The players in the Food Technology Game include
- Food Companies (Brands)
- Retailers (Grocery Stores and Restaurant)
Government establishes standards and regulations, which affect the price, health, and safety of food supplied by Farmers, Food Companies, and Retailers.
Farmers have different technologies available to them for increasing the productivity of their food supplies, such as machinery, chemicals, genetically engineering, and information/communication technologies.
When it comes to demand for food, Consumers care to greater or lesser extents about
- Low Price
- High Quality
- Healthy Food
- Moral or Sustainable Food
That is, Consumers have different preferences over the use of certain technologies by Farmers, Food Companies and Retailers. Furthermore, Consumers’ preferences are dynamic – they change over time – in response both to new information and to social influences.
Aside from the re-engineering costs, there are also time lags associated with changing the formulations of food supplies by Farmers, Food Companies, and Retailers.
- The changing nature of Consumers’ preferences,
- Together with the costs of changing food supplies,
Farmers, Food Companies, and Retailers must choose which types of food to supply, based on their expectations of the quantity and longevity of demand for different food types by Consumers.
This analysis examines these different dynamics in the Food Technology Game.
Trends in Productivity of Food Supply
Before getting to the Game, let’s take a quick look at food production technologies and changes in the productivity of the food supply.
Figures 1A and 1B provide a list of food production technologies and productivities from the 1790s through 1997. I’ve highlighted in yellow when some of the major technologies were invented.
Figure 2 presents historical levels of agricultural productivity, in terms of the average annual number of people supplied by one farmer. As Figure 2 shows, agricultural productivity took off in the 1950s and has persisted its steep rate of increase up until 1990, when the data series ends.
So what happened in the 1960s to spur such a fantastic increase in agricultural productivity? It appears the advent of fertilizer was the impetus. Figure 3 shows that trends in the use of fertilizer paralleled the tremendous increases in agricultural productivity shown in Figure 2.
I initially thought that the invention of certain key types of agricultural machinery – the plow and the tractor, for example – would have been crucial for increasing agricultural productivity. However, generally speaking, machinery decreases the costs of generating output over a given piece of land. Fertilizer, however, increases the output produced per acre of land. So while machinery increases productivity linearly, fertilizer increases production exponentially.
Players in the Food Technology Game
Let’s move on now to the Food Technology Game. Figure 4 provides an illustration of the Players and their objectives. The following sections describe the Players and their objectives in more detail.
Choose each of following items to optimize public welfare:
- Food Safety (USDA, FDA)
- Food Health (e.g., Food Pyramid, RDA)
- Food Price (Tariffs/Subsidies)
- Note: Doesn't address externalities or sustainability
Choose Technologies to maximize profits from sales of food to Food Companies
- Suitability of land and weather
- Supporting infrastructure
- Demand by Food Companies
- Government Regulations
- Productivity: The quantity of output they can generate per unit of input (resources)
- Stability: Minimizing variance in output from year to year.
- Variety: Providing a variety of outputs
- Attractiveness: Providing outputs that look attractive (more so than taste good)
- Soil: Unsustainable farming causes soil erosion and depletion of nutrients
- Feed: For example, corn vs. grass
Technologies: Increase Productivity of Resources
- Creating: Breeding/Lab
- Chemicals (herbicides, pesticides, antibiotics)
- Intensive Farming
- Shipping: For example, refrigeration enhances food life
- Packaging: Enhances food life
Food Companies (Brands)
Choose amounts of Food Types to maximize profits from sales of food to Retailers,
- Supply by Farmers
- Demand by Retailers
- Government Regulations
- Fast Preparation
- Serving Sizes
- Grass Fed
- Gluten Free
- Low Carb
- Low Fat
Retailers (Grocery Stores, Restaurants)
Choose the amount of shelf-space to allocate to each Food Company (Brand) and Food Type to maximize profits,
- Demand by Consumer Types
- Government Regulations
(See listing from Food Companies section above)
Each Consumer could be said to be a mixture of types, where each Consumer has a particular set of weights for each type.
- Low Price
- High Quality (Gourmands)
- Healthy (includes food fads)
Choose demand for each Food Type to maximize utility,
Given Food Types (See listing from Food Companies section above)
Issues Impacting the Food Technology Game
Externalities associated with the Production of Food Types
The food production stage generates externalities for Farmers and Consumers associated with
- Agricultural Waste Runoff: Into water, land, and air
- Cross-Contamination of Crops: By GMOs and chemicals
- Air Pollution: Including chemicals, noise, and odors
- Unsustainable Farming: Decreases future value of land and/or increases future costs of food production
Externalities result in Farmers transferring costs generated by their own operations onto other Farmers and Consumers.
To the extent that Food Suppliers who create fewer externalities are at a cost disadvantage relative to Food Suppliers who create larger externalities, then Food Suppliers will produce too much “bad” food.
In particular, to the extent that
- Minimizing agricultural waste runoff
- Minimizing cross-contamination of crops
- Minimizing air pollution
- Engaging in sustainable farming
are more costly to Food Suppliers than the respective alternatives with fewer negative externalities, then Food Suppliers will be led to use socially costly methods over less costly alternatives. Much of the externalities are due to the fact that costs associated with pollution (air, water, land) are not appropriately captured by Food Suppliers, either because there is no cost (or too little cost) for polluting or because Food Suppliers shirk their responsibilities.
Government can minimize the impacts of externalities, either by properly enforcing the laws against pollution, by taxing pollution, and/or by subsidizing more sustainable methods.
An alternative to government intervention for forcing Food Suppliers to be more sustainable in their methods is for changes in Consumer demand to compel Food Suppliers to do so. As a case in point, starting in early 2015, Food Suppliers began announcing that they would switch from using traditionally produced eggs to using only cage-free eggs in their food products. (See, for example, Alexander C. Kaufman, “Nestlé Just Set The New Standard For Using Cage-Free Eggs.”) As more Food Suppliers announced that they too were switching, they began creating an increasingly large competitive disadvantage for the holdouts. We’ll see whether or not cage-free eggs eventually become the new norm.
Such social movements are often compelled by newly generated information, regarding either
- Producers’ historical actions, i.e., Consumers discover that Producers have been engaging in “unsuitable” behavior, or
- Health information about the toxicity of Producers’ historical actions, i.e., Society discovers new information that suggests that Producers’ historical actions are now known to be “unsuitable.”
Network Effects associated with Consumer Demand for Food Types
Indirect Network Effects
Increases in the demand for any given Food Type will lead to
- Greater availability/variety in supply by suppliers seeking to take advantage of the profits associated with increases in demand;
- Higher prices associated with increases in demand; and/or
- Lower prices associated with increases supply
The net effects (higher or lower prices with increases in demand) will depend on the elasticity of supply (i.e., the extent to which Producers are able to increase supply to meet the increases in demand):
- If supply is relatively inelastic, prices will increase. Short-run constraints on supply will generally lead to higher prices in the short run. As an example, the price of cauliflower has recently surged, due to increases in demand for cauliflower because it is low carb and versatile in cooking.
- If supply is relatively elastic, prices will decrease, as Food Companies are able to increase supplies.
Direct Network Effects
Social influences on demand are types of direct network effects, where Consumer demand either increases or decreases as more Consumers consume the goods.
A psychological phenomenon whereby people do something primarily because other people are doing it, regardless of their own beliefs, which they may ignore or override. The bandwagon effect has wide implications, but is commonly seen in politics and consumer behavior.
The bandwagon effect is clearly seen in food fads. Food fads lead to
- Increases in availability of the food at issue in response to increases in demand, and
- Increases or decreases in the price of the food at issue, depending on the elasticity of supply.
- Snob Effect
[T]he desire to own something that is very expensive or rare, for the supposed status one would gain by owning it.
Suppliers responding to the snob effect may very well increase prices, which exactly plays into the effect. On the other hand, competition in supply by Producers responding to increases in demand will drive prices down. Again, the net effects (higher or lower prices with increases in demand) will depend on the elasticity of supply.
Reformulation of Food Supplies
The existence of time lags associated with the reformulation of food means that Farmers and Food Companies choose when to reformulate Food Types and Food Retailers will change their allocations of shelf-space when doing so becomes profitable, given
- The expected probability the food trend will last long enough to realize profits from reformulation; and
- The expected probability that enough Consumers will adopt the food trend to make reformulation profitable.
Gaming the Supply of Food Types
Higher quality foods and foods that are healthier or more moral/sustainable tend to command higher prices than their lower quality counterparts, either because Consumers seeking these types of foods are willing to pay higher prices for them, and/or because they are more costly to produce. As such, Farmers and Food Companies have an incentive to game the quality/morality of the food. That is, they have an incentive to actually provide lower quality food, while advertising it as being higher quality. In this way, they generate higher profits through higher prices without having to incur any of the associated costs.
For example, some Food Producers claim their products have been generated from organic or sustainable methods, when, in fact, they have not.
Another, less egregious, example of gaming the system is when Food Producers label their traditional products as conforming with the latest fad, for example, by labeling bottled water as being low-carb, low fat, or gluten free.
Cases of fraudulent labeling can be addressed by having government better enforce food standards and/or labeling laws. Cases of ridiculous labeling can be addressed by having Consumers become better informed about the health and sustainability of food types.
Some of the more interesting Food Technology trends are those that involve radical changes, either in the way food is generated or perceived. Two such trends are currently afoot: lab-grown foods and food replacements.
There are many different types of food being grown in labs or specialized greenhouses. These foods are specially engineered to require as few resources as possible, generate the least amount of waste as possible, and produce the most appealing (to the eye and taste) and nutritionally dense foods as possible.
What’s interesting is the dichotomy between two of the latest food movements:
- Lab grown foods take advantage of science and technology to produce foods under the most pristine of conditions.
- Natural foods (organic, non-GMO, grass-fed land free-range livestock, fair food, etc.) seek to produce foods under the most “natural” conditions.
It will be interesting to see how Consumers who advocate natural foods will react to lab-grown foods.
Specific examples of lab-grown produce include that being produced by the company PlantLab and that being generated by the method of aquaponics. Specific examples of lab-grown meat include that being generated by the companies Memphis Meats, Mosa Meat, and Modern Meadow.
PlantLab is on a mission to change the way the world is fed. Through our revolutionary technology we can grow fruits and vegetables on a fraction of the land required for conventional farming. Not only do we greatly improve crop taste and nutritional value, we also eliminate the use of pesticides and drastically reduce the amount of water necessary. Given that our technology is geographically indiscriminate, we can almost eliminate the need for transportation and thus significantly curb pollution. Better food, better-fed people, and a healthier planet for our children and grandchildren.
Aquaponics refers to any system that combines conventional aquaculture (raising aquatic animals such as snails, fish, crayfish or prawns in tanks) with hydroponics (cultivating plants in water) in a symbiotic environment. In normal aquaculture, excretions from the animals being raised can accumulate in the water, increasing toxicity. In an aquaponic system, water from an aquaculture system is fed to a hydroponic system where the by-products are broken down by nitrification bacteria into nitrates and nitrites, which are utilized by the plants as nutrients, and the water is then recirculated back to the aquaculture system.
From Jacob Bunge, “Sizzling Steaks May Soon Be Lab-Grown”
Several startups are racing to be the first to fill U.S. consumers’ plates with laboratory-developed hamburgers and sausages that taste just as good as the kind from cattle and pigs.
The startups’ lofty goal is to remake modern animal agriculture, which the United Nations estimates consumes one-third of the world’s grains, with about a quarter of all land used for grazing. The companies say that growing meat with cells and bioreactors—similar to fermentors used to brew beer—consumes a fraction of the nutrients, creates far less waste and avoids the need for antibiotics and additives commonly used in meat production.
Another trend that is continuing on is in the way food is conceptualized by Consumers. Most people view food and the activity of eating as a combination of sources of (i) pleasure, (ii) social activities, and (iii) nutrition. While different Consumers place different weights on each of these characteristics at different times, I would hazard to say that most Consumers most often view the consumption of food as a source of pleasure.
However, there do exist plenty of Consumers who at one time or another would prefer to simply ingest a food replacement that has been engineered to be as nutritionally dense and easy to consume as possible. This is the market that food (meal) replacement companies target.
Clearly, food replacements are nothing new. Companies have been selling food replacements for decades, by those seeking to lose weight (e.g., Slim-Fast), pack on muscle (e.g., high protein meal replacements), or simply have a quick, nutritious meal.
It is for the purpose of techies who are seeking a quick, nutritious meal that several new technology companies are providing meal replacements. As Brian X. Chen, in “In Busy Silicon Valley, Protein Powder Is in Demand,” explains it,
Boom times in Silicon Valley call for hard work, and hard work — at least in technology land — means that coders, engineers and venture capitalists are turning to liquid meals with names like Schmoylent, Soylent, Schmilk and People Chow. The protein-packed products that come in powder form are inexpensive and quick and easy to make — just shake with water, or in the case of Schmilk, milk. While athletes and dieters have been drinking their dinner for years, Silicon Valley’s workers are now increasingly chugging their meals, too, so they can more quickly get back to their computer work.
In particular, Soylent describes its mission as follows.
Soylent™ was developed from a need for a simpler food source. Creator Robert Rhinehart and team developed Soylent after recognizing the disproportionate amount of time and money they spent creating nutritionally complete meals.
Soylent is a food product (classified as a food, not a supplement, by the FDA) designed for use as a staple meal by all adults. Each serving of Soylent provides maximum nutrition with minimum effort.
My guess is that, given the pleasure that so many people get from consuming “real” food, meal replacements will remain a niche market for the foreseeable future.