Saturday, June 26, 2021

Monoclonal-antibody drugs and the law of increasing opportunity cost

Rapidly increasing production of a certain good in a short period of time leads to increasing opportunity costs as less capable resources have to be switched over (capital has to be re-tooled and workers retrained). All of that adds costs that were not there before. So it actually costs more to produce additional units, on average.

See Beat tomorrow’s pandemic today by Scott Gottlieb. Excerpt:

"When Covid struck, the U.S. didn’t have excess capacity to make monoclonal-antibody drugs or vaccines. Making room for antibody production required repurposing facilities that had been churning out other critical drugs whose production moved to Europe. This is an expensive, risky and time-consuming process. For vaccines, there wasn’t idle capacity to manufacture at scale. While factories were built mostly from scratch, vaccines had to be rationed for months.

There are lessons from the case of Emergent BioSolutions in the early 2000s. The country was preparing for the risk of a pandemic of H5N1 bird flu. The George W. Bush administration funded the construction of domestic facilities to make flu vaccines. But in many cases, in the years since these facilities, including Emergent, were not kept fully operational and properly staffed.

When Emergent’s plant was conscripted to make the Covid vaccine developed by Johnson & Johnson, it stumbled getting the process up to sufficient scale and maintaining proper quality control. An internal government analysis concluded that, over the years, Emergent had struggled to attract and retain the specialized personnel required to run such a facility, leaving it vulnerable."

Related posts:

Flushing out the true cause of the global toilet paper shortage amid coronavirus pandemic 

Ventilators and the law of increasing opportunity cost

Hand sanitizer and the law of increasing opportunity cost  

Here are some basic terms that economists use to discuss this issue:

Opportunity Cost-
The value of the best foregone alternative. There is no such thing as a free lunch. If we want to build one more skyscraper, we may have to give up one submarine, since there may not be enough steel to go around (steel is scarce!).

The law of increasing opportunity cost-
As more of a particular good is produced, the opportunity cost of its production rises. Why is the law of increasing opportunity cost true? Different resources are better suited to different productive activities. This is just about the same as saying people have different abilities, like some are more entrepreneurial and some are more bureaucratic.

Let’s assume that we have society with five workers who can make either of two goods, candles or shoes. Now the best candle maker will not necessarily be the best shoemaker and some candle makers will be better than others. This simply means that workers have different abilities.

In the real world, the best doctor would not be the best lawyer. Some plumbers are better than others.

In the table below, the number of candles OR shoes that each worker can make in a day is listed.

Worker
Candles
Shoes
I
7
3
II
6
4
III
5
5
IV
4
6
V
3
7

Again, the workers have different abilities, just as they do in the real world.

What are all of the combinations of candles and shoes that this society can make? If all the workers make candles, they can make 25 (just add up how much each worker can make). How many shoes? ZERO, since each worker spends all day in the candle factory (this is combination A in the table below).

If we want to make some shoes, the first worker we would tell to stop making candles, if we are rational and trying to get the best deal, would be worker V.  So we gain 7 shoes and lose 3 candles. That is why combination A is 22 and 7. Worker V no longer makes candles since they are making shoes. So the opportunity cost of making a shoe is some number of candles (and vice-versa).

The rest of the combinations that show what would happen if we kept moving workers out of candle making and into shoe making is in the table below.

Combination
Candles
Shoes
A
25
0
B
22
7
C
18
13
D
13
18
E
7
22
F
0
25

Now what happens to the opportunity cost as we move from combination A to combination B? Then combination B to combination C, and so on? The table below shows this:


Change
Candles Given Up
Shoes Gained
Candles per Shoe
A to B
3
7
0.429
B to C
4
6
0.667
C to D
5
5
1.000
D to E
6
4
1.500
E to F
7
3
2.333

By moving from point A to point B, we give up 3 candles to gain 7 shoes. The cost of each shoe in candles is .429 (3/7). Then we give up 4 candles to get 6 shoes, with each shoe costing .667 candles. The more shoes we try to produce, the more candles that have to be given up to get each shoe. So the opportunity cost of producing shoes rises.

This is called the law of increasing opportunity cost.

The law of increasing opportunity cost-As more of a particular good is produced, the opportunity cost of its production rises. (see how the numbers rise in the “Candles per Shoe” column in the table above)

Why is the law of increasing opportunity cost true? Different resources are better suited to different productive activities. This is just about the same as saying people have different abilities, which is what we see in the number of candles and shoes each worker can make.

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