Koofers

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Videos 41 - 60 of 98
 
8:52
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Seeing how reserve ratios limit how much lending I can do.
Author: Salman Khan Views: 7
 
1:13:37
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The idea that life begins at conception is not a scientific one. Since the disproof of 'spontaneous generation' (1668-1859), we have known that life only derives from life. Life arose billions of year..
Author: Robert Wyman Views: 4
 
1:07:54
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Author: Courtenay Raia Views: 473
 
15:29
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Discussion of inflation, the CPI index and owners' equivalent rent.
Author: Salman Khan Views: 10
 
11:37
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More analysis of the cupcake business.
Author: Salman Khan Views: 35
 
12:58
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Using our spreadsheet to show why prices decrease when utilization is low and prices increase when utilization is high.
Author: Salman Khan Views: 5
 
1:06:51
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Author: Courtenay Raia Views: 23
 
1:10:36
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By 1950, in most of the underdeveloped world, mortality had fallen to about half its pre-modern rate. The birth rate, however, had remained high and, by 1950, was about twice the death rate. For the r..
Author: Robert Wyman Views: 6
 
1:06:27
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Prior to the Demographic Transition, fertility in northwestern Europe was controlled by limiting marriage. Marriage was regulated by landowners and the churches, and was not allowed unless a man had a..
Author: Robert Wyman Views: 0
 
1:11:35
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Prior to Malthus, population growth was seen as good for the power and wealth of a country. The rapid population growth of America was crucial in expelling England (via the Revolution) and France (via..
Author: Robert Wyman Views: 0
 
1:08:54
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European populations grew only slowly during the period 1200-1700; factors include disease and wars. Human feces and rotting animal remains were not sequestered and often contaminated drinking water. ..
Author: Robert Wyman Views: 2
 
1:11:27
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1) Population in China: Until recently, Chinese families did not much alter their fertility depending on life events such as deaths of children. However, under government prodding and eventually coerc..
Author: Robert Wyman Views: 19
 
1:14:02
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Data shows, consistently, that poor people have more children than rich people; economically speaking, children are an inferior good. Children are production goods because they do work, consumption go..
Author: Robert Wyman Views: 8
 
11:13
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Economics of a simple business leading up to a discussion on inflation/deflation. Touching on income statements.
Author: Salman Khan Views: 9
 
1:06:29
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Reproduction is not simple or easy, nor is it fair. Females often bear a larger reproductive burden of child bearing and child rearing. Reproductive strategies can be simplified into two primary strat..
Author: Robert Wyman Views: 11
 
9:57
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Analysis of the federal reserve balance sheet as of Feb 2007.
Author: Salman Khan Views: 9
 
1:14:22
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In East and South Asia there are many more boys than girls. Previously, this resulted from female infanticide, now it is sex-selective abortion. In those cultures, girls generally marry out of the fam..
Author: Robert Wyman Views: 5
 
29:43
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Surveys show that most women are having more children than they would prefer to have. Further, studies show that the vast majority of women know about various forms of contraception. One World Bank st..
Author: Robert Wyman Views: 2
 
1:04:21
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Author: Courtenay Raia Views: 15
 
19:13
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Understanding the weak points of Fractional Reserve Banking
Author: Salman Khan Views: 6
Videos 41 - 60 of 98
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