Ok so:
there are two markets
Pepsi has a monopoly on selling pepsi. only pepsi can sell pepsi.
Coke has a monopoly on selling coke. only coke can sell coke
now: there are demands for drinks. these two markets, enter into a (for lack of a better term) macro-market.
lets say someone finds out coke's secret recipe, and creates a product slightly cheaper, but that tastes the same.
two things occur.
Coke devotees, who love the brand, will not change.
People who see Coke as substitutable will go with the lower price.
now this will occur in varying rates. some normal consumers will become devotees, and vice cress. however, these two groups, act as markets themselves.
(for lack of a better term, once again) we'll call these, micro-markets
***when i say lack of a better term, i mean usually economists know these are all just "markets" but because i want to make my terms clear, i'm going to separate them for you***
my assertion was that more competition will always lower prices (unless if prices are at lowest possible capacity to maintain operations i.e. 'break even' - although sometimes companies will operate at a loss, in order to reduce the number of suppliers, then after that is reduced, they'll raise their initial prices back up again, potentially to a higher bar. but this is sidetracking the conversation, and in a state perfect competition would mean that their destruction of smaller firms would only be temporary, and their profits minimal. anyways... i'm sidetracked. sorry.
my assertion (essentially): more competition, lower prices (up until break even - that's better)
so let's look at what happens when increasing competition in micro, macro and normal markets:
MICRO AND NORMAL MARKET: someone begins to make a replica coke at a lower price. coke will lose revenue, unless they can lower their price as well.
in this situation, the product is homogenous. both coke product taste exactly the same, the only differences are:
1. brand
2. price
for Coke, they need to maximize profits once again, now since a share of their losses have been taken away by this replica-coke. they have two options:
1. raise prices, and focus solely on the brand devotees. thus, the average consumer can still afford a nice cheap-replica coke
2. lower prices to try to compete with this replica-coke: thus the average consumer still afford a nice cheap coke.
in either scenario: overall price for a coke product is lowered. for brand devotees the first situation IS bad, but once again, it's still within their own demand curve: they were already operating below what they were maximum willing to pay for it.
thus for normal markets: price share of a coke product will decrease
thus for micro markets: the normal consumer always wins with competition, the brand-devotee has a chance of losing (though his loss means cheaper prices ***for the same homogenous product, subtracting the brand name***)
MACRO MARKET:
now there's only Pepsi and Coke, there's nobody else. two heterogenous products.
now, X-Drink comes along. X-Drink is dissimilar to both other products, and thus will not affect the micro markets in the same way as a homogeneous product would. rather:
there are 100 people.
50 like coke: 10 devotees, 40 normal consumers
50 like pepsi: 10 devotees, 40 normal consumers
now X-Drink
if X-Drink comes into the market, there are several factors that must be considered, when wondering whether or not prices will drop.
X-Drink needs to make a profit. to do so, they need to attract customers:
1. make a more highly desirable product of equal price
2. make an equally desirable product of less price
3. make a less desirable product of MUCH less price
4. make a MUCH more highly desirable product of higher price
if they can do one of these 4, a slice of the market share will come to them, so they can operate at a profit.
***bear in mind, "desirable" refers to demand, inasmuch both brand recognition AND taste of population are taken into consideration***
for every scenario 1-4, the devotees will stay with their brand, while normal customers, see an alternative substitute of superior quality.
40 like coke: 10 devotees, 30 normal consumers
40 like pepsi: 10 devotees, 30 normal consumers
20 like X-Drink: 20 normal consumers
(notice the devotee base has not been built up yet. for firms entering markets)
thus Coke and Pepsi just lost 10% for their market share each.
each company has a choice:
lower price in an attempt to gain back market shares
raise price in an attempt to increase the amount they make per unit
(notice that change in quality is not considered: this would compromise the devotee base, and it's unknown what new tastes would bring, and whether or not they'd be "more desirable")
so which to do? lower or raise prices?
socratic answer: is demand elastic, or inelastic?
Price X Quantity = Total Revenue
if demand is elastic, then an increase in price will lower quantity demanded so much, total revenue decreases
if demand is inelastic, then an increase in price will raise quantity demanded so much, total revenue increases
well:
40 like coke: 10 devotees, 30 normal consumers
40 like pepsi: 10 devotees, 30 normal consumers
20 like X-Drink: 20 normal consumers
devotees are known to be price inelastic. raise prices: the still desire the product
normal consumers are known to be price elastic. raise prices: they'll look for a better price
(given that the marginal quality is the same for each product, or that the proportion of price:quality was already set, and this is a FURTHER increase in prices. also it is important to note that price inelastic consumers, are only inelastic inasmuch they are able and willing (I.e.:demand) for a product. 200$ for a can of coke: maybe there's a hundred or so devotees across the country. 100,000$ for a can of coke: maybe a few dozen.)
so:
30 normal customers : 10 devotees
the overall market share is elastic.
therefore: lower prices.
ONLY if there is 50%+ devotees will a firm raise prices, AND EVEN THEN, those raises in prices, could be done WITHOUT another firm entering into an industry. in fact, firms with 50%+ devotee bases, almost always spike up prices as high as possible, simply to maximize total revenue.
more competition won't affect them: unless their devotee base develops what is known as "reason" (LOLOLOLOL) and focuses only on quality of product, rather than brand.
prices for product of the same nature will drop.
what economist recognize, is that in a free market, more competition will mean lower prices for the same quality good.
class is dismissed