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336 задач
с особенностью «На английском»
Налоговое бремя и эластичностьтест
At the equilibrium point for good Z, the elasticity of demand is -0,5 and the elasticity of supply is 1,69. If a per unit tax of 5 euro is introduced, which group – consumers or…
Парето-улучшение на фабрикетест
*Social Interactions* Imagine that there is an economy consisting of a single factory owned by a wealthy man who earns 10 million monetary units a month and 100 workers who earn…
Долевой краудфандингтест
Which of the following best describes equity-based crowdfunding?
Броня самолётатест
During World War II, the US Military found out that among the aircrafts that had returned from missions, many bullet holes were found in areas such as wings, tailwings and…
Утверждения об инвестрешенияхтест
Which of the following statements about investment decision making is correct?
Признак пирамиды Понцитест
Which of the following is characteristic of a Ponzi scheme?
Равновесие в игре камень—ножницы—бумагатест
Consider the Rock-Paper-Scissors game with the following payoffs: Choose the correct answer
Условия роста по Харроду-Домарутест
According to the theory of economic growth associated with the Harrod-Domar model, the most advantageous set of circumstances to promote growth would be:
Competition with the Leaderтест
In country B, the market for beer is organized as follows: There is a major brewery, Brewery A, and numerous (potentially very many) microbreweries and craft beer producers…
Счёт текущих операцийтест
Which of the following statements is correct, *ceteris paribus*?
Естественный уровень безработицытест
Which of the following accurately describes the concept of the «natural rate of unemployment» and its significance for monetary policy?
Внутренняя норма доходноститест
A company plans to invest 250,000 euro and expects to receive annual cash flows of 100,000 euro for the next three years. What is the discount rate required for the project to…
Альтернативные издержки фабрикитест
A factory employs 6 workers and is required by law to maintain this workforce. It may produce good A or good B. Currently, it produces and sells 800 units of good A. Given that…
Монетарная политика: верное утверждениетест
Which of the following statements is correct?
NPV и требуемая доходностьтест
A project has average estimated cash flows of $5,000 per year with an initial investment of$10,000. Depreciation is straight-line with no residual value and the project has a…
Падение мультипликатора расходовтест
Which of the following changes will most likely result in a fall in the spending multiplier?
Выбор проекта по NPVтест
You are considering an investment of \$1,000 in one of two alternative projects, A and B. Your required discount rate is 5%. Based on the cashflows of each project, which of the…
Несвязывающий максимум зарплатытест
A government decides to set a maximum wage for a specific occupation above the existing wage rate. The likely effect of this is:
NPV проекта Salemтест
Salem Co is considering a six-year project that produces annual net cash inows of $420,000 for the rst ve years and a net cash inow of$100,000 at the end of the sixth year. The…
Найм оптимистатест
An optimist is trying to get a job as a CEO. Her constant optimism is well-known to everyone: she always believes that the probability of a good outcome is higher than it actually…
Двухчастный тариф в ресторане
решение
In Moscow, there exists a restaurant chain that uses the following pricing mechanism. A consumer must pay some entrance fee, after that they can order whatever they want for the…
Монетарная политика: вернотест
Which of the following statements is correct?
Теорема Коуза: границытест
The Coase theorem result does NOT apply if...
Отрицательный торговый баланстест
Which of the following best describes the concept of negative trade balance?
Торговля квотами на выбросытест
To achieve the goal of carbon reduction, the government of a certain country has required two domestic companies, A and B, to reduce 100 units of carbon emissions in total…
КПВ трёх товаровтест
Suppose that an economy produces rice, wheat, and cotton. The opportunity cost of rice is constant and equal to 2 in terms of wheat and 4 in terms of cotton. Then the production…
Вклад или облигациитест
Lydia wants to put her savings into an account to earn some interest. She analyzes the savings account market and nds that the best available interest rate is 5% per annum and…
Стимулирующая монетарная политикатест
If the Central Bank of country K is trying to speed up the recovery of the country's economy using monetary policy, which of the following is correct, other things equal?
Монополист и предельная выручкатест
A manufacturer of motor components based in South East Asia operates in a monopolistic market and is producing at profit-maximising output. Which of the following statements in…
Билеты в метротест
Mike uses metro to travel around his city. He finds out that the marginal cost of the metro ride is $1. He thinks that tickets could cost$1, although all tickets are sold for \$2…
Risk aversion and insuranceтест
You own a house that has a market value of $625,000 and are considering insuring it against natural disasters (fires, tornados, floods etc.). The insurance would cost$20,000 and…
Мировой коэффициент Джинитест
Think about the Lorenz curve constructed by lining up all the individuals in the world from lowest to highest income, irrespective of the country people live in. What is the…
Конфликт целей политикитест
Which pairs of economic policy objectives are LEAST likely to be in conflict with each other in the short to medium term?
Конкурентный рынок: верное утверждениетест
Choose the correct statement about a perfectly competitive market.
Выбор мессенджера WinterChallengeтест
*Is WinterChallenge inefficient?* *(data are non-applicable in reality)* Consider a typical WinterChallenge participant gaining the following utilities for their WiC experience…
Смешанная стратегиятест
In game theory, a «mixed strategy» refers to:
Неопределённость и ЦБтест
Economic agents generally dislike uncertainty. Which of the following is most likely to reduce uncertainty among these agents?
Дилемма карьеровтест
***Social Interactions*** WiCstone is only extracted by two quarries owned by WinterStone Ltd and ChallengeStone Ltd. Below you can see the pay-off matrix for the two firms. The…
Gini and Tax Progressivityтест
Fill in the gap: In the graph shown below, countries with a larger difference between the height of the blue bar (Market income Gini) and the red bar (Disposable income Gini) are…
Игра входа в рыноктест
Consider a game with an entrant and an incumbent. The entrant moves first, and the incumbent observes this decision. The entrant can either enter the market or stay out. If the…
Фундаментальная стоимость акцийтест
Which of the following statements is correct?
Сетевые внешние эффекты деревнитест
As part of a national highway renovation, the government rerouted traffic to bypass all villages. Bulrush, a small village that relied economically on passing travelers stopping…
NPV and Paybackтест
A project has average estimated cash flows of $3,000 per year with an initial investment of$9,000. Depreciation is straight-line with no residual value and the project has a…
Международный эффект Фишератест
Moneyland uses Money and Cashtan uses Cash, as their currencies. Currently, spot exchange rate is 1.25 Money = 1 Cash. The three-month forward exchange rate is 1.30 Money = 1…
Предельная полезность блага Xтест
A consumer derives 60 units of marginal utility when they consume their first unit of good X. For the second unit, they derive 50 units of marginal utility. If this pattern of…
Экспортный спрос и инфляциятест
An economy is operating with a positive output gap, and a trade surplus, and experiences a significant increase in demand for its exports. Other things remaining constant, the…
Most Volatile Assetтест
Which of the following financial instruments is typically considered the most volatile?
Internal Rate of return
решение
In case you forgot the formula: $w^n + w^{n-1} + w^{n-2} + \dots + w = \frac{w^{n+1} - w}{w - 1}$ Let P0, P1, P2,..., Pk be a future payment flow. This means that at the time…
Приведённая стоимость с риском отменытест
An annual event created \$100,000 positive cash ow this year. The cash ow is expected to grow by 2% per year, if it continues. The probability of this event to continue for every…
Верное утверждение о вмешательстветест
Choose the correct statement for a perfectly competitive market with supply and demand curves looking as usual:
Пирамида или Понцитест
A person has been promising investors in their company a very high annual return on their investment. To fund these promised returns, the person has been taking money from new…
Mortgage Securitization: Innovation or Instability?
решение
Securitization is the process of converting various types of assets into tradable securities. The most common method involves pooling large assets together and issuing a larger…
NPV Profiles Comparisonтест
Discounted Cash Flow Methods Consider the following graph. Which of the following statements is true?
Монополистическая конкуренция: падение спросатест
A profit maximising firm operating under conditions of monopolistic competition faces a constant average cost, and suffers a fall in demand for its products. If everything ese…
Сетевой внешний эффекттест
Which of the following statements best describes the concept of network externality?
Функции центрального банкатест
Which of the following is typically **not** a role of a central bank?
U-образная рецессиятест
In the case of recession described with the letter U:
Effective Lower Bound
решение
By the assumption made by many standard textbooks and models, zero is the lower bound of an interest rate, limiting the central bank's capacity to stimulate the economy through…
Competition, Innovation, Inflation
решение
**(a) (10 rp)** In their 2005 paper1, Philippe Aghion, Nick Bloom, Richard Blundell, Rachel Griffith, and Peter Howitt found the inverted-U empirical relationship between the…
Налоговое бремя на рынкетест
In a market of price-taking firms, the market (inverse) supply curve is $P = (1/2)Q$ and the (inverse) demand curve is $P = 100 - (1/3)Q$, where $P$ refers to price and $Q$ refers…
Глобальное неравенство Джинитест
In this diagram, you can see the Gini coefficient for all individuals in the world (one of the lines, let's call it global inequality) and the Gini coefficient for all individuals…
Гипотеза эффективного рынкатест
Which of the following statements best describes the Efficient Market Hypothesis?
Пошлина на апельсинытест
According to the IMF, the global price of orange in December 2024 was about $5 per pound. A country set a tariff of$3 on the product. According to the diagram, the deadweight loss…
Налог и безвозвратные потеритест
Which of the following statements is correct regarding the impact of taxes?
Pass-through импортных центест
Which concept can be used to explain the relationship between exchange rates and subsequent changes in import prices?
Товары-заменители BMW и Mercedesтест
Let's suppose we observe two competitors in the automobile industry, i.e. BMW and Mercedes. All else equal, if Mercedes reduces the price of its cars, we should expect that
Равновесие Нэша в олигополиитест
When, after having taken into account the most likely pricing decision by rivals, firms operating in an oligopoly market decide it is in their interests to hold their own price…
Курно против Штакельбергатест
If two rms compete by choosing quantities (Cournot or Stackelberg models), which of the following is true?
Human Capital Theory
решение
The Human Capital Theory suggests that individuals invest in education when the present value of the investment is positive, therefore comparing the present value of the…
Inequality of Opportunity
решение
Economists often talk about two types of inequality – inequality of outcomes (such as income inequality) and inequality of opportunity. **a) (15 rp)** Give an example of…
Наклон кривой спросатест
Which of these does not help to explain why a demand curve typically slopes downwards?
Ловушка ликвидноститест
Which of the following best describes the concept of liquidity trap?
Рынок углеродных кредитовтест
*(Introduction to the following question)* *Carbon Credit Market – Tomas Aguirre, Brazil* *Read the beginning of the following The Guardian article:* *Revealed: More than 90% of…
Уравнение обмена в индексахтест
In an economy, the velocity of circulation of money, the quantity of transactions, the supply of money, and the level of prices, are individually expressed as an index, with the…
Mortgage annuity paymentтест
George has found an apartment for \$200,000. After making a 20% down payment, he takes out a 30-year mortgage to pay the rest of the price in monthly installments. The monthly…
Рыночная власть и выпусктест
If a producer has market power (that is, with her actions she can influence the market price), what can we say about the quantity produced?
Карантин: равновесие Нэша
решение
As a pandemic caused by a new virus wreaks havoc in the world, no one is yet ill in town $M$ (but some people may be unknowingly infected and may be able to spread the virus). The…
Условие Маршалла—Лернератест
The Marshall-Lerner condition states that:
Критерии оптимальной валютной зонытест
**Which of the following 4 statements is NOT a requirement for a group of countries to constitute an Optimum Currency Area (a single currency would be appropriate)?**
Principal-agent problemтест
A principal-agent problem is a conflict of interest between a person or entity (principal) and another person or entity (agent) authorized to act on their behalf. The problem is…
Верное утверждение о политикетест
Choose the correct statement.
Безработица в деревнетест
**A village of 400 residents records a 5% unemployment rate.** The Mayor, following an expansive fiscal policy, hires 10 unemployed people to plant flowers in the Central Park of…
Цели госсекторатест
Which of the following factors is likely to impact the strategic objectives of a public sector body or organization more than that of a private sector organization?
Потоварный и адвалорный налогтест
The diagram below shows the effect of a per-unit tax of 5 dollars on suppliers, where A represents the pre-tax equilibrium and B represents the after-tax equilibrium. P refers to…
Positive Correlation Pairsтест
Which of the following pairs of indicators commonly have positive correlation?
Рыночные экоинструментытест
The Handbook of Environmental Economics defines market-based environmental policy instruments as «regulations that encourage behavior through market signals rather than through…
Страховая премиятест
Which of the following best describes a premium in an insurance contract?
Минимальная зарплата и спрос на трудтест
A likely effect of an increase in the national minimum wage (or the 'living' wage) of 5% is:
Теорема Коуза: шум фабрикитест
Consider the situation where the noise of a factory's production affects nurses in the dormitory next door. If there are no transaction costs to impede bargaining, which of the…
Найдём ли G из ВВПтест
Country A's statistical agency has revealed the following data about the country's economy in 2019: - GDP = 11000 - Private consumption (C) = 5000 - Investment (I) = 3000 - Import…
Функция центрального банкатест
Which of the following is a primary function of the central bank?
События без пузырятест
**Which of the following events is NOT related to a bubble?**
Импортный тариф и автаркиятест
The market for widgets in country A is perfectly competitive; $D = 100 - 20P$ is the demand function, the supply function is given by $S = 20P - 20$. The world price for widgets…
Breaking Bad и рисктест
*Christos, UTH, Greece* **Breaking Bad** is a well known TV series (AMC, 2008 – 2013). A peaceful chemistry teacher diagnosed with inoperable lung cancer turns to (illegally)…
Углеродные компенсациитест
*(Introduction to the following question)* *Carbon Credit Market – Tomas Aguirre, Brazil* *Read the beginning of the following The Guardian article:* *Revealed: More than 90% of…
Риски денежных переводовтест
Remittances now outstrip official development aid (ODA) for many countries. Remittances have both advantages and disadvantages for the receiving countries. Which of the following…
Экстенсивная форма в матричнуютест
When the topic «Game Theory» is mentioned, the first thing that comes to mind is an nxm (usually 2x2) Matrix (Normal Form). However, that is not the only way to represent a game…
Трансакционные издержки у Коузатест
«Coase's analysis suggests that a lack of established property rights, and other impediments leading to high transaction costs, may stand in the way of using bargaining to resolve…
Выручка с убывающим темпомтест
A firm's total revenue (TR) increases as it increases production and sells more units, but at a decreasing rate. From this, we can deduce that?
Джини: индивиды против семейтест
Economist N calculates income inequality based on the Gini coefficient and the incomes of all individuals in the society. Economist M calculates income inequality based on the…
Нефть и газтест
Oil (good A) and Gas (good B) are substitutes in consumption; the demand and supply functions are given by: **(a) (5 rp)** Find equilibrium prices $P^*_A$ and $P^*_B$ if $K=210$.
Манго и папайятест
Farms A, B and C produce only mangoes (M) and papayas (P). The production possibility frontier of each farm is as follows: Farm A: $MA + PA = 100$ Farm B: $2MB + 3PB = 300$ Farm C:
Дефицит и равновесный выпусктест
*WiCland's aggregate demand is given by the following equation:* $AD = c_0 + c_1 \cdot (1 - t) \cdot Y + I + G + X - m \cdot Y$…
Факторы эластичности предложениятест
Which of these is NOT a factor affecting Price Elasticity of Supply?
Рост чистого богатстватест
You earn $4,000 per month. You spend$2,800 on living expenses, save $800, and pay$400 towards debt ($200 interest payment,$200 principal repayment). Your net worth has increased…
Carterra Car Taxationтест
Carterra faces an environmental degradation and aims to reduce the number of old cars. The government aims to apply **different taxation** to new and old cars to motivate…
Специализация двух странтест
Fertilopia's land can produce 9 tons of wheat or 6 tons of cotton per hectare. Povertopia's land can only produce 3 tons of wheat or 3 tons of cotton per hectare. **Should they…
КПВ трёх странтест
Countries A, B and C produce only watermelons ($X$) and grapefruits ($Y$). The production possibility frontiers are given by: $X_A+Y_A=100, 2X_B+3Y_B=300, X_C+2Y_C=600$. What is…
Отрицательная цена фьючерса WTIтест
In April 2020, the WTI oil futures contract fell below zero. This happened because...
Измерение ВВПтест
Which of the following statements is correct?
Транзакционные издержкитест
Which of the following are not transaction costs?
Картель на конкурентном рынкетест
A perfectly competitive market has 100 firms, each of which has constant $MC=10$. The demand function is given by $Q=100-P$. How much will the market price increase if all firms…
Налоги и коэффициент Джинитест
Which of these measures will by itself decrease the Gini coefficient of income distribution?
Эластичность по доходутест
If the income elasticity of demand for instant coffee is (-) 0.4, and for visits to the theatre it is + (2.8), a 10% increase in consumer incomes will lead to a:
Дилемма заключённоготест
The Prisoner's Dilemma is an example of a situation in which:
Фискальный и монетарный стимултест
Majapahit and Sriwijaya are two neighboring countries that are always competing with each other. In the race for economic growth, each government appears to pursue a different set…
Marginal propensity to saveтест
An open economy with a government has a marginal propensity to import of 0.2, while the marginal tax rate is 0.25. An injection of $\pounds$ 40m of new capital investment leads to…
Эластичность по доходутест
This figure depicts a market (demand–D and supply–S) of a good. Consumers' disposable income increases by 20% and the equilibrium moves from point **E****1** to **E****2**…
Купонная ставка облигациитест
A company has in issue 6% $100 loan notes which have a current market value of$105. Which of the following best describes the 6% quoted on the loan notes above?
Права собственности на озеро
решение
Lake L is situated near a village. In this task, we will consider different property rights regimes for the lake and explore their implications on the villagers' well-being and…
Коктейль Джейнтест
Jane spends all her money on the ingredients of her favorite cocktail. To make a portion of the cocktail, she has to mix 200 ml of orange juice with 100 ml of apple juice and with…
Найм ювелиров Mr. Goldтест
Mr. Gold is the CEO of a company that makes silver rings. This company operates under perfect competition and its factors of production are homogeneous. When deciding how many…
Снижение зарплат и ADтест
Mr. Krab, the Krusty Krab owner had an amazing idea to increase his profits: he convinced employees of his company to work for half the money they used to get paid without…
Оптимум монополиста на кривой спросатест
The demand curve of a price-setting firm is shown below.
Sunk cost fallacyтест
**John and Penelope have been in a relationship for 3 years now.** Although in the beginning everything seemed great, now they have lost their initial spark and for both of them…
Минимальный платёж по картетест
If a borrower repays only the minimum amount on their credit card each month, what is the likely consequence?
Рост ВВП и налогитест
Developia has experienced a high GDP growth. Consequently, the tax revenue collected by the government over this period:
Международный эффект Фишератест
Handria is a country that has the peso for its currency and Wengry is a country that has the dollar ($) for its currency. The current spot exchange rate is 1.5134 pesos =$1. The…
Min wage и безработицатест
In a competitive labor market, minimum wages above equilibrium salary will probably result in:
Перекрёстная эластичность и рыноктест
In Fruitstan, the competition commission has noted that there is only one company that provides avocados (A) and bananas (B). Although, anti-trust practices are enforced for the…
Кривая Голдинтест
According to the research of the 2023 Nobel Laureate in Economics, which statement is correct?
Завеса неведениятест
Imagine you are in a hypothetical world where you are asked to design your model society. There will be two groups or classes of equal size, one called «richer» and the other…
Выявленные предпочтениятест
Rational Joao Pedro spends all his money on two goods, X and Y, and always knows for sure his optimal bundle. When the prices of both goods are 3, he chooses the bundle (4, 4)…
Факторы кредитного рейтингатест
Which of the following factors has the greatest impact on your credit score?
Доли акций в портфелетест
**I own $20,000 stocks of Increases SA, and$10,000 stocks of Incrisis SA.** While Increases SA was growing by 9% per year, Incrisis SA was shrinking by 9% per year. **How many…
Постоянные издержки фирмытест
The following figure represents a company operating under perfect competition. Its net profit is zero, when selling 5 units.Its fixed cost is:
Парадокс бережливоститест
**Peter the barber reduced his consumption and concentrated wealth, changing his life.** This experience leads almost all the residents of his village to reduce consumption…
Джини в Монополиитест
Monopoly is a well-known board game. At the beginning, all players have equal amounts of money. As they play, they earn, lose and exchange money and property. After an hour, the…
Совершенная конкуренциятест
Which of the following can be observed in a perfectly competitive market?
Политика и краткосрочный ВВПтест
Choose the government policy that will by itself reduce short-run GDP (use the AD-AS model).
Unemployment Rate Matrixтест
*Economic Fluctuations and Unemployment* **The following matrix refers to a country in which:**
Отложенный дивидендтест
Consider a preferred share that entitles the shareholder to receive…
Проблема безбилетникатест
Which of the following is an example of the free rider problem?
Естественная монополиятест
Which of the following best describes natural monopoly?
Дуополия Курно: цепочки событийтест
Consider a Cournot duopolistic market with a linear demand curve ($Q = a - bP$ ), where firms X and Y compete by simultaneously choosing their output level (qx and qy…
Специализация и Парето-эффективностьтест
There are only two countries on Mars where two goods are produced. Country Viking can produce 12 apples or 6 bananas, and country Phobos can produce 30 apples or 18 bananas. All…
Переплата ради благотворительноститест
**The willingness of individuals to pay more for an item when the proceeds go to charity is considered as:**
A common answer in micro and macro
решение
This task consists of two parts. They are indirectly related, and the answers to them are somewhat similar. If you answer part (a) correctly, it'll be easier for you to come up…
Локдаун и равновесие Нэшатест
As a pandemic caused by a new virus wreaks havoc in the world, no one is yet ill in town $M$ (but some people may be unknowingly infected and may be able to spread the virus). The…
Компоненты AD в кризистест
In this diagram, you can see the contribution of different components of the aggregate demand to the U.S. GDP change during the global financial crisis (in annual percentage…
Перекрёстная эластичность X, Y и Zтест
The cross elasticity of demand for goods X and Y, is estimated to be (-) 3.8., and for goods X and Z, it is estimated to be (+) 0. 46. From this we can deduce that, if the price…
Владелец мяча и выбор процедурытест
Six friends want to play football but they do not have a ball. They meet a seventh guy they didn't know before, who owns a ball and wants to play too. They have to play in teams…
Сдвиг совокупного спросатест
A shift to the right in an economy's aggregate demand curve could be caused by all of the following, EXCEPT:
Отличие коронакризисатест
Which of the following distincts the COVID-19 economic crisis from all other major crises of the last 100 years?
Парето-эффективность в игретест
What best defines the concept of a «Pareto efficient» outcome in a game?
Кофе за любую ценутест
In the Lego movie (2014) the hero (Emmet) is happy and we hear: «Drink overpriced coffee!». Emmet gets his coffee and Barista says: «Here you go, that's \$37» Emmet responses…
Выбор на бюджетной линиитест
*Scarcity, Work and Choice* **Jorge has a sum of 1000 euro.** New Year's Eve is approaching, so he is thinking of distributing that amount between buying gifts for himself and for…
Commitment deviceтест
Which of the following statements best describes the concept of commitment device?
Выбор кредитной схемытест
You are going to buy a laptop for 1,000 USD. You can either withdraw this money from your bank account (it pays 10% interest yearly) or do it using one of the following credit…
Фискальная политика в спадтест
Which of the following statements about fiscal policy under recession is correct?
How to Finance Government Spending
решение
Consider a closed economy where consumption spending depends on output: $C = C_0 + 0.8 Y_d$, where $C_0 > 0$ is autonomous consumption and $Y_d$ is disposable income (income after…
Эластичность спроса на жильё по доходутест
*The firm and its customers* **Your friend finally became rich and their income increased from $10,000 to$130,000. This led them to move from a 50 m****2** **house to a 200…
Letting the Briber Go Free
решение
A situation where a government official uses his position to acquire illicit benefit is called corruption. Corruption is a big problem in many countries and governments design…
Смысл ВВП на душутест
What does UK GDP per capita measure?
Automation and the labour market
решение
Automation is a term used to describe new technologies that allow machines to do the work that people used to do. Technological innovations that replace labour have been an…
Total shareholder returnтест
Hathaway Co has just paid a dividend of $0.21 per share and its share price is$3.50 per share. One year ago its share price was \$3.60 per share. What is the total shareholder…
Substitutes and complements
решение
Consider two commodities, A and B, that are substitutes in consumption. **a) (10 pr)** Suppose that the number of consumers of good A increased, thus shifting the demand for it…
Излишек потребителейтест
There are 4 consumers in the market for sweaters. Consumer 1 is willing to spend $\pounds$ 40 on a sweater, Consumer 2 is willing to spend $\pounds$ 35, Consumer 3 is willing to…
Закон единой ценытест
Which of the following is the least likely to prevent the 'Law on One Price' from holding in international trade?
Два ресторана и дорогатест
In a picturesque village, two restaurants share the market. At the moment, they get quite the same profit, $15.000 each. They have to consider spending$20.000 on renovating the…
Сокращение торгового дефицитатест
The government is concerned with the existing trade deficit. In coordination with the Central Bank, it considers measures to alleviate the problem. Which of the following policies…
Автоматический стабилизатортест
Which of the following is an example of an automatic stabilizer in the economy?
Совершенное знание в равновесиитест
Which equilibrium concept assumes that players have perfect knowledge about the strategies and payoffs of all players in the game?
Долг с учётом инфляциитест
You have been accepted into a great university to study economics. You earned a scholarship for the tuition fees, but you have to relocate, so you need 10.000 euro. Your loving…
Патенты и инновациитест
Which of the following statements is correct?
Парето-эффективность: верное утверждениетест
Which of the following statements about the outcome of an economic interaction is correct?
Предельная выручка продавца столовтест
A small retailer of hand-made furniture notices that when it lowers the price of its large eight-seater tables from $\pounds$ 3000 to $\pounds$ 2800, its daily sales increase from…
Налог или субсидия при внешних эффектахтест
"An economy produces just two goods, X and Y. The marginal private cost of producing X is $400 and the marginal external cost is$200. The marginal private cost of producing Y is…
Why is it so expensive to live in London?
решение
The richer the country, the higher the cost of living. Prices that you see in supermarkets and cafes of London generally are higher (in nominal terms) than those in Baku or…
Укрепление валютытест
Which of the following is most likely to cause the exchange rate of a currency to appreciate?
Сдвиг спроса и излишкитест
Assuming an upward sloping supply curve and a downward sloping demand curve, a steel producer experiences a reduction in demand for its products. The effect of this is:
Шорт против пузырятест
Investor J is convinced that there is a price bubble on the market and that it will burst in the future after the price rises a little more. If he acts in accordance with this…
Граф предпочтенийтест
Jancsi is a student trying to choose his college major. Initially, he considers only two options: architecture and business. Since Jancsi likes to think visually, he invents a way…
Рост и экономикатест
«The skeleton is a complex organ system which can be quantified along many dimensions. The most commonly measured is height, and its determinants have been extensively studied…
Оценка теневой экономики
решение
One of the problems with the GDP indicator is its inability to account for the production of goods and services in the underground (shadow) economy. By this we mean not only…
Current Account Deficit
решение
During his lecture at Sberbank Corporate University, Ilya Androsov was talking about countries that find themselves in a situation of current account deficit. **a) (15 rp)** Using…
Стоимость перпетуитетатест
A perpetuity is a stream of payments over certain periods that goes on forever. It's like a never ending annuity. If the holder of a perpetuity receives \$175,000 per year and the…
Монополист и ценатест
*Supply and Demand: Price Taking and Competitive Firms* **A WiCopolist operates under conditions of monopoly.** Demand is described by the function $Q_D = 480 - 4 \cdot P$, and…
КПВ двух странтест
Country A's production possibility frontier is given by the equation $X2 + Y2 = 200$. Country B's production possibility frontier is given by the equation $X + Y = 100$. Choose…
Кобб—Дуглас с человеческим капиталомтест
The Riau Province has a production function of $Y = AK^a(LH)^{1 - a}$. What is the nature of this function? [Assume 0 < 1 < a, where Y: real GDP, A: technology, K: amount of…
Flexed budgetтест
Which of the following describes a flexed budget?
Межвременной выбор Маркатест
Mark's utility function is: $U = p^{0.6} \cdot f^{0.4}$, where *p* is present consumption and *f* is future consumption. His best feasible choice is to consume $100 now and$100 in…
Неравенство и политика государстватест
Which of the following statements is correct?
События начала XXI векатест
Which of the following happened at the beginning on the 21st century?
Short squeezeтест
When investors buy a share to cover their short positions, which results in a rapid increase in this share price, this is called...
Riskiest Investmentтест
Which of the following instruments is typically the riskiest one?
Moral hazard в страхованиитест
We often observe that people with health insurance demand more pharmaceutical products than they actually need. This phenomenon is known as:
Оценка индекса Джинитест
In this diagram, you can see the income distribution in Bolivia in 2020 based on the available microdata. The dashed line is the cumulative income (left axis), colorful bars…
Цена бескупонной облигациитест
Calculate the price (effective value) of a zero-coupon bond with a nominal value of \$210,000, which was issued 34 days ago with an original term of 180 days if it is traded at 8%…
Источники данных о неравенстветест
The data used to measure and make conclusions about economic inequality come from various sources. Mark the correct statement about these sources.
Естественный эксперименттест
Which one of the following is an example of a natural experiment?
Иностранные облигации и обесценениетест
Suppose the U.S. one-year interest rate is 3% per year, while a foreign country has a one-year interest rate of 7% per year. Ignoring risk and transaction costs, a U.S. investor…
Эластичность на заправкетест
Alvin, Simon, and Theodore are neighbors taking their families for a weekend trip to a mountain chalet an hour's drive from the city. They meet at the neighborhood gas station…
Верное утверждение о фискальной политикетест
Which of the following statements is correct?
Координаты и равновесие Нэшатест
Two players are negotiating where to place some object on the Cartesian plane. They choose the coordinates (x, y) in the following way: Player A sets the coordinate on the X-axis…
Доступность дорогого лекарстватест
A government is concerned about the high price of a drug essential for a rare disease. Which of the following measures would be most effective in reducing the drug's price while…
Короткий и длинный периодытест
Which of the following statements is correct?
Выгоды ценовой дискриминациитест
One benefit of price discrimination is:
Quantitative tighteningтест
Which of the following explains why quantitative tightening (QT) is used by a Central Bank, and how it is used?
Продуктивность и время учёбытест
**Mary finds a new teacher who helps her increase her studying productivity per hour. It would:**
Connecting Short Run and Long Run
решение
Fighting economic crises and recessions has become one of the well-recognized functions of government. But are the fluctuations around the trend really important? In most…
Involuntary Unemploymentтест
Which of the following is true regarding involuntary unemployment?
Монополия: таблица спросатест
The table represents market demand Q for a good at different prices P. Q 100 200 300 400 500 600 700 800 900 1,000 P $270$240 $210$180 $150$120 $90$60 $30$0 The firm's unit cost…
Операции на открытом рынкетест
What is the primary purpose of a central bank's open market operations?
Нобелевка за борьбу с бедностьютест
The Nobel Memorial Prize in Economic Sciences in 2019 was awarded...
Правовые системы и стимулытест
One of the main goals of legal systems is to disincentivize people from committing crimes. Even though lawmakers are far from being perfectly rational, the legal systems that have…
Контроль повестки голосованиятест
Three friends (Donald, Bob and Catherine) want to dine out. They may choose among an Italian, a Mexican and a Vietnamese restaurant. Their ordinal preferences are as follows: i)…
Естественный эксперименттест
Which of the following cases represents the concept of a natural experiment?
Trade Sanctions and Segmentationтест
There are 100 countries in the World. Demand in country number $i$ for natural gas is given by $D_i(p_i) = 100i - p_i$, while its supply is given by $S_i (p_i) = ip_i$. **(a) (5…
Public Goods Quizтест
Choose the correct statement about public goods.
Кривая Филлипса и QEтест
The Phillips curve can be used to describe:
Ошибка выжившеготест
You can often hear the success stories of investors who earn a lot of money at the stock market. At the same time, the stories of many failures remain untold. This can create a…
Внешние эффекты наркотиков
решение
Chicago is one of the largest cities in the United States with an estimated population of 2.7 million. Located on the shores of freshwater Lake Michigan, Chicago is an…
Итоговая доходность за три годатест
What result will you have if you invest \$1.000 for three years, and the asset that you have bought gets a 5% raise in 1st year, a 10% raise in the second year, and a 13% fall in…
Укрепление евро и выручкатест
Assume that initially the exchange rate is 1 USD = 1 EUR. A company in Europe sells a product to a customer in the United States for \$1,000. By the time the customer pays, the…
Усердие против ленитест
Alexandra and Bob can each choose how hard to work on a task. Each person's output is $\pounds 80$ if they are lazy, and $\pounds 160$ if they work hard. The cost of effort is…
Малые островные государстватест
***Specialization*** Small island states are considered to benefit from free trade. It is reasonable to consider that they usually take advantage of:
Условия торговлитест
A country's index of import prices falls to 94 while its index of export prices falls to 98. This means that the country's terms of trade:
Ценовая дискриминация авиакомпаниитест
An airline company wants to maximize profits by applying price discrimination. Choose the correct pricing policy:
Индекс Херфиндаля—Хиршманатест
There are just four firms in a market, with the following market shares: Firm A has 39%, firm B has 28%, Firm C has 18% and firm D has the remainder. What is the H-H index number…
Автоматические стабилизаторытест
Automatic stabilisers make use of:
Предельные издержки при фиксированных пропорцияхтест
Firm X uses capital and labor to produce its nal product. For every unit of a product, 1 unit of capital and 2 units of labor are needed. If labor and capital both cost \$2 per…
Чрезвычайный фондтест
Which of the following strategies is most effective for building an emergency fund?
Minimum wage и занятостьтест
Under which circumstances may setting the minimum wage increase employment?
Риск и доходностьтест
Which of the following describes the relationship between risk and return?
Выбросы от вождениятест
Which of the following is the most practical and effective policy to deal with carbon emissions caused by driving a car?
Эластичность и выручкатест
A store increases the price of one of its products from $\pounds$ 25 to $\pounds$ 30 and its weekly revenue from this product increases from $\pounds$ 2500 to $\pounds$ 2850. This…
Anchoring Biasтест
Behavioral Economics acknowledges that humanity does not consist of 'Homo Economicus' individuals, who act and make decisions under careful calculation and harm/benefit analysis…
Сравнительное преимущество по КПВтест
The following diagram shows Alex's and Jose's feasible production frontiers for oranges and melons. (Resourse allocation is equal between them.)
Pandemic Possibility Frontier
решение
Last year, IEO contestants were asked to solve a problem about an optimal lockdown. Unfortunately, in 2021 this topic is no less relevant. So suppose society is facing a severe…
Функции казначействатест
Which of the following would least likely be a function of a treasury department?
Эластичность спроса на яблокитест
The price of apples decreases from USD 2.00 per kilogram to USD 1.82 per kilogram, causing the quantity demanded to increase from 100 kilograms to 118 kilograms. Calculate the…
Перекрёстная эластичностьтест
Claude eats fruit every afternoon. He usually chooses an apple or a banana. Whenever he opts to eat an apple, he also eats a cinnamon biscuit. The cross elasticity of demand is…
Высокие кредитные ставкитест
Some of the most powerful Central Banks use negative interest rates. At the same time, in some countries, lending interest rates remain as high as 75% or more. Which of the…
Дилемма внедрения технологиитест
Two firms, A and B, are deciding whether to adopt a new technology (T) or stick with the current technology (C). If both firms adopt the new technology, they both earn a profit of…
Верное утверждение о ростетест
Choose the correct statement regarding economic growth:
Скорость денег Вакандытест
*Unemployment and Fiscal Policy* **Hidden in the depths of jungle there is a country named Wakanda.** The official currency is the Wakandan Dollar and 40 million such dollars are…
Спор об экополитикетест
Germano and John are in Antarctica having a heated argument on environmental protection policies (EPP). John says that those kinds of policies always hurt the growth and…
Последствия роста безработицытест
Which of the following is LEAST likely to result from an increase in unemployment?
Политика предложениятест
What combination of circumstances is most likely to make supply-side policy a preferred policy option?
Public Debt Policy
решение
The sovereign debt crisis in Europe and the fiscal deficit crisis in the United States have triggered global attention on government debt. Why is it necessary to control the…
Реальный доход Зоитест
All prices in the economy have grown by 12% over the last year, Zoe's income has grown by 6%. Pick the right sentence.
Глобализация XIX векатест
Globalization during the late 19th century involved the exchange of agricultural and manufactured goods between land-abundant/labor-scarce countries and labor-abundant/land-scarce…
Рынок евротест
The following diagram illustrates the exchange market for euros. Choose the correct statement.
Кривая Филлипсатест
In an economy, the 12-month rate of price inflation as measured by the consumer price index changes from 5.5% to 4.8%, while in the previous 12-months the unemployment rate…
Рынок труда: несдвигающий фактортест
The diagram shows a competitive labor market. Which one of the following could NOT cause the increase in the wage rate from W to W1 as shown in the diagram?
Pay as You Earn
решение
Different college graduates earn different salaries, even after graduating from the same institution. Some are less successful or lucky (and thus have lower salaries); others…
Выбор проектов по NPVтест
Fly Co gathered the following data about cash flows (in \$): The annual interest rate is 10%. Which project(s) will be acceptable for investment based on the NPV criterion?
Постоянные издержки и спростест
Consider a perfectly competitive market where all firms have constant and equal average cost (a constant cost industry). How will an increase in demand affect the long run…
Бегство капиталатест
Which of the following better describes capital flight?
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