answer
string
choices
dict
id
string
kind
string
lang
string
question
string
steps
list
subject
string
text
string
topic
string
One X costs 15 Y.
{ "A": "16 Y", "B": "15 Y", "C": "14 Y", "D": "17 Y" }
eco_0251
multiple_choice
en
A worker makes 4 X or 60 Y daily. What is the opportunity cost of 1 X?
[ "60 / 4.", "OC = 15 Y.", "Select option B." ]
economics
Answer: 15 Y. Steps: 1. 60 / 4. 2. OC = 15 Y. 3. Select option B. Answer: (B)
trade
Unemployment is 14%.
{ "A": "12%", "B": "16%", "C": "14%", "D": "15%" }
eco_0252
multiple_choice
en
Of 100 in the labor force, 14 are jobless. What is the unemployment rate?
[ "14 / 100.", "Rate = 14%.", "Select option C." ]
economics
Answer: 14%. Steps: 1. 14 / 100. 2. Rate = 14%. 3. Select option C. Answer: (C)
labor
Substitutes are goods used in place of each other, so a price rise for one lifts demand for the other.
null
eco_0253
concept
en
What are substitute goods?
[ "Price of A up.", "Demand for B up.", "Example: tea, coffee." ]
economics
Answer: Replaceable goods. Steps: 1. Price of A up. 2. Demand for B up. 3. Example: tea, coffee.
micro
Hospodářský cyklus střídá expanzi, vrchol, pokles a dno aktivity.
null
eco_0254
concept
cs
Co je hospodářský cyklus?
[ "Růst aktivity.", "Vrchol přijde.", "Pokles ke dnu." ]
economics
Answer: Expanze až dno. Steps: 1. Růst aktivity. 2. Vrchol přijde. 3. Pokles ke dnu.
macro
Required reserves are 2100.
null
eco_0255
worked_example
en
New deposit 10500, ratio 20%. What are required reserves?
[ "10500 x 20%.", "Reserves = 2100.", "Result 2100." ]
economics
Answer: 2100. Steps: 1. 10500 x 20%. 2. Reserves = 2100. 3. Result 2100.
monetary_policy
A regressive tax takes a larger share from lower incomes.
null
eco_0256
concept
en
What is a regressive tax?
[ "Flat amounts.", "Poor pay more share.", "Example: sales tax." ]
economics
Answer: Share falls with income. Steps: 1. Flat amounts. 2. Poor pay more share. 3. Example: sales tax.
fiscal_policy
50 dolarů je 1700 korun.
{ "A": "1650", "B": "1750", "C": "1700", "D": "1600" }
eco_0257
multiple_choice
cs
Kurz 34 korun za dolar. Kolik je 50 dolarů v korunách?
[ "50 x 34.", "Korunas = 1700.", "Vyber možnost C." ]
economics
Answer: 1700. Steps: 1. 50 x 34. 2. Korunas = 1700. 3. Vyber možnost C. Answer: (C)
trade
Reálná mzda je 4200.
{ "A": "4100", "B": "4300", "C": "4400", "D": "4200" }
eco_0258
multiple_choice
cs
Mzda 5040, CPI 120. Jaká je reálná mzda?
[ "5040 / 120 x 100.", "Real = 4200.", "Vyber možnost D." ]
economics
Answer: 4200. Steps: 1. 5040 / 120 x 100. 2. Real = 4200. 3. Vyber možnost D. Answer: (D)
labor
Complements are goods used together, so a price rise for one lowers demand for the other.
null
eco_0259
concept
en
What are complementary goods?
[ "Price of A up.", "Demand for B down.", "Example: cars, fuel." ]
economics
Answer: Used together. Steps: 1. Price of A up. 2. Demand for B down. 3. Example: cars, fuel.
micro
Real GDP is 2000.
{ "A": "2000", "B": "1900", "C": "2100", "D": "2050" }
eco_0260
multiple_choice
en
Nominal GDP 2500, deflator 125. What is real GDP?
[ "2500 / 125 x 100.", "Real = 2000.", "Select option A." ]
economics
Answer: 2000. Steps: 1. 2500 / 125 x 100. 2. Real = 2000. 3. Select option A. Answer: (A)
macro
The real rate is 5%.
{ "A": "6%", "B": "4%", "C": "5%", "D": "7%" }
eco_0261
multiple_choice
en
Nominal rate 7%, inflation 2%. What is the real rate?
[ "7 - 2.", "Real = 5%.", "Select option C." ]
economics
Answer: 5%. Steps: 1. 7 - 2. 2. Real = 5%. 3. Select option C. Answer: (C)
monetary_policy
Output rises 400.
null
eco_0262
worked_example
en
MPC 0.8, transfers rise 100. How much does output rise?
[ "Transfer k = 4.", "4 x 100.", "Rise = 400." ]
economics
Answer: 400. Steps: 1. Transfer k = 4. 2. 4 x 100. 3. Rise = 400.
fiscal_policy
Měnový kurz je cena jedné měny vyjádřená v měně druhé.
null
eco_0263
concept
cs
Co je měnový kurz?
[ "Dolar za euro.", "Denně se hýbe.", "Váže obchod." ]
economics
Answer: Cena měny. Steps: 1. Dolar za euro. 2. Denně se hýbe. 3. Váže obchod.
trade
Employment is 90%.
null
eco_0264
worked_example
en
Labor force 100, employed 90. What is the employment rate?
[ "90 / 100.", "Rate = 90%.", "Result 90%." ]
economics
Answer: 90%. Steps: 1. 90 / 100. 2. Rate = 90%. 3. Result 90%.
labor
Substituty jsou statky, které se navzájem nahrazují.
null
eco_0265
concept
cs
Co jsou substituty?
[ "Cena A roste.", "Poptávka po B roste.", "Příklad: čaj, káva." ]
economics
Answer: Nahraditelné statky. Steps: 1. Cena A roste. 2. Poptávka po B roste. 3. Příklad: čaj, káva.
micro
The business cycle moves through expansion, peak, contraction, and trough in activity.
null
eco_0266
concept
en
What are business cycle phases?
[ "Activity rises.", "Then peaks.", "Falls to trough." ]
economics
Answer: Expansion to trough. Steps: 1. Activity rises. 2. Then peaks. 3. Falls to trough.
macro
The interest is 155.
null
eco_0267
worked_example
en
Principal 3100, rate 5% for one year. What is the interest?
[ "3100 x 5%.", "Interest = 155.", "Result 155." ]
economics
Answer: 155. Steps: 1. 3100 x 5%. 2. Interest = 155. 3. Result 155.
monetary_policy
The debt ratio is 72%.
null
eco_0268
worked_example
en
Debt 1440, GDP 2000. What is the debt ratio?
[ "1440 / 2000.", "Ratio = 72%.", "Result 72%." ]
economics
Answer: 72%. Steps: 1. 1440 / 2000. 2. Ratio = 72%. 3. Result 72%.
fiscal_policy
Tariff revenue is 22000.
null
eco_0269
worked_example
en
Imports 1000 units, tariff 22 per unit. What is tariff revenue?
[ "1000 x 22.", "Revenue = 22000.", "Result 22000." ]
economics
Answer: 22000. Steps: 1. 1000 x 22. 2. Revenue = 22000. 3. Result 22000.
trade
Weekly earnings are 1260.
null
eco_0270
worked_example
en
Wage 36 per hour, 35 hours. What are weekly earnings?
[ "36 x 35.", "Earnings = 1260.", "Result 1260." ]
economics
Answer: 1260. Steps: 1. 36 x 35. 2. Earnings = 1260. 3. Result 1260.
labor
Elasticita poptávky měří, jak množství reaguje na změnu ceny.
null
eco_0271
concept
cs
Co je elasticita poptávky?
[ "Malá změna ceny.", "Velká změna množství.", "Elastická pod -1." ]
economics
Answer: Citlivost na cenu. Steps: 1. Malá změna ceny. 2. Velká změna množství. 3. Elastická pod -1.
micro
Participation is 79%.
null
eco_0272
worked_example
en
Labor force 158, adults 200. What is the participation rate?
[ "158 / 200.", "Rate = 79%.", "Result 79%." ]
economics
Answer: 79%. Steps: 1. 158 / 200. 2. Rate = 79%. 3. Result 79%.
macro
A rate cut lowers borrowing costs, lifting investment, housing, and durable spending.
null
eco_0273
concept
en
How does a rate cut stimulate the economy?
[ "Loans cheaper.", "Investment rises.", "Demand grows." ]
economics
Answer: Cheaper borrowing. Steps: 1. Loans cheaper. 2. Investment rises. 3. Demand grows.
monetary_policy
Multiplikátor výdajů je přírůstek výstupu na jednotku státních výdajů.
null
eco_0274
concept
cs
Co je multiplikátor výdajů?
[ "Utratit jednou.", "Kola útrat.", "Celkem více." ]
economics
Answer: Výstup na výdaj. Steps: 1. Utratit jednou. 2. Kola útrat. 3. Celkem více.
fiscal_policy
100 euros is 4600 korunas.
null
eco_0275
worked_example
en
Rate 46 korunas per euro. How many korunas for 100 euros?
[ "100 x 46.", "Korunas = 4600.", "Result 4600." ]
economics
Answer: 4600. Steps: 1. 100 x 46. 2. Korunas = 4600. 3. Result 4600.
trade
Participation is 84%.
{ "A": "84%", "B": "82%", "C": "86%", "D": "89%" }
eco_0276
multiple_choice
en
Labor force 210, adults 250. What is the participation rate?
[ "210 / 250.", "Rate = 84%.", "Select option A." ]
economics
Answer: 84%. Steps: 1. 210 / 250. 2. Rate = 84%. 3. Select option A. Answer: (A)
labor
Average cost is 220.
null
eco_0277
worked_example
en
Total cost 2200 for 10 units. What is average cost?
[ "2200 / 10.", "AC = 220.", "Result 220." ]
economics
Answer: 220. Steps: 1. 2200 / 10. 2. AC = 220. 3. Result 220.
micro
Inflation is 26%.
{ "A": "24%", "B": "26%", "C": "28%", "D": "27%" }
eco_0278
multiple_choice
en
CPI rises from 100 to 126. What is inflation?
[ "(126-100)/100.", "Inflation = 26%.", "Select option B." ]
economics
Answer: 26%. Steps: 1. (126-100)/100. 2. Inflation = 26%. 3. Select option B. Answer: (B)
macro
Multiplikátor je 10.
{ "A": "11", "B": "9", "C": "12", "D": "10" }
eco_0279
multiple_choice
cs
Sazba rezerv 10 %. Jaký je multiplikátor?
[ "1 / 10%.", "Multiplier = 10.", "Vyber možnost D." ]
economics
Answer: 10. Steps: 1. 1 / 10%. 2. Multiplier = 10. 3. Vyber možnost D. Answer: (D)
monetary_policy
Output rises 200.
null
eco_0280
worked_example
en
Spending and taxes both rise 200. How much does output rise?
[ "Balanced k = 1.", "1 x 200.", "Rise = 200." ]
economics
Answer: 200. Steps: 1. Balanced k = 1. 2. 1 x 200. 3. Rise = 200.
fiscal_policy
An exchange rate is the price of one currency in terms of another.
null
eco_0281
concept
en
What is an exchange rate?
[ "Dollars per euro.", "Moves daily.", "Trade link." ]
economics
Answer: Currency price. Steps: 1. Dollars per euro. 2. Moves daily. 3. Trade link.
trade
Unit labor cost is 64.
null
eco_0282
worked_example
en
Wage bill 6400, output 100 units. What is unit labor cost?
[ "6400 / 100.", "Cost = 64.", "Result 64." ]
economics
Answer: 64. Steps: 1. 6400 / 100. 2. Cost = 64. 3. Result 64.
labor
An inferior good is one whose demand falls as consumer income rises.
null
eco_0283
concept
en
What is an inferior good?
[ "Income up.", "Buyers switch away.", "Example: instant noodles." ]
economics
Answer: Demand falls with income. Steps: 1. Income up. 2. Buyers switch away. 3. Example: instant noodles.
micro
GDP per capita is 120 thousand.
{ "A": "115", "B": "125", "C": "120", "D": "130" }
eco_0284
multiple_choice
en
GDP 1200 billion, population 10 million. What is GDP per capita (thousands)?
[ "1200 / 10.", "Per capita = 120.", "Select option C." ]
economics
Answer: 120. Steps: 1. 1200 / 10. 2. Per capita = 120. 3. Select option C. Answer: (C)
macro
Multiplikátor peněz je největší expanze vkladů z jednotky rezerv.
null
eco_0285
concept
cs
Co je multiplikátor peněz?
[ "Sazba 10 procent.", "Multiplikátor 10.", "Maximum expanze." ]
economics
Answer: Jedna lomeno sazbou. Steps: 1. Sazba 10 procent. 2. Multiplikátor 10. 3. Maximum expanze.
monetary_policy
The multiplier is 2.5.
{ "A": "2.5", "B": "3.5", "C": "1.5", "D": "4.5" }
eco_0286
multiple_choice
en
MPC is 0.6. What is the spending multiplier?
[ "1 / (1-0.6).", "k = 2.5.", "Select option A." ]
economics
Answer: 2.5. Steps: 1. 1 / (1-0.6). 2. k = 2.5. 3. Select option A. Answer: (A)
fiscal_policy
Apreciace je zhodnocení měny, dovoz zlevní a vývoz zdraží.
null
eco_0287
concept
cs
Co je apreciace měny?
[ "Dovoz levnější.", "Vývoz dražší.", "Cesty snazší." ]
economics
Answer: Měna posiluje. Steps: 1. Dovoz levnější. 2. Vývoz dražší. 3. Cesty snazší.
trade
Discrimination pays equally productive workers differently by group traits.
null
eco_0288
concept
en
What is labor market discrimination?
[ "Same productivity.", "Different pay.", "Bias costs." ]
economics
Answer: Unequal equal work. Steps: 1. Same productivity. 2. Different pay. 3. Bias costs.
labor
Cena vzroste o 180 %.
null
eco_0289
worked_example
cs
Cena vzroste z 20 na 56. Jaká je procentní změna?
[ "(56-20)/20.", "Change = 180%.", "Result 180%." ]
economics
Answer: 180%. Steps: 1. (56-20)/20. 2. Change = 180%. 3. Result 180%.
micro
Aggregate demand is total spending on domestic output at each price level.
null
eco_0290
concept
en
What is aggregate demand?
[ "C plus I plus G plus NX.", "Slopes down.", "Shifts move output." ]
economics
Answer: Total spending. Steps: 1. C plus I plus G plus NX. 2. Slopes down. 3. Shifts move output.
macro
Operace na volném trhu jsou nákupy a prodeje cenných papírů centrální bankou.
null
eco_0291
concept
cs
Co jsou operace na volném trhu?
[ "Nákup přidá peníze.", "Prodej ubere.", "Sazby se hnou." ]
economics
Answer: Nákup a prodej dluhopisů. Steps: 1. Nákup přidá peníze. 2. Prodej ubere. 3. Sazby se hnou.
monetary_policy
The tax multiplier is -1.5.
{ "A": "-0.5", "B": "-1.5", "C": "-2.5", "D": "0.5" }
eco_0292
multiple_choice
en
MPC is 0.6. What is the tax multiplier?
[ "-0.6 / (1-0.6).", "tm = -1.5.", "Select option B." ]
economics
Answer: -1.5. Steps: 1. -0.6 / (1-0.6). 2. tm = -1.5. 3. Select option B. Answer: (B)
fiscal_policy
The import share is 96%.
null
eco_0293
worked_example
en
Imports 960, GDP 1000. What is the import share?
[ "960 / 1000.", "Share = 96%.", "Result 96%." ]
economics
Answer: 96%. Steps: 1. 960 / 1000. 2. Share = 96%. 3. Result 96%.
trade
Týdenní výdělek je 1440.
{ "A": "1400", "B": "1440", "C": "1480", "D": "1520" }
eco_0294
multiple_choice
cs
Mzda 36 za hodinu, 40 hodin. Jaký je týdenní výdělek?
[ "36 x 40.", "Earnings = 1440.", "Vyber možnost B." ]
economics
Answer: 1440. Steps: 1. 36 x 40. 2. Earnings = 1440. 3. Vyber možnost B. Answer: (B)
labor
Diminishing marginal utility means each extra unit adds less satisfaction than the previous one.
null
eco_0295
concept
en
What is diminishing marginal utility?
[ "First unit best.", "Later units less.", "Total still rises." ]
economics
Answer: Extra units add less. Steps: 1. First unit best. 2. Later units less. 3. Total still rises.
micro
GDP is 3425.
{ "A": "3325", "B": "3525", "C": "3475", "D": "3425" }
eco_0296
multiple_choice
en
C=2500, I=500, G=450, NX=-25. What is GDP?
[ "Sum C+I+G+NX.", "GDP = 3425.", "Select option D." ]
economics
Answer: 3425. Steps: 1. Sum C+I+G+NX. 2. GDP = 3425. 3. Select option D. Answer: (D)
macro
Inflační cílování zavazuje centrální banku k nízkému vyhlášenému cíli.
null
eco_0297
concept
cs
Co je inflační cílování?
[ "Často 2 procenta.", "Kotví očekávání.", "Politika ladí." ]
economics
Answer: Vyhlášený nízký cíl. Steps: 1. Často 2 procenta. 2. Kotví očekávání. 3. Politika ladí.
monetary_policy
Automatické stabilizátory tlumí cyklus bez nových zákonů, třeba podpory.
null
eco_0298
concept
cs
Co jsou automatické stabilizátory?
[ "Recese: transfery rostou.", "Daně klesají.", "Bez zásahu." ]
economics
Answer: Tlumiče bez hlasování. Steps: 1. Recese: transfery rostou. 2. Daně klesají. 3. Bez zásahu.
fiscal_policy
Appreciation is a currency gaining value, making imports cheaper and exports dearer.
null
eco_0299
concept
en
What is currency appreciation?
[ "Imports cheaper.", "Exports dearer.", "Travel abroad easier." ]
economics
Answer: Currency gains. Steps: 1. Imports cheaper. 2. Exports dearer. 3. Travel abroad easier.
trade
75 remain unemployed.
null
eco_0300
worked_example
en
Unemployed 200, 125 find jobs. How many remain?
[ "200 - 125.", "Remain = 75.", "Result 75." ]
economics
Answer: 75. Steps: 1. 200 - 125. 2. Remain = 75. 3. Result 75.
labor
Total revenue is 5460.
{ "A": "5460", "B": "5360", "C": "5560", "D": "5410" }
eco_0301
multiple_choice
en
Price 21, quantity 260. What is total revenue?
[ "21 x 260.", "TR = 5460.", "Select option A." ]
economics
Answer: 5460. Steps: 1. 21 x 260. 2. TR = 5460. 3. Select option A. Answer: (A)
micro
Nezaměstnanost je 21 %.
{ "A": "21%", "B": "19%", "C": "23%", "D": "22%" }
eco_0302
multiple_choice
cs
21 nezaměstnaných při síle 100. Jaká je míra nezaměstnanosti?
[ "21 / 100.", "Rate = 21%.", "Vyber možnost A." ]
economics
Answer: 21%. Steps: 1. 21 / 100. 2. Rate = 21%. 3. Vyber možnost A. Answer: (A)
macro
Povinné rezervy jsou 700.
{ "A": "700", "B": "750", "C": "650", "D": "800" }
eco_0303
multiple_choice
cs
Vklady 7000, sazba 10 %. Jaké jsou povinné rezervy?
[ "7000 x 10%.", "Reserves = 700.", "Vyber možnost A." ]
economics
Answer: 700. Steps: 1. 7000 x 10%. 2. Reserves = 700. 3. Vyber možnost A. Answer: (A)
monetary_policy
Output rises 2000.
{ "A": "2050", "B": "1950", "C": "2000", "D": "2100" }
eco_0304
multiple_choice
en
Multiplier 4, spending rises 500. How much does output rise?
[ "4 x 500.", "Rise = 2000.", "Select option C." ]
economics
Answer: 2000. Steps: 1. 4 x 500. 2. Rise = 2000. 3. Select option C. Answer: (C)
fiscal_policy
Depreciation lowers export prices abroad, boosting export volumes.
null
eco_0305
concept
en
How does depreciation affect exports?
[ "Currency falls.", "Foreigners pay less.", "Exports rise." ]
economics
Answer: Cheaper exports. Steps: 1. Currency falls. 2. Foreigners pay less. 3. Exports rise.
trade
The real gain is 15%.
{ "A": "16%", "B": "14%", "C": "15%", "D": "17%" }
eco_0306
multiple_choice
en
Nominal wages rise 18%, inflation 3%. What is the real gain?
[ "18 - 3.", "Gain = 15%.", "Select option C." ]
economics
Answer: 15%. Steps: 1. 18 - 3. 2. Gain = 15%. 3. Select option C. Answer: (C)
labor
Přebytek spotřebitele je 1050.
null
eco_0307
worked_example
cs
Maximální cena 30, tržní 20, množství 210. Jaký je přebytek spotřebitele?
[ "0.5 x 10 x Q.", "CS = 1050.", "Result 1050." ]
economics
Answer: 1050. Steps: 1. 0.5 x 10 x Q. 2. CS = 1050. 3. Result 1050.
micro
Aggregate supply shifts with input costs, productivity, taxes, and supply shocks.
null
eco_0308
concept
en
What shifts aggregate supply?
[ "Oil shock shifts.", "Productivity shifts.", "Taxes shift." ]
economics
Answer: Cost and productivity. Steps: 1. Oil shock shifts. 2. Productivity shifts. 3. Taxes shift.
macro
Present value is 2300.
{ "A": "2400", "B": "2300", "C": "2200", "D": "2500" }
eco_0309
multiple_choice
en
Payment 2530 in one year, rate 10%. What is present value?
[ "2530 / 1.1.", "PV = 2300.", "Select option B." ]
economics
Answer: 2300. Steps: 1. 2530 / 1.1. 2. PV = 2300. 3. Select option B. Answer: (B)
monetary_policy
The balance is 80.
null
eco_0310
worked_example
en
Revenue 1440, spending 1360. What is the budget balance?
[ "1440 - 1360.", "Balance = 80.", "Result 80." ]
economics
Answer: 80. Steps: 1. 1440 - 1360. 2. Balance = 80. 3. Result 80.
fiscal_policy
100 dolarů je 3500 korun.
{ "A": "3400", "B": "3600", "C": "3450", "D": "3500" }
eco_0311
multiple_choice
cs
Kurz 35 korun za dolar. Kolik korun za 100 dolarů?
[ "100 x 35.", "Korunas = 3500.", "Vyber možnost D." ]
economics
Answer: 3500. Steps: 1. 100 x 35. 2. Korunas = 3500. 3. Vyber možnost D. Answer: (D)
trade
Unemployment is 19%.
{ "A": "17%", "B": "21%", "C": "20%", "D": "19%" }
eco_0312
multiple_choice
en
Of 100 in the labor force, 19 are jobless. What is the unemployment rate?
[ "19 / 100.", "Rate = 19%.", "Select option D." ]
economics
Answer: 19%. Steps: 1. 19 / 100. 2. Rate = 19%. 3. Select option D. Answer: (D)
labor
Break-even is 1100 units.
null
eco_0313
worked_example
en
Fixed cost 11000, margin 10 per unit. What is break-even quantity?
[ "11000 / 10.", "BE = 1100.", "Result 1100." ]
economics
Answer: 1100. Steps: 1. 11000 / 10. 2. BE = 1100. 3. Result 1100.
micro
Real GDP is 2500.
{ "A": "2400", "B": "2500", "C": "2600", "D": "2550" }
eco_0314
multiple_choice
en
Nominal GDP 3125, deflator 125. What is real GDP?
[ "3125 / 125 x 100.", "Real = 2500.", "Select option B." ]
economics
Answer: 2500. Steps: 1. 3125 / 125 x 100. 2. Real = 2500. 3. Select option B. Answer: (B)
macro
Doubling takes about 14 years.
{ "A": "15", "B": "13", "C": "14", "D": "19" }
eco_0315
multiple_choice
en
Growth 5% yearly. About how many years to double?
[ "70 / 5.", "Years = 14.", "Select option C." ]
economics
Answer: 14. Steps: 1. 70 / 5. 2. Years = 14. 3. Select option C. Answer: (C)
monetary_policy
New debt is 3140.
{ "A": "3190", "B": "3090", "C": "3240", "D": "3140" }
eco_0316
multiple_choice
en
Debt 2900, deficit 240. What is new debt?
[ "2900 + 240.", "Debt = 3140.", "Select option D." ]
economics
Answer: 3140. Steps: 1. 2900 + 240. 2. Debt = 3140. 3. Select option D. Answer: (D)
fiscal_policy
Export growth is 115%.
null
eco_0317
worked_example
en
Exports rise from 400 to 860. What is the growth rate?
[ "(860-400)/400.", "Growth = 115%.", "Result 115%." ]
economics
Answer: 115%. Steps: 1. (860-400)/400. 2. Growth = 115%. 3. Result 115%.
trade
Gig work is short task-based jobs without permanent employment ties.
null
eco_0318
concept
en
What is gig work?
[ "Rides or tasks.", "Flexible hours.", "No tenure." ]
economics
Answer: Task-based jobs. Steps: 1. Rides or tasks. 2. Flexible hours. 3. No tenure.
labor
Profit is 1250.
{ "A": "1350", "B": "1250", "C": "1150", "D": "1300" }
eco_0319
multiple_choice
en
Revenue 2700, cost 1450. What is profit?
[ "2700 - 1450.", "Profit = 1250.", "Select option B." ]
economics
Answer: 1250. Steps: 1. 2700 - 1450. 2. Profit = 1250. 3. Select option B. Answer: (B)
micro
Podíl zaměstnaných je 95 %.
null
eco_0320
worked_example
cs
Pracovní síla 100, nezaměstnaných 5. Jaký je podíl zaměstnaných?
[ "100 - 5.", "Share = 95%.", "Result 95%." ]
economics
Answer: 95%. Steps: 1. 100 - 5. 2. Share = 95%. 3. Result 95%.
macro
Money today is worth more than later because it can earn interest meanwhile.
null
eco_0321
concept
en
What is the time value of money?
[ "Earn interest.", "Inflation erodes.", "Discount future." ]
economics
Answer: Today beats later. Steps: 1. Earn interest. 2. Inflation erodes. 3. Discount future.
monetary_policy
Output rises 1050.
null
eco_0322
worked_example
en
MPC 0.8, spending rises 210. How much does output rise?
[ "k = 5.", "5 x 210.", "Rise = 1050." ]
economics
Answer: 1050. Steps: 1. k = 5. 2. 5 x 210. 3. Rise = 1050.
fiscal_policy
The trade balance is 210.
{ "A": "210", "B": "220", "C": "200", "D": "230" }
eco_0323
multiple_choice
en
Exports 980, imports 770. What is the trade balance?
[ "980 - 770.", "Balance = 210.", "Select option A." ]
economics
Answer: 210. Steps: 1. 980 - 770. 2. Balance = 210. 3. Select option A. Answer: (A)
trade
Phillipsova křivka ukazuje krátkodobý vztah inflace a nezaměstnanosti.
null
eco_0324
concept
cs
Co je Phillipsova křivka?
[ "Málo bez práce.", "Vyšší inflace.", "Jen krátkodobě." ]
economics
Answer: Inflace versus práce. Steps: 1. Málo bez práce. 2. Vyšší inflace. 3. Jen krátkodobě.
labor
Firms maximize profit by producing where marginal revenue equals marginal cost.
null
eco_0325
concept
en
What is the profit-maximizing rule?
[ "Extra revenue.", "Extra cost.", "Stop when equal." ]
economics
Answer: MR equals MC. Steps: 1. Extra revenue. 2. Extra cost. 3. Stop when equal.
micro
Nominální sazba je cca 6 %.
null
eco_0326
worked_example
cs
Reálná sazba 3 %, inflace 3 %. Jaká je nominální sazba (cca)?
[ "3 + 3.", "Nominal = 6%.", "Result 6%." ]
economics
Answer: 6%. Steps: 1. 3 + 3. 2. Nominal = 6%. 3. Result 6%.
macro
The real rate is 6%.
{ "A": "7%", "B": "5%", "C": "8%", "D": "6%" }
eco_0327
multiple_choice
en
Nominal rate 8%, inflation 2%. What is the real rate?
[ "8 - 2.", "Real = 6%.", "Select option D." ]
economics
Answer: 6%. Steps: 1. 8 - 2. 2. Real = 6%. 3. Select option D. Answer: (D)
monetary_policy
Output rises 1320.
null
eco_0328
worked_example
en
MPC 0.75, taxes cut 440. How much does output rise?
[ "tm = -3.", "-3 x -440.", "Rise = 1320." ]
economics
Answer: 1320. Steps: 1. tm = -3. 2. -3 x -440. 3. Rise = 1320.
fiscal_policy
The new price is 115.
{ "A": "120", "B": "115", "C": "110", "D": "125" }
eco_0329
multiple_choice
en
Price 100, tariff 15%. What is the new price?
[ "100 + 15%.", "Price = 115.", "Select option B." ]
economics
Answer: 115. Steps: 1. 100 + 15%. 2. Price = 115. 3. Select option B. Answer: (B)
trade
The real wage is 6800.
null
eco_0330
worked_example
en
Wage 10200, CPI 150. What is the real wage?
[ "10200 / 150 x 100.", "Real = 6800.", "Result 6800." ]
economics
Answer: 6800. Steps: 1. 10200 / 150 x 100. 2. Real = 6800. 3. Result 6800.
labor
Maximum X is 104.
null
eco_0331
worked_example
en
Income 520, price of X is 5. What is the maximum X affordable?
[ "520 / 5.", "Max = 104.", "Result 104." ]
economics
Answer: 104. Steps: 1. 520 / 5. 2. Max = 104. 3. Result 104.
micro
Saving is 940.
null
eco_0332
worked_example
en
Income 4200, consumption 3260. What is saving?
[ "4200 - 3260.", "Saving = 940.", "Result 940." ]
economics
Answer: 940. Steps: 1. 4200 - 3260. 2. Saving = 940. 3. Result 940.
macro
The multiplier is 20.
{ "A": "20", "B": "21", "C": "19", "D": "22" }
eco_0333
multiple_choice
en
Reserve ratio 5%. What is the money multiplier?
[ "1 / 5%.", "Multiplier = 20.", "Select option A." ]
economics
Answer: 20. Steps: 1. 1 / 5%. 2. Multiplier = 20. 3. Select option A. Answer: (A)
monetary_policy
Output rises 520.
null
eco_0334
worked_example
en
MPC 0.8, transfers rise 130. How much does output rise?
[ "Transfer k = 4.", "4 x 130.", "Rise = 520." ]
economics
Answer: 520. Steps: 1. Transfer k = 4. 2. 4 x 130. 3. Rise = 520.
fiscal_policy
The current account records trade, income, and transfers with the world.
null
eco_0335
concept
en
What is the current account?
[ "Goods balance.", "Income flows.", "Transfers added." ]
economics
Answer: Trade plus income. Steps: 1. Goods balance. 2. Income flows. 3. Transfers added.
trade
Okun's law links GDP shortfalls to unemployment rises above its natural rate.
null
eco_0336
concept
en
What does Okun's law relate?
[ "GDP lags.", "Jobless rises.", "Rough rule." ]
economics
Answer: Output gap to jobs. Steps: 1. GDP lags. 2. Jobless rises. 3. Rough rule.
labor
Income elasticity is 2.
null
eco_0337
worked_example
en
Income rises 10%, demand rises 20%. What is income elasticity?
[ "20% / 10%.", "E = 2.", "Result 2." ]
economics
Answer: 2. Steps: 1. 20% / 10%. 2. E = 2. 3. Result 2.
micro
Stagflation combines stagnant output with high inflation, often after a supply shock.
null
eco_0338
concept
en
What is stagflation?
[ "Growth stalls.", "Prices rise.", "Hard to fix." ]
economics
Answer: Stagnation plus inflation. Steps: 1. Growth stalls. 2. Prices rise. 3. Hard to fix.
macro
Prices double in about 7 years.
null
eco_0339
worked_example
en
Prices rise 10% yearly. In how many years do they double?
[ "70 / 10.", "Years = 7.", "Result 7." ]
economics
Answer: 7. Steps: 1. 70 / 10. 2. Years = 7. 3. Result 7.
monetary_policy
The debt ratio is 84%.
null
eco_0340
worked_example
en
Debt 1680, GDP 2000. What is the debt ratio?
[ "1680 / 2000.", "Ratio = 84%.", "Result 84%." ]
economics
Answer: 84%. Steps: 1. 1680 / 2000. 2. Ratio = 84%. 3. Result 84%.
fiscal_policy
One X costs 20 Y.
{ "A": "21 Y", "B": "19 Y", "C": "20 Y", "D": "22 Y" }
eco_0341
multiple_choice
en
A worker makes 4 X or 80 Y daily. What is the opportunity cost of 1 X?
[ "80 / 4.", "OC = 20 Y.", "Select option C." ]
economics
Answer: 20 Y. Steps: 1. 80 / 4. 2. OC = 20 Y. 3. Select option C. Answer: (C)
trade
The real wage is 5200.
{ "A": "5200", "B": "5100", "C": "5300", "D": "5400" }
eco_0342
multiple_choice
en
Wage 6240, CPI 120. What is the real wage?
[ "6240 / 120 x 100.", "Real = 5200.", "Select option A." ]
economics
Answer: 5200. Steps: 1. 6240 / 120 x 100. 2. Real = 5200. 3. Select option A. Answer: (A)
labor
Apple wins with 28.0 versus 16.8.
{ "A": "Banana", "B": "Equal", "C": "Apple", "D": "Cannot tell" }
eco_0343
multiple_choice
en
Apple: MU 56, price 2. Banana: MU 84, price 5. Which gives more utility per dollar?
[ "Apple 28.0, banana 16.8.", "Apple higher.", "Select option C." ]
economics
Answer: Apple. Steps: 1. Apple 28.0, banana 16.8. 2. Apple higher. 3. Select option C. Answer: (C)
micro
The deflator is 124.
null
eco_0344
worked_example
en
Nominal GDP 1240, real GDP 1000. What is the deflator?
[ "1240 / 1000 x 100.", "Deflator = 124.", "Result 124." ]
economics
Answer: 124. Steps: 1. 1240 / 1000 x 100. 2. Deflator = 124. 3. Result 124.
macro
The money supply is 5450.
null
eco_0345
worked_example
en
Currency 1650, deposits 3800. What is the money supply?
[ "1650 + 3800.", "Supply = 5450.", "Result 5450." ]
economics
Answer: 5450. Steps: 1. 1650 + 3800. 2. Supply = 5450. 3. Result 5450.
monetary_policy
Output rises 260.
null
eco_0346
worked_example
en
Spending and taxes both rise 260. How much does output rise?
[ "Balanced k = 1.", "1 x 260.", "Rise = 260." ]
economics
Answer: 260. Steps: 1. Balanced k = 1. 2. 1 x 260. 3. Rise = 260.
fiscal_policy
Trade liberalization cuts barriers to expand competition and consumer choice.
null
eco_0347
concept
en
What is trade liberalization?
[ "Tariffs fall.", "Quotas go.", "Gains spread." ]
economics
Answer: Fewer barriers. Steps: 1. Tariffs fall. 2. Quotas go. 3. Gains spread.
trade
Participation is 94%.
{ "A": "92%", "B": "94%", "C": "96%", "D": "99%" }
eco_0348
multiple_choice
en
Labor force 235, adults 250. What is the participation rate?
[ "235 / 250.", "Rate = 94%.", "Select option B." ]
economics
Answer: 94%. Steps: 1. 235 / 250. 2. Rate = 94%. 3. Select option B. Answer: (B)
labor
Průměrné náklady jsou 280.
null
eco_0349
worked_example
cs
Celkové náklady 2800 na 10 kusů. Jaké jsou průměrné náklady?
[ "2800 / 10.", "AC = 280.", "Result 280." ]
economics
Answer: 280. Steps: 1. 2800 / 10. 2. AC = 280. 3. Result 280.
micro
GDP per capita divides output by population as a rough average living-standard gauge.
null
eco_0350
concept
en
What does GDP per capita measure?
[ "GDP total.", "Divide people.", "Rough welfare." ]
economics
Answer: Output per person. Steps: 1. GDP total. 2. Divide people. 3. Rough welfare.
macro