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На английском

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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… Эластичность ★★★★☆ 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… Введение в экономику и экономическое мышление ★★★★☆ Долевой краудфандингтест Which of the following best describes equity-based crowdfunding? Инвестиции и ценные бумаги ★★★★☆ 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… Данные, статистика и причинность ★★★★☆ Утверждения об инвестрешенияхтест Which of the following statements about investment decision making is correct? Инвестиции и ценные бумаги ★★★★☆ Признак пирамиды Понцитест Which of the following is characteristic of a Ponzi scheme? Введение в экономику и экономическое мышление ★★★★☆ Равновесие в игре камень—ножницы—бумагатест Consider the Rock-Paper-Scissors game with the following payoffs: Choose the correct answer Олигополия и теория игр ★★★★☆ 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: Экономический рост и циклы ★★★★☆ 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… Совершенная конкуренция ★★★★☆ Счёт текущих операцийтест Which of the following statements is correct, *ceteris paribus*? Открытая экономика и валютный рынок ★★★★☆ Естественный уровень безработицытест Which of the following accurately describes the concept of the «natural rate of unemployment» and its significance for monetary policy? Безработица и занятость ★★★☆☆ 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… Инвестиции и ценные бумаги ★★★★☆ 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… Альтернативные издержки и КПВ ★★★★☆ Монетарная политика: верное утверждениетест Which of the following statements is correct? Монетарная политика и банковская система ★★★★☆ 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… Инвестиции и ценные бумаги ★★★★☆ Падение мультипликатора расходовтест Which of the following changes will most likely result in a fall in the spending multiplier? Макроэкономическое равновесие: AD–AS и IS–LM ★★★★☆ 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… Инвестиции и ценные бумаги ★★★★☆ 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: Спрос, предложение и рыночное равновесие ★★★★☆ 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… Инвестиции и ценные бумаги ★★★★☆ 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… Асимметрия информации и риск ★★★★☆ 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… Монополия и ценовая дискриминация ★★★★☆ Монетарная политика: вернотест Which of the following statements is correct? Монетарная политика и банковская система ★★★★☆ Теорема Коуза: границытест The Coase theorem result does NOT apply if... Внешние эффекты и общественные блага ★★★★☆ Отрицательный торговый баланстест Which of the following best describes the concept of negative trade balance? Открытая экономика и валютный рынок ★★★★☆ 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… Спрос, предложение и рыночное равновесие ★★★★☆ 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… Альтернативные издержки и КПВ ★★★★☆ 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… Проценты, вклады и кредиты ★★★★☆ 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? Открытая экономика и валютный рынок ★★★★☆ 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… Эластичность ★★★★☆ 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… Монополия и ценовая дискриминация ★★★★☆ 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… Асимметрия информации и риск ★★★★☆ 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… Неравенство доходов ★★★★☆ 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? Введение в экономику и экономическое мышление ★★★★☆ Конкурентный рынок: верное утверждениетест Choose the correct statement about a perfectly competitive market. Спрос, предложение и рыночное равновесие ★★★★☆ 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… Теория потребителя и полезность ★★★★☆ Смешанная стратегиятест In game theory, a «mixed strategy» refers to: Олигополия и теория игр ★★★★☆ Неопределённость и ЦБтест Economic agents generally dislike uncertainty. Which of the following is most likely to reduce uncertainty among these agents? Асимметрия информации и риск ★★★★☆ 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… Олигополия и теория игр ★★★★☆ 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… Вмешательство государства ★★★☆☆ 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… Олигополия и теория игр ★★★☆☆ Фундаментальная стоимость акцийтест Which of the following statements is correct? Инвестиции и ценные бумаги ★★★★☆ 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… Введение в экономику и экономическое мышление ★★★★☆ 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… Инвестиции и ценные бумаги ★★★★☆ 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… Открытая экономика и валютный рынок ★★★★☆ 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… Теория потребителя и полезность ★★★★☆ 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… Открытая экономика и валютный рынок ★★★★☆ Most Volatile Assetтест Which of the following financial instruments is typically considered the most volatile? Инвестиции и ценные бумаги ★★★★☆ 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… Инвестиции и ценные бумаги ★★★★☆ 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… Асимметрия информации и риск ★★★★☆ Верное утверждение о вмешательстветест Choose the correct statement for a perfectly competitive market with supply and demand curves looking as usual: Спрос, предложение и рыночное равновесие ★★★★☆ 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… Введение в экономику и экономическое мышление ★★★★☆ 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… Олигополия и теория игр ★★★☆☆ NPV Profiles Comparisonтест Discounted Cash Flow Methods Consider the following graph. Which of the following statements is true? Инвестиции и ценные бумаги ★★★★☆ 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… Олигополия и теория игр ★★★★☆ Сетевой внешний эффекттест Which of the following statements best describes the concept of network externality? Внешние эффекты и общественные блага ★★★★☆ Функции центрального банкатест Which of the following is typically **not** a role of a central bank? Монетарная политика и банковская система ★★★★☆ U-образная рецессиятест In the case of recession described with the letter U: Экономический рост и циклы ★★★★☆ 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… Монетарная политика и банковская система ★★★★☆ 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… Монополия и ценовая дискриминация ★★★★☆ 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… Эластичность ★★★☆☆ 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… Неравенство доходов ★★★★☆ Гипотеза эффективного рынкатест Which of the following statements best describes the Efficient Market Hypothesis? Асимметрия информации и риск ★★★★☆ 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… Международная торговля ★★★★☆ Налог и безвозвратные потеритест Which of the following statements is correct regarding the impact of taxes? Эластичность ★★★☆☆ Pass-through импортных центест Which concept can be used to explain the relationship between exchange rates and subsequent changes in import prices? Открытая экономика и валютный рынок ★★★★☆ 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 Спрос, предложение и рыночное равновесие ★★★★☆ 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… Олигополия и теория игр ★★★★☆ Курно против Штакельбергатест If two rms compete by choosing quantities (Cournot or Stackelberg models), which of the following is true? Олигополия и теория игр ★★★★☆ 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… Рынок труда и факторы производства ★★★★☆ 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… Введение в экономику и экономическое мышление ★★★★☆ Наклон кривой спросатест Which of these does not help to explain why a demand curve typically slopes downwards? Спрос, предложение и рыночное равновесие ★★★★☆ Ловушка ликвидноститест Which of the following best describes the concept of liquidity trap? Монетарная политика и банковская система ★★★★☆ 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… Внешние эффекты и общественные блага ★★★★☆ 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… Монетарная политика и банковская система ★★★★☆ 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… Проценты, вклады и кредиты ★★★★☆ 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? Монополия и ценовая дискриминация ★★★★☆ 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… Олигополия и теория игр ★★★★☆ Условие Маршалла—Лернератест The Marshall-Lerner condition states that: Эластичность ★★★★☆ 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)?** Открытая экономика и валютный рынок ★★★★☆ 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… Асимметрия информации и риск ★★★★☆ Верное утверждение о политикетест Choose the correct statement. Инфляция и индексы цен ★★★★☆ 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… Безработица и занятость ★★★★☆ 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? Введение в экономику и экономическое мышление ★★★★☆ 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… Спрос, предложение и рыночное равновесие ★★★☆☆ Positive Correlation Pairsтест Which of the following pairs of indicators commonly have positive correlation? ВВП и национальные счета ★★★★☆ Рыночные экоинструментытест The Handbook of Environmental Economics defines market-based environmental policy instruments as «regulations that encourage behavior through market signals rather than through… Вмешательство государства ★★★★☆ Страховая премиятест Which of the following best describes a premium in an insurance contract? Асимметрия информации и риск ★★★★☆ Минимальная зарплата и спрос на трудтест A likely effect of an increase in the national minimum wage (or the 'living' wage) of 5% is: Эластичность ★★★★☆ 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… Введение в экономику и экономическое мышление ★★★★☆ 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… ВВП и национальные счета ★★★★☆ Функция центрального банкатест Which of the following is a primary function of the central bank? Монетарная политика и банковская система ★★★★☆ События без пузырятест **Which of the following events is NOT related to a bubble?** Введение в экономику и экономическое мышление ★★★★☆ 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… Спрос, предложение и рыночное равновесие ★★★★☆ 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)… Введение в экономику и экономическое мышление ★★★★☆ 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… Асимметрия информации и риск ★★★★☆ 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… Открытая экономика и валютный рынок ★★★★☆ 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… Олигополия и теория игр ★★★★☆ 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… Введение в экономику и экономическое мышление ★★★★☆ 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? Спрос, предложение и рыночное равновесие ★★★★☆ 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… Неравенство доходов ★★★★☆ 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 $K=210$. Спрос, предложение и рыночное равновесие ★★★★☆ 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: Альтернативные издержки и КПВ ★★★★☆ Дефицит и равновесный выпусктест *WiCland's aggregate demand is given by the following equation:* $AD = c_0 + c_1 \cdot (1 - t) \cdot Y + I + G + X - m \cdot Y$… Макроэкономическое равновесие: AD–AS и IS–LM ★★★★☆ Факторы эластичности предложениятест Which of these is NOT a factor affecting Price Elasticity of Supply? Эластичность ★★★★☆ 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,$200 principal repayment). Your net worth has increased… Проценты, вклады и кредиты ★★★★☆ Carterra Car Taxationтест Carterra faces an environmental degradation and aims to reduce the number of old cars. The government aims to apply **different taxation** to new and old cars to motivate… Спрос, предложение и рыночное равновесие ★★★★☆ Специализация двух странтест Fertilopia's land can produce 9 tons of wheat or 6 tons of cotton per hectare. Povertopia's land can only produce 3 tons of wheat or 3 tons of cotton per hectare. **Should they… Альтернативные издержки и КПВ ★★★★☆ КПВ трёх странтест Countries A, B and C produce only watermelons ($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… Альтернативные издержки и КПВ ★★★★☆ Отрицательная цена фьючерса WTIтест In April 2020, the WTI oil futures contract fell below zero. This happened because... Макроэкономическое равновесие: AD–AS и IS–LM ★★★★☆ Измерение ВВПтест Which of the following statements is correct? ВВП и национальные счета ★★★★☆ Транзакционные издержкитест Which of the following are not transaction costs? Введение в экономику и экономическое мышление ★★★☆☆ 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… Совершенная конкуренция ★★★★☆ Налоги и коэффициент Джинитест Which of these measures will by itself decrease the Gini coefficient of income distribution? Вмешательство государства ★★★★☆ 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: Эластичность ★★★★☆ Дилемма заключённоготест The Prisoner's Dilemma is an example of a situation in which: Олигополия и теория игр ★★★★☆ 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… Фискальная политика ★★★★☆ 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… Открытая экономика и валютный рынок ★★★★☆ 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**… Спрос, предложение и рыночное равновесие ★★★★☆ Купонная ставка облигациитест A company has in issue 6% $100 loan notes which have a current market value of$105. Which of the following best describes the 6% quoted on the loan notes above? Инвестиции и ценные бумаги ★★★★☆ Права собственности на озеро решение Lake L is situated near a village. In this task, we will consider different property rights regimes for the lake and explore their implications on the villagers' well-being and… Введение в экономику и экономическое мышление ★★★★☆ Коктейль Джейнтест Jane spends all her money on the ingredients of her favorite cocktail. To make a portion of the cocktail, she has to mix 200 ml of orange juice with 100 ml of apple juice and with… Теория потребителя и полезность ★★★★☆ Найм ювелиров Mr. Goldтест Mr. Gold is the CEO of a company that makes silver rings. This company operates under perfect competition and its factors of production are homogeneous. When deciding how many… Рынок труда и факторы производства ★★★★☆ Снижение зарплат и ADтест Mr. Krab, the Krusty Krab owner had an amazing idea to increase his profits: he convinced employees of his company to work for half the money they used to get paid without… Введение в экономику и экономическое мышление ★★★★☆ Оптимум монополиста на кривой спросатест The demand curve of a price-setting firm is shown below. Эластичность ★★★☆☆ Sunk cost fallacyтест **John and Penelope have been in a relationship for 3 years now.** Although in the beginning everything seemed great, now they have lost their initial spark and for both of them… Поведенческая экономика ★★★★☆ Минимальный платёж по картетест If a borrower repays only the minimum amount on their credit card each month, what is the likely consequence? Проценты, вклады и кредиты ★★★★☆ Рост ВВП и налогитест Developia has experienced a high GDP growth. Consequently, the tax revenue collected by the government over this period: Вмешательство государства ★★★★☆ Международный эффект Фишератест Handria is a country that has the peso for its currency and Wengry is a country that has the dollar ($) for its currency. The current spot exchange rate is 1.5134 pesos =$1. The… Открытая экономика и валютный рынок ★★★★☆ Min wage и безработицатест In a competitive labor market, minimum wages above equilibrium salary will probably result in: Рынок труда и факторы производства ★★★★☆ 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… Эластичность ★★★★☆ Кривая Голдинтест According to the research of the 2023 Nobel Laureate in Economics, which statement is correct? Рынок труда и факторы производства ★★★☆☆ 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… Неравенство доходов ★★★★☆ 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)… Теория потребителя и полезность ★★★★☆ Факторы кредитного рейтингатест Which of the following factors has the greatest impact on your credit score? Проценты, вклады и кредиты ★★★★☆ Доли акций в портфелетест **I own $20,000 stocks of Increases SA, and$10,000 stocks of Incrisis SA.** While Increases SA was growing by 9% per year, Incrisis SA was shrinking by 9% per year. **How many… Проценты, вклады и кредиты ★★★★☆ Постоянные издержки фирмытест The following figure represents a company operating under perfect competition. Its net profit is zero, when selling 5 units.Its fixed cost is: Производство и издержки фирмы ★★★★☆ Парадокс бережливоститест **Peter the barber reduced his consumption and concentrated wealth, changing his life.** This experience leads almost all the residents of his village to reduce consumption… Введение в экономику и экономическое мышление ★★★★☆ Джини в Монополиитест Monopoly is a well-known board game. At the beginning, all players have equal amounts of money. As they play, they earn, lose and exchange money and property. After an hour, the… Неравенство доходов ★★★★☆ Совершенная конкуренциятест Which of the following can be observed in a perfectly competitive market? Совершенная конкуренция ★★★★☆ Политика и краткосрочный ВВПтест Choose the government policy that will by itself reduce short-run GDP (use the AD-AS model). Макроэкономическое равновесие: AD–AS и IS–LM ★★★★☆ Unemployment Rate Matrixтест *Economic Fluctuations and Unemployment* **The following matrix refers to a country in which:** Безработица и занятость ★★★★☆ Отложенный дивидендтест Consider a preferred share that entitles the shareholder to receive… Инвестиции и ценные бумаги ★★★★☆ Проблема безбилетникатест Which of the following is an example of the free rider problem? Внешние эффекты и общественные блага ★★★★☆ Естественная монополиятест Which of the following best describes natural monopoly? Монополия и ценовая дискриминация ★★★★☆ Дуополия Курно: цепочки событийтест Consider a Cournot duopolistic market with a linear demand curve ($Q = a - bP$ ), where firms X and Y compete by simultaneously choosing their output level (qx and qy… Олигополия и теория игр ★★★★☆ 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… Альтернативные издержки и КПВ ★★★★☆ Переплата ради благотворительноститест **The willingness of individuals to pay more for an item when the proceeds go to charity is considered as:** Поведенческая экономика ★★★★☆ 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… Монополия и ценовая дискриминация ★★★★☆ 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… Олигополия и теория игр ★★★★☆ 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… ВВП и национальные счета ★★★★☆ 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… Эластичность ★★★★☆ 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… Введение в экономику и экономическое мышление ★★★★☆ Сдвиг совокупного спросатест A shift to the right in an economy's aggregate demand curve could be caused by all of the following, EXCEPT: Макроэкономическое равновесие: AD–AS и IS–LM ★★★★☆ Отличие коронакризисатест Which of the following distincts the COVID-19 economic crisis from all other major crises of the last 100 years? Введение в экономику и экономическое мышление ★★★★☆ Парето-эффективность в игретест What best defines the concept of a «Pareto efficient» outcome in a game? Олигополия и теория игр ★★★★☆ 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… Эластичность ★★★★☆ 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… Теория потребителя и полезность ★★★★☆ Commitment deviceтест Which of the following statements best describes the concept of commitment device? Поведенческая экономика ★★★★☆ 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… Проценты, вклады и кредиты ★★★★☆ Фискальная политика в спадтест Which of the following statements about fiscal policy under recession is correct? Фискальная политика ★★★★☆ 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… Макроэкономическое равновесие: AD–AS и IS–LM ★★★★☆ 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… Эластичность ★★★★☆ 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… Введение в экономику и экономическое мышление ★★★★☆ Смысл ВВП на душутест What does UK GDP per capita measure? ВВП и национальные счета ★★★★☆ 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… Рынок труда и факторы производства ★★★★☆ 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… Инвестиции и ценные бумаги ★★★★☆ 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… Спрос, предложение и рыночное равновесие ★★★★☆ 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… Спрос, предложение и рыночное равновесие ★★★☆☆ Закон единой ценытест Which of the following is the least likely to prevent the 'Law on One Price' from holding in international trade? Международная торговля ★★★★☆ 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… Олигополия и теория игр ★★★★☆ 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… Открытая экономика и валютный рынок ★★★★☆ Автоматический стабилизатортест Which of the following is an example of an automatic stabilizer in the economy? Фискальная политика ★★★☆☆ Совершенное знание в равновесиитест Which equilibrium concept assumes that players have perfect knowledge about the strategies and payoffs of all players in the game? Олигополия и теория игр ★★★★☆ 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… Инфляция и индексы цен ★★★★☆ Патенты и инновациитест Which of the following statements is correct? Введение в экономику и экономическое мышление ★★★★☆ Парето-эффективность: верное утверждениетест Which of the following statements about the outcome of an economic interaction is correct? Введение в экономику и экономическое мышление ★★★★☆ 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… Спрос, предложение и рыночное равновесие ★★★★☆ 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… Внешние эффекты и общественные блага ★★★★☆ 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… Открытая экономика и валютный рынок ★★★★☆ Укрепление валютытест Which of the following is most likely to cause the exchange rate of a currency to appreciate? Открытая экономика и валютный рынок ★★★★☆ 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: Спрос, предложение и рыночное равновесие ★★★★☆ 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… Инвестиции и ценные бумаги ★★★★☆ 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… Введение в экономику и экономическое мышление ★★★★☆ 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… Неравенство доходов ★★★★☆ 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… ВВП и национальные счета ★★★★☆ 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… Открытая экономика и валютный рынок ★★★★☆ 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… Инвестиции и ценные бумаги ★★★★☆ 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… Монополия и ценовая дискриминация ★★★★☆ 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… Альтернативные издержки и КПВ ★★★★☆ 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… Производство и издержки фирмы ★★★★☆ Flexed budgetтест Which of the following describes a flexed budget? Другое ★★★★☆ 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… Теория потребителя и полезность ★★★★☆ Неравенство и политика государстватест Which of the following statements is correct? Рынок труда и факторы производства ★★★★☆ События начала XXI векатест Which of the following happened at the beginning on the 21st century? Введение в экономику и экономическое мышление ★★★★☆ 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... Инвестиции и ценные бумаги ★★★★☆ Riskiest Investmentтест Which of the following instruments is typically the riskiest one? Инвестиции и ценные бумаги ★★★★☆ 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: Асимметрия информации и риск ★★★★☆ 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… Неравенство доходов ★★★★☆ 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%… Инвестиции и ценные бумаги ★★★★☆ 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. Неравенство доходов ★★★★☆ Естественный эксперименттест Which one of the following is an example of a natural experiment? Данные, статистика и причинность ★★★★☆ 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… Открытая экономика и валютный рынок ★★★★☆ 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… Эластичность ★★★☆☆ Верное утверждение о фискальной политикетест Which of the following statements is correct? Макроэкономическое равновесие: AD–AS и IS–LM ★★★★☆ 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… Олигополия и теория игр ★★★★☆ 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… Монополия и ценовая дискриминация ★★★★☆ Короткий и длинный периодытест Which of the following statements is correct? Производство и издержки фирмы ★★★★☆ Выгоды ценовой дискриминациитест One benefit of price discrimination is: Монополия и ценовая дискриминация ★★★★☆ Quantitative tighteningтест Which of the following explains why quantitative tightening (QT) is used by a Central Bank, and how it is used? Монетарная политика и банковская система ★★★★☆ Продуктивность и время учёбытест **Mary finds a new teacher who helps her increase her studying productivity per hour. It would:** Теория потребителя и полезность ★★★★☆ 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… Рынок труда и факторы производства ★★★★☆ Involuntary Unemploymentтест Which of the following is true regarding involuntary unemployment? Рынок труда и факторы производства ★★★★☆ 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… Спрос, предложение и рыночное равновесие ★★★★☆ Операции на открытом рынкетест What is the primary purpose of a central bank's open market operations? Монетарная политика и банковская система ★★★☆☆ Нобелевка за борьбу с бедностьютест The Nobel Memorial Prize in Economic Sciences in 2019 was awarded... Введение в экономику и экономическое мышление ★★★★☆ 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… Введение в экономику и экономическое мышление ★★★★☆ 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)… Внешние эффекты и общественные блага ★★★★☆ Естественный эксперименттест Which of the following cases represents the concept of a natural experiment? Поведенческая экономика ★★★★☆ 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… Спрос, предложение и рыночное равновесие ★★★★☆ Public Goods Quizтест Choose the correct statement about public goods. Внешние эффекты и общественные блага ★★★★☆ Кривая Филлипса и QEтест The Phillips curve can be used to describe: Безработица и занятость ★★★★☆ 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… Поведенческая экономика ★★★★☆ 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… Внешние эффекты и общественные блага ★★★★☆ 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… Проценты, вклады и кредиты ★★★★☆ 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… Открытая экономика и валютный рынок ★★★★☆ 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… Олигополия и теория игр ★★★☆☆ 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: Производство и издержки фирмы ★★★★☆ 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: Международная торговля ★★★★☆ Ценовая дискриминация авиакомпаниитест An airline company wants to maximize profits by applying price discrimination. Choose the correct pricing policy: Монополия и ценовая дискриминация ★★★★☆ 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… Монополия и ценовая дискриминация ★★★★☆ Автоматические стабилизаторытест Automatic stabilisers make use of: Фискальная политика ★★★★☆ 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… Производство и издержки фирмы ★★★★☆ Чрезвычайный фондтест Which of the following strategies is most effective for building an emergency fund? Проценты, вклады и кредиты ★★★★☆ Minimum wage и занятостьтест Under which circumstances may setting the minimum wage increase employment? Рынок труда и факторы производства ★★★★☆ Риск и доходностьтест Which of the following describes the relationship between risk and return? Инвестиции и ценные бумаги ★★★★☆ Выбросы от вождениятест Which of the following is the most practical and effective policy to deal with carbon emissions caused by driving a car? Вмешательство государства ★★★★☆ 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… Эластичность ★★★★☆ 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… Поведенческая экономика ★★★★☆ 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.) Альтернативные издержки и КПВ ★★★★☆ 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… Альтернативные издержки и КПВ ★★★★☆

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