27 January 2021
Tackling crime - augmenting the virtuous circle
25 January 2021
It is really an intellectual game
Development is really, ultimately, an intellectual game.
The standard prerequisites for development are well known, but the power of intellect is hardly ever mentioned, if at all.
The fact that intellectual capital, intellectual wealth, trumps everything.
The intellect of a people to choose and elect the right leaders.
The intellect of the leaders to choose and doggedly follow the right policies.
The intellect to realise and understand that, ultimately, intellect trumps everything.
The intellect to realise that lack of natural endowments/resources does not doom you to failure, that there are many paths to development, that in fact, in a perverse but virtuous way, lack of endowments may actually be a blessing because it frees the intellect to think creatively, to innovate, not to depend on ‘natural capital’, but to depend on abundant, perpetual intellectual capital. Or, conversely, that abundant natural resources are not a prerequisite, nor do they ensure, development and that, perversely, if unaccompanied by intellectual power may actually be a ‘curse’ for they tend to lull the mind and promote lazy thinking.
Give me a resource rich country, and I’ll give you a country with none but is at the top of all human and economic development indices.
All that is required is to free the intellect and shun lazy thinking like the plague.
22 January 2021
Mother Teresa
20 January 2021
Penetration
Penetration: The proportion of people in the target market who bought (at least once in the period) a specific brand or a category of goods.
Two key measures of a product’s “popularity” are penetration rate and penetration share. The penetration rate (also called penetration, brand penetration, or market penetration as appropriate), is the percentage of the relevant population that has purchased a given brand or category at least once in the time period under study.
EXAMPLE: Over a period of a month, in a market of 10,000 households, 500 households purchased Kill Now brand of flea killer.
A brand’s penetration share, in contrast to penetration rate, is determined by comparing that brand’s customer population to the number of customers for its category in the relevant market as a whole. Here again, to be considered a customer, one must have purchased the brand or category at least once during the period.
EXAMPLE: Returning to the flea killer market, during the month in which 500 households purchased Kill Now, 2,000 households bought at least one product of any brand in this category. This enables us to calculate Kill Now’s penetration share.
Decomposing Market Share
Relationship of Penetration Share to Market Share: Market share can be calculated as the product of three components: penetration share, share of requirements, and heavy usage index.
Share of Requirements: The percentage of customers’ needs in a category that are served by a given brand or product.
Heavy Usage Index: A measure of how heavily the people who use a specific product use the entire category of such products.
In light of these relationships, managers can use this decomposition of market share to reveal penetration share, given the other inputs.
EXAMPLE: Eat Wheats brand cereal has a market share in Durban of 6%. The heavy usage index for Eat Wheat cereal is 0.75 in Durban. Its share of requirements is 40%. From these data, we can calculate the penetration share for Eat Wheats brand cereal in Durban:
18 January 2021
The Power of Depreciation and Amortisation
15 January 2021
Real Options and Decision Trees
14 January 2021
A primer on pricing, Why is Movie Theatre Popcorn So Expensive?
To say it is where the theatre owners make their profits is true, but begs the question of why they do not make the profits from ticket sales and sell more popcorn at closer to cost? Eating popcorn is certainly part of the experience of going to the movies, and people will pay for it, yet this explanation is still incomplete.
Assuming theatre owners want to maximise their profits, what do they know the rest of us, perhaps, do not? The consummate economist Steven Landsberg provides the answer:
I believe he knows this: some moviegoers like popcorn more than others. Cheap popcorn attracts popcorn lovers and makes them willing to pay a high price at the door. But to take advantage of that willingness, the owner must raise ticket prices so high that he drives away those who come only to see the movie. If there are enough non-snackers, the strategy of cheap popcorn can backfire.
The purpose of expensive popcorn is not to extract a lot of money from customers. That purpose would be better served by cheap popcorn and expensive movie tickets. Instead, the purpose of expensive popcorn is to extract different sums from different customers. Popcorn lovers, who have more fun at the movies, pay more for their additional pleasure (Landsberg, 1993).
This answer is more precise, since the important point is that “some moviegoers like popcorn more than others,” and the theatre owner cannot separate these customers when they are outside queueing up for the movie. A method was needed to separate the snack eaters from those who just want to watch the movie, which the concession stand provides since it allows the customers to divide and self-identify themselves. This may seem a subtle point, but it is highly profitable, since segmenting different types of customers allows the theatre owners to charge them varying prices depending on the value received.
Students, children, and people with large families are usually more price sensitive, and not likely candidates to spend money on snacks. The theatre owner does not want to turn these customers away, and hence keeps the box office price lower by charging higher prices to snack eaters. What you are really buying when you purchase a movie ticket is an opportunity set – a chance to enjoy the movie, or to enjoy it with popcorn. Economists call this a two-part tariff, defined as a pricing strategy in which the customer must pay a fee in exchange for the right to purchase the product. Examples abound of this strategy: country clubs charging membership fees and monthly dues; Gillette charging for the razor then the blades; amusement parks charging an entrance price followed by a price for each ride (R. Baker, Pricing on Purpose, 2006)