 'tally stick,' it was hard to fake and easy to check, so people used it as a record for paying money back.
难度 入门 · 适合 幼儿(3-6)
CC BY 4.0 · 已核验 · Verified 2026-10-03 · 2 条独立证据
来源 · Source
韩启德总主编《十万个为什么》(第六版),少年儿童出版社,2013
Han Qide chief ed., Ten Thousand Whys, 6th edition, Juvenile and Children Publishing House, 2013, 6th ed., Juvenile and Children Publishing House, 2013
独立核验依据 · Independent verification: 核验依据 1 ISBN 978-7-5324-9328-9 · 核验依据 2 ISBN 9787532493289
#记账棍 #中世纪货币 #英国财政
英格兰银行为什么被称为“央行之母”？
Why is the Bank of England called the “mother of central banks”?
英格兰银行成立于1694年，最初为政府战争筹款而设，后来逐步承担发钞、管理国债和稳定金融的职能。它是世界上最早具备现代中央银行特征的机构，许多国家央行都以其为范本。
Founded in 1694 to fund government war borrowing, the Bank of England gradually took on issuing notes, managing debt, and stabilizing finance. It was among the first institutions with modern central-bank features, and many countries modeled their own central banks on it.
难度 入门 · 适合 大众
CC BY 4.0 · 来源待核验 · Source pending review
来源 · Source
出处备注：本题原挂出处与答案内容不符，已撤回；具体书目待补，暂不展示来源。
本题原挂出处与答案内容不符，已撤回；具体书目待补。
Previous citation withdrawn as unsupported for this answer; a specific source is pending.
#英格兰银行 #中央银行 #发钞
贝壳在古代为什么能当作钱用？
Why could shells be used as money in ancient times?
贝壳曾被许多早期社会当作货币，是因为它稀有、不易腐烂、便于携带和计数。在海贝稀缺的内陆地区，它成了人们认可的交易媒介。随着金属铸币出现，贝壳货币才逐渐退出流通。
Shells served as money in many early societies because they were rare, durable, portable, and easy to count. In inland areas where sea shells were scarce, they became a widely accepted medium of exchange. They gradually disappeared from circulation once metal coins emerged.
难度 入门 · 适合 大众
CC BY 4.0 · 已核验 · Verified 2026-10-03 · 3 条独立证据
来源 · Source
N. Gregory Mankiw,《Principles of Economics》第8版,Cengage,2017;中译《经济学原理》北京大学出版社
N. G. Mankiw, Principles of Economics, 8th ed., Cengage, 2017; Chinese ed. Peking University Press
独立核验依据 · Independent verification: 核验依据 2 cengage.com
#贝币 #原始货币 #交换
世界上最早的纸币出现在哪里？
Where did the world's earliest paper money appear?
世界上最早的纸币是中国北宋时期在四川地区发行的“交子”。由于铁钱笨重不便贸易，商人在11世纪初发明了可兑换的金属货币票据，后来由官府正式发行。交子的出现比欧洲早了约600年。
The world's earliest paper money was the “jiaozi” issued in Sichuan during China's Northern Song dynasty. Because iron coins were heavy and awkward for trade, merchants in the early 11th century invented exchangeable notes backed by metal currency, later formally issued by the government. Jiaozi predated European paper money by roughly 600 years.
难度 入门 · 适合 大众
CC BY 4.0 · 已核验 · Verified 2026-10-03 · 2 条独立证据
来源 · Source
韩启德总主编《十万个为什么》(第六版),少年儿童出版社,2013
Han Qide chief ed., Ten Thousand Whys, 6th edition, Juvenile and Children Publishing House, 2013, 6th ed., Juvenile and Children Publishing House, 2013
独立核验依据 · Independent verification: 核验依据 1 ISBN 978-7-5324-9328-9 · 核验依据 2 ISBN 9787532493289
#纸币 #交子 #北宋
为什么古代很多硬币中间有方孔？
Why did many ancient coins have a square hole in the center?
中国圆形方孔铜钱自秦代起沿用两千多年，外圆象征天、内方象征地，也便于用绳子串起来携带和计数。方孔还能在打磨时用方棍固定硬币，提高加工效率。这种设计是技术与文化结合的产物。
China's round coins with a square hole were used for over two thousand years from the Qin dynasty; the circle symbolized heaven and the square earth, and the hole let coins be strung on cords for carrying and counting. The square hole also let workers fix coins on a rod while filing them, improving efficiency. The design blended craft and culture.
难度 入门 · 适合 大众
CC BY 4.0 · 已核验 · Verified 2026-10-03 · 2 条独立证据
来源 · Source
韩启德总主编《十万个为什么》(第六版),少年儿童出版社,2013
Han Qide chief ed., Ten Thousand Whys, 6th edition, Juvenile and Children Publishing House, 2013, 6th ed., Juvenile and Children Publishing House, 2013
独立核验依据 · Independent verification: 核验依据 1 ISBN 978-7-5324-9328-9 · 核验依据 2 ISBN 9787532493289
#方孔钱 #铜钱 #秦代