KidzTube
Welcome
Login / Register

Recently added videos


  • 05:57 Monopolist Optimizing Price (part 3)- Dead Weight Loss.avi

    Monopolist Optimizing Price (part 3)- Dead Weight Loss.avi

    / 181 views

    Showing that what is optimal for the monopolist is not optimal for society More free lessons at: http://www.khanacademy.org/video?v=daxL1ZLrUzg

  • 08:31 Monopolist Optimizing Price (part 2)- Marginal Revenue

    Monopolist Optimizing Price (part 2)- Marginal Revenue

    / 176 views

    Plotting the marginal revenue curve for a monopolist More free lessons at: http://www.khanacademy.org/video?v=s1UQQELPyrc

  • 07:11 Monopolist Optimizing Price (part 1)- Total Revenue.

    Monopolist Optimizing Price (part 1)- Total Revenue.

    / 191 views

    Starting to think about how a monopolist would rationally optimize profits More free lessons at: http://www.khanacademy.org/video?v=cczABrLd_uA

  • 05:44 Monopoly Basics

    Monopoly Basics

    / 166 views

    Thinking about what would happen with one airline. The opposite of perfect competition More free lessons at: http://www.khanacademy.org/video?v=77CApfQlTuE

  • 10:17 Perfect Competition

    Perfect Competition

    / 222 views

    Conditions for perfect competition. Looking at the airline industry More free lessons at: http://www.khanacademy.org/video?v=_NznT4Cn8As

  • 08:26 Long Term Supply Curve and Economic Profit

    Long Term Supply Curve and Economic Profit

    / 235 views

    Understanding the long term supply curve in terms of economic profit More free lessons at: http://www.khanacademy.org/video?v=CWiHA5XtqgU

  • 05:55 Marginal Revenue Below Average Total Cost

    Marginal Revenue Below Average Total Cost

    / 177 views

    Why it is rational to produce at a loss More free lessons at: http://www.khanacademy.org/video?v=ni0TL4pXG5w

  • 06:10 Marginal Revenue and Marginal Cost

    Marginal Revenue and Marginal Cost

    / 207 views

    Thinking about a rational quantity of juice to produce More free lessons at: http://www.khanacademy.org/video?v=xGkE0oHyNhk

  • 07:40 Marginal Cost and Average Total Cost

    Marginal Cost and Average Total Cost

    / 175 views

    Looking at marginal and average total cost in the context of a juice business More free lessons at: http://www.khanacademy.org/video?v=7t8gdc3YogM

  • 12:07 Visualizing Average Costs and Marginal Costs as Slope

    Visualizing Average Costs and Marginal Costs as Slope

    / 184 views

    Graphing variable cost, fixed cost and total cost More free lessons at: http://www.khanacademy.org/video?v=k1iHDu9GrJE

  • 11:49 Fixed, Variable, and Marginal Cost.

    Fixed, Variable, and Marginal Cost.

    / 179 views

    Thinking about average fixed, variable and marginal cost More free lessons at: http://www.khanacademy.org/video?v=bBQVaRnHqLs

  • 08:10 Depreciation and Opportunity Cost of Capital

    Depreciation and Opportunity Cost of Capital

    / 207 views

    How to account for things when you own the building instead of renting it More free lessons at: http://www.khanacademy.org/video?v=ckBKDrKVIMU

  • 08:06 Economic Profit vs Accounting Profit

    Economic Profit vs Accounting Profit

    / 219 views

    Difference between a firm's accounting and economic profit More free lessons at: http://www.khanacademy.org/video?v=06j_zPdPWOY

  • 05:49 Types of Indifference Curves

    Types of Indifference Curves

    / 207 views

    Indifference curves for normal goods, substitutes and perfect complements More free lessons at: http://www.khanacademy.org/video?v=kJ43GdU5Uzc

  • 09:24 Optimal Point on Budget Line

    Optimal Point on Budget Line

    / 227 views

    Using indifference curves to think about the point on the budget line that maximizes total utility More free lessons at: http://www.khanacademy.org/video?v=nhSSu0Nzs30

  • 12:11 Budget Line

    Budget Line

    / 170 views

    What I can buy with my income More free lessons at: http://www.khanacademy.org/video?v=Uq5Wzs96tiw

  • 08:43 Deriving Demand Curve from Tweaking Marginal Utility per Dollar

    Deriving Demand Curve from Tweaking Marginal Utility per Dollar

    / 213 views

    Seeing what happens to quantity demanded when price changes More free lessons at: http://www.khanacademy.org/video?v=4-_-wQc3EGE

  • 07:42 Equalizing Marginal Utility per Dollar Spent

    Equalizing Marginal Utility per Dollar Spent

    / 287 views

    Why the marginal utility for dollar spent should be theoritically equal for the last increment of either good purchased More free lessons at: http://www.khanacademy.org/video?v=KbW6OiuRa1Y

  • 12:15 Marginal Utility

    Marginal Utility

    / 179 views

    Marginal utility and marginal benefit. How you would spend $5 on chocolate and fruit More free lessons at: http://www.khanacademy.org/video?v=Kf9KhwryQNE

  • 06:52 Taxes and Perfectly Elastic Demand

    Taxes and Perfectly Elastic Demand

    / 181 views

    Who bears the burden for a tax on a good with perfectly elastic demand More free lessons at: http://www.khanacademy.org/video?v=z1yJPpGC3-o

  • 07:51 Taxes and Perfectly Inelastic Demand

    Taxes and Perfectly Inelastic Demand

    / 185 views

    Who bears the burden for the taxes when demand is inelastic More free lessons at: http://www.khanacademy.org/video?v=lsn16U5DWD4

  • 05:40 Percentage Tax on Hamburgers

    Percentage Tax on Hamburgers

    / 199 views

    What would happen if we have a percentage tax instead of a fixed dollar amount More free lessons at: http://www.khanacademy.org/video?v=xwOTlMaerEQ

  • 09:06 Taxation and Dead Weight Loss

    Taxation and Dead Weight Loss

    / 193 views

    The effect of taxation on the equilibrium price and quantity More free lessons at: http://www.khanacademy.org/video?v=NuLlNAdrom4

  • 09:06 Minimum Wage and Price Floors

    Minimum Wage and Price Floors

    / 223 views

    How a minimum wage might effect the labor market More free lessons at: http://www.khanacademy.org/video?v=j0c2vmFGbtk

  • 11:27 Rent Control and Deadweight Loss

    Rent Control and Deadweight Loss

    / 227 views

    How instituting a price ceiling lower than the equilibrium price reduces the total surplus (dead weight loss)

  • 08:20 Producer Surplus

    Producer Surplus

    / 230 views

    Looking at the supply curve as an opportunity cost curve. Understanding the producer surplus as the area between the supply curve and the market price More free lessons at: http://www.khanacademy.org/video?v=-V-Y5klejSg

  • 05:46 Total Consumer Surplus as Area

    Total Consumer Surplus as Area

    / 161 views

    Looking at consumer surplus as area between the demand curve and the market price More free lessons at: http://www.khanacademy.org/video?v=RBUBIRtn0xQ

  • 05:02 Consumer Surplus Introduction

    Consumer Surplus Introduction

    / 190 views

    Consumer surplus as difference between marginal benefit and price paid More free lessons at: http://www.khanacademy.org/video?v=_6kwhF6hoqQ

  • 05:53 Demand Curve as Marginal Benefit Curve

    Demand Curve as Marginal Benefit Curve

    / 217 views

    Thinking about a demand curve in terms of quantity driving price More free lessons at: http://www.khanacademy.org/video?v=KrkbbRxdDZ8

  • 06:54 Elasticity and Strange Percent Changes

    Elasticity and Strange Percent Changes

    / 163 views

    Why we calculate percent changes in a strange way when calculating elasticities More free lessons at: http://www.khanacademy.org/video?v=fUxSB3yYIbs

  • 09:33 Elasticity of Supply

    Elasticity of Supply

    / 186 views

    Thinking about elasticity of supply More free lessons at: http://www.khanacademy.org/video?v=AAWsuFXojgo

  • 11:20 Cross Elasticity of Demand

    Cross Elasticity of Demand

    / 169 views

    Price of one good effecting quantity demanded of another More free lessons at: http://www.khanacademy.org/video?v=Ngv0Be9NxAw

  • 08:25 More on Total Revenue and Elasticity

    More on Total Revenue and Elasticity

    / 203 views

    Clarification on the relationship between total revenue and elasticity More free lessons at: http://www.khanacademy.org/video?v=KgrLUQYgIJE

  • 11:41 Total Revenue and Elasticity

    Total Revenue and Elasticity

    / 163 views

    Thinking about how total revenue and elasticity are related More free lessons at: http://www.khanacademy.org/video?v=Udltkvm9HLc

  • 04:37 Constant Unit Elasticity

    Constant Unit Elasticity

    / 198 views

    What a demand curve with constant unit elasticity would look like More free lessons at: http://www.khanacademy.org/video?v=m7qXvQvWlY4

  • 09:41 Perfect Inelasticity and Perfect Elasticity of Demand

    Perfect Inelasticity and Perfect Elasticity of Demand

    / 231 views

    Extreme examples of price elasticity of demand More free lessons at: http://www.khanacademy.org/video?v=6udRtn5jSWk

  • 06:01 More on Elasticity of Demand

    More on Elasticity of Demand

    / 215 views

    Looking a bit deeper at why elasticity changes despite having a linear demand curve More free lessons at: http://www.khanacademy.org/video?v=YOT8ryWzwbY

  • 13:17 Price Elasticity of Demand

    Price Elasticity of Demand

    / 201 views

    Introduction to price elasticity of demand More free lessons at: http://www.khanacademy.org/video?v=slP8XZ6Nq40

  • 09:05 Changes in Market Equilibrium

    Changes in Market Equilibrium

    / 192 views

    How the equilibrium price or quantity might change due to changes in supply or demand More free lessons at: http://www.khanacademy.org/video?v=NgPqyM3I_8o

  • 10:17 Market Equilibrium

    Market Equilibrium

    / 277 views

    Equilibrium price and quantity for supply and demand More free lessons at: http://www.khanacademy.org/video?v=PEMkfgrifDw

  • 06:58 Factors Affecting Supply

    Factors Affecting Supply

    / 198 views

    How the price of inputs, price of related goods, number of suppliers technology, and expected future prices affects the supply curve More free lessons at: http://www.khanacademy.org/video?v=0isM0GF-rMI

  • 08:24 Law of Supply

    Law of Supply

    / 185 views

    Introduction to the Law of Supply More free lessons at: http://www.khanacademy.org/video?v=3xCzhdVtdMI

  • 05:19 Inferior Goods Clarification

    Inferior Goods Clarification

    / 190 views

    More clarification on inferior and normal goods More free lessons at: http://www.khanacademy.org/video?v=TAhRoJB34nw

  • 05:56 Normal and Inferior Goods

    Normal and Inferior Goods

    / 213 views

    How the demand for some goods could actually go down if incomes go up More free lessons at: http://www.khanacademy.org/video?v=wYuAwm-5-Bk

  • 03:33 Changes in Income, Population, or Preferences

    Changes in Income, Population, or Preferences

    / 242 views

    How demand can be effected by changes in income, population or preferences More free lessons at: http://www.khanacademy.org/video?v=do1HDIdfQkU

  • 05:48 Price of Related Products and Demand

    Price of Related Products and Demand

    / 187 views

    How changes in the price of related goods can shift demand More free lessons at: http://www.khanacademy.org/video?v=-oClpRv7msg

  • 08:16 Law of Demand

    Law of Demand

    / 166 views

    Example of the law of demand More free lessons at: http://www.khanacademy.org/video?v=ShzPtU7IOXs

  • 10:16 Comparative Advantage and Absolute Advantage

    Comparative Advantage and Absolute Advantage

    / 221 views

    Showing that a party benefits from trade as long as there is a comparative advantage (and not necessarily an absolute advantage) More free lessons at: http://www.khanacademy.org/video?v=xN3UV5FsBkU

  • 08:56 Comparative Advantage Specialization and Gains from Trade

    Comparative Advantage Specialization and Gains from Trade

    / 221 views

    How two parties can get better outcomes by specializing in their comparative advantage and trading More free lessons at: http://www.khanacademy.org/video?v=xx9xNJlPOJo

  • 07:55 Economic Growth through Investment

    Economic Growth through Investment

    / 186 views

    How investing for capital formation can expand the production possibilities frontier (PPF) More free lessons at: http://www.khanacademy.org/video?v=a9aUMpGs6c8

  • 14:10 Allocative Efficiency and Marginal Benefit

    Allocative Efficiency and Marginal Benefit

    / 222 views

    Marginal Utility and maximization More free lessons at: http://www.khanacademy.org/video?v=MT4akJsAmb0

  • 06:26 Increasing Opportunity Cost

    Increasing Opportunity Cost

    / 297 views

    Why the opportunity cost may increase as you pursue more rabbits More free lessons at: http://www.khanacademy.org/video?v=00fgAG6VrRQ

  • 05:49 Opportunity Cost

    Opportunity Cost

    / 251 views

    Opportunity cost (and marginal cost) based on the PPF More free lessons at: http://www.khanacademy.org/video?v=pkEiHZAtoro

  • 10:59 Production Possibilities Frontier

    Production Possibilities Frontier

    / 193 views

    Tradeoffs for a hunter gatherer and the production possibilities frontier. Ceteris Paribus More free lessons at: http://www.khanacademy.org/video?v=_7VHfuWV-Qg

  • 01:42 Fractions on the number line 3 (ex 1)

    Fractions on the number line 3 (ex 1)

    / 169 views

    Fractions on the number line 3 (ex 1)

  • 01:58 Fractions on the number line 3 (ex 2)

    Fractions on the number line 3 (ex 2)

    / 187 views

    Fractions on the number line 3 (ex 2)

  • 01:57 Fractions on the number line 2 (ex 1)

    Fractions on the number line 2 (ex 1)

    / 214 views

    Fractions on the number line 2 (ex 1)

  • 01:34 Fractions on the number line 1 (ex 1)

    Fractions on the number line 1 (ex 1)

    / 231 views

    Fractions on the number line 1 (ex 1)

  • 00:58 Fractions on the number line 1 (ex 2)

    Fractions on the number line 1 (ex 2)

    / 206 views

    Fractions on the number line 1 (ex 2)

  • 01:35 Adding subtracting mixed numbers 0.5 (ex 1)

    Adding subtracting mixed numbers 0.5 (ex 1)

    / 254 views

    Adding subtracting mixed numbers 0.5 (ex 1) More free lessons at: http://www.khanacademy.org/video?v=EGy1W24EPEI

  • 02:31 Adding subtracting mixed numbers 0.5 (ex 2)

    Adding subtracting mixed numbers 0.5 (ex 2)

    / 251 views

    Adding subtracting mixed numbers 0.5 (ex 2) More free lessons at: http://www.khanacademy.org/video?v=q19UnHEofOA

  • 02:21 Adding subtracting mixed numbers 1 (ex 1)

    Adding subtracting mixed numbers 1 (ex 1)

    / 214 views

    Adding subtracting mixed numbers 1 (ex 1) More free lessons at: http://www.khanacademy.org/video?v=8Eb5MWwcMMY

  • 02:31 Adding subtracting mixed numbers 1 (ex 2)

    Adding subtracting mixed numbers 1 (ex 2)

    / 284 views

    Adding subtracting mixed numbers 1 (ex 2) More free lessons at: http://www.khanacademy.org/video?v=_btQus9HV_I

  • 03:19 Multiplying mixed numbers 1 (ex 1)

    Multiplying mixed numbers 1 (ex 1)

    / 218 views

    Multiplying mixed numbers 1 (ex 1)

  • 01:48 Fraction word problems 1 (ex 1)

    Fraction word problems 1 (ex 1)

    / 215 views

    Fraction word problems 1 (ex 1)

  • 01:04 Fraction word problems 1 (ex 2)

    Fraction word problems 1 (ex 2)

    / 178 views

    Fraction word problems 1 (ex 2)

  • 01:42 Fraction word problems 1 (ex 3)

    Fraction word problems 1 (ex 3)

    / 194 views

    Fraction word problems 1 (ex 3)

  • 02:03 Fraction word problems 1 (ex 4)

    Fraction word problems 1 (ex 4)

    / 186 views

    Fraction word problems 1 (ex 4)

  • 02:33 Adding fractions (ex 1)

    Adding fractions (ex 1)

    / 234 views

    Adding fractions (ex 1) More free lessons at: http://www.khanacademy.org/video?v=TuId1spuyoc

  • 02:13 Multiplying Fractions Word Problems (ex 1)

    Multiplying Fractions Word Problems (ex 1)

    / 235 views

    Multiplying Fractions Word Problems (ex 1)

  • 02:06 Converting mixed numbers and improper fractions (ex 1)

    Converting mixed numbers and improper fractions (ex 1)

    / 232 views

    Converting mixed numbers and improper fractions (ex 1)

  • 02:07 Converting mixed numbers and improper fractions (ex 2)

    Converting mixed numbers and improper fractions (ex 2)

    / 228 views

    Converting mixed numbers and improper fractions (ex 2)

  • 01:31 Subtracting fractions with common denominators (ex 1)

    Subtracting fractions with common denominators (ex 1)

    / 194 views

    Subtracting fractions with common denominators (ex 1)

  • 02:14 Subtracting fractions (ex 1)

    Subtracting fractions (ex 1)

    / 210 views

    Subtracting fractions (ex 1)

  • 02:56 One-time pad

    One-time pad

    / 248 views

    More free lessons at: http://www.khanacademy.org/video?v=FlIG3TvQCBQ

  • 02:27 Polyalphabetic Cipher

    Polyalphabetic Cipher

    / 257 views

    Creating a lighter fingerprint with a more intricate word-based cipher More free lessons at: http://www.khanacademy.org/video?v=BgFJD7oCmDE

  • 02:37 Caesar Cipher

    Caesar Cipher

    / 229 views

    The Caesar Cipher More free lessons at: http://www.khanacademy.org/video?v=sMOZf4GN3oc

  • 02:09 Frequency Stability

    Frequency Stability

    / 224 views

    Can humans generate truly random sequences More free lessons at: http://www.khanacademy.org/video?v=vVXbgbMp0oY

  • 02:49 Probability Space

    Probability Space

    / 283 views

    Basics of what a probability space is

  • 03:52 The Fundamental Theorem of Arithmetic

    The Fundamental Theorem of Arithmetic

    / 210 views

    The Fundamental Theorem of Arithmetic More free lessons at: http://www.khanacademy.org/video?v=8CluknrLeys

  • 01:31 Intro to Cryptography

    Intro to Cryptography

    / 284 views

    The basic idea behind why we need cryptography More free lessons at: http://www.khanacademy.org/video?v=Kf9KjCKmDcU

  • 08:13 Thomas Malthus and Population Growth

    Thomas Malthus and Population Growth

    / 272 views

    Thomas Malthus's views on population. Malthusian limits. More free lessons at: http://www.khanacademy.org/video?v=r1ywppAJ1xs

  • 16:22 Napoleon Forced to Abdicate

    Napoleon Forced to Abdicate

    / 204 views

    The Sixth Coalition forces Napoleon into exile on Elba More free lessons at: http://www.khanacademy.org/video?v=CH6FQhlZn6k

  • 16:39 French Invasion of Russia

    French Invasion of Russia

    / 192 views

    Napoleon's disastrous invasion of Russia More free lessons at: http://www.khanacademy.org/video?v=F_ySQvjtAxQ

  • 20:22 Napoleon's Peninsular Campaigns

    Napoleon's Peninsular Campaigns

    / 199 views

    French forces get embroiled in the Iberian Peninsula More free lessons at: http://www.khanacademy.org/video?v=ALJGz4r_VF0

  • 16:18 Napoleon and the War of the Fourth Coalition

    Napoleon and the War of the Fourth Coalition

    / 212 views

    Napoleon takes on Prussia and Russia and wins again More free lessons at: http://www.khanacademy.org/video?v=O3HxPDH-s7w

  • 21:52 Napoleon and the War of the Third Coalition

    Napoleon and the War of the Third Coalition

    / 253 views

    Napoleon leads France to become the dominant power in Europe. Napoleon I becomes Emperor of France. More free lessons at: http://www.khanacademy.org/video?v=yogD_-Op4Wc

  • 13:19 Napoleon and the Wars of the First and Second Coalitions

    Napoleon and the Wars of the First and Second Coalitions

    / 209 views

    Overview of the first two coalitions against France and Napoleon's roles in them. More free lessons at: http://www.khanacademy.org/video?v=OzyH-1p9nAg

  • 16:54 Haitian Revolution (Part 2)

    Haitian Revolution (Part 2)

    / 169 views

    Dessalines takes on Leclerc and Rochambeau More free lessons at: http://www.khanacademy.org/video?v=gU-5bjpAPmA

  • 27:15 Haitian Revolution (Part 1)

    Haitian Revolution (Part 1)

    / 253 views

    Slaves rebel in Saint-Domingue (Haiti). Rise of Toussaint L'Ouverture. More free lessons at: http://www.khanacademy.org/video?v=Qz5zFzvbib4

  • 16:48 French Revolution (Part 4) - The Rise of Napoleon Bonaparte

    French Revolution (Part 4) - The Rise of Napoleon Bonaparte

    / 211 views

    The rise of Napoleon Bonaparte More free lessons at: http://www.khanacademy.org/video?v=KYoB2mjNdr0

  • 23:30 French Revolution (Part 3) - Reign of Terror

    French Revolution (Part 3) - Reign of Terror

    / 193 views

    The Reign of Terror More free lessons at: http://www.khanacademy.org/video?v=BZmtnCqTWik

  • 14:51 French Revolution (Part 2)

    French Revolution (Part 2)

    / 194 views

    Royals try to escape. Champ De Mars Massacre. Declaration of Pillnitz. Movement towards becoming a Republic. More free lessons at: http://www.khanacademy.org/video?v=0t4MF9ZoppM

  • 17:05 French Revolution (Part 1)

    French Revolution (Part 1)

    / 273 views

    Part 1 of the French Revolution. From the Convocation of the Estates General to the storming of the Bastille More free lessons at: http://www.khanacademy.org/video?v=BDWqwcTtZa0

  • 14:21 20th Century Capitalism and Regulation in the United States

    20th Century Capitalism and Regulation in the United States

    / 226 views

    Overview of cycles of regulation, de-regulation and government in 20th century US capitalism More free lessons at: http://www.khanacademy.org/video?v=J33nVRyTeyU

  • 13:49 When Capitalism is Great and Not-so-great

    When Capitalism is Great and Not-so-great

    / 176 views

    Understanding when capitalism can potentially undermine innovation, competition and merit More free lessons at: http://www.khanacademy.org/video?v=8NJEeEUUhaI

  • 15:01 Allende and Pinochet in Chile

    Allende and Pinochet in Chile

    / 201 views

    Outline of the 1973 Allende Coup in Chile and Pinochet's Junta (this video under CC-BY-SA) More free lessons at: http://www.khanacademy.org/video?v=Um92GZLCQ_Q

  • 09:20 Pattern of US Cold War Interventions

    Pattern of US Cold War Interventions

    / 246 views

    Comparing the patterns of Korea, Cuba and Vietnam More free lessons at: http://www.khanacademy.org/video?v=aNkrawaaiZQ

  • 17:41 Vietnam War

    Vietnam War

    / 281 views

    Overview of the Vietnam War More free lessons at: http://www.khanacademy.org/video?v=9e9GWdT2pEQ

  • 19:01 Cuban Missile Crisis

    Cuban Missile Crisis

    / 219 views

    Overview of the Cuban Missile Crisis More free lessons at: http://www.khanacademy.org/video?v=VO40SpSBjbc

  • 13:42 Bay of Pigs Invasion

    Bay of Pigs Invasion

    / 257 views

    Bay of Pigs Invasion More free lessons at: http://www.khanacademy.org/video?v=XmkbAduMD_E

  • 16:11 Korean War Overview

    Korean War Overview

    / 240 views

    Korean War Overview More free lessons at: http://www.khanacademy.org/video?v=MEGyRgYJKEY

RSS