BM533 Assignment: Microeconomics and Macroeconomics Concepts Analysis

This assignment solution for BM533 Contemporary Business Economics addresses microeconomic and macroeconomic concepts. Task 1 analyzes the law of demand and supply, including factors influencing demand and supply curves, illustrated with diagrams. Task 2 compares and contrasts 20th and 21st-century economic theories and models, relating them to modern business practices. The assignment covers key topics such as exchange rates, economic growth, trade cycles, unemployment, and behavioral economics. The solution provides a comprehensive overview of these concepts, offering valuable insights into contemporary business economics.

Contemporary Business
Economics

Contents
INTRODUCTION...........................................................................................................................................3
MAIN BODY.................................................................................................................................................3
TASK 1..........................................................................................................................................................3
1.1 Explain the law of demand along with demand curve and the factors which impact the demand
curve to change.......................................................................................................................................3
1.2 Explain the law of supply by supply curve and also define the factor which change the supply curve
.................................................................................................................................................................6
TASK 2..........................................................................................................................................................9
Comparison and contrasting of theories and models in 21st century with 20th century and application
of them in modern business practices.....................................................................................................9
CONCLUSION.............................................................................................................................................11

INTRODUCTION
Business economics is a field of theoretical models and research to firms, also known as
Managerial Economics. Economic theory is also the result of human (market sector, companies)
throughout the production and distribution of goods and services in the midst of resource
depletion. Management or business administration uses a division to coordinate and distribute
the limited resources an organization has to reach the desired objectives (Yandri and et. al,
2018). Contemporary economics is about cash, that should not be strange considering one of the
largest and most commonly acknowledged aspects of government is to regulate this requires
network platform. This report based on the Sainsbury that was established in UK. The
organisation was dealing into grocery, food and other products. This report consists of various
topics such as, law of demand, law of supply, different factors that impact on the changes in
demand and supply curve. Moreover, identify various theories that related with the macro
economics and contrast them.
MAIN BODY
TASK 1
1.1 Explain the law of demand along with demand curve and the factors which impact the
demand curve to change
Law of Demand: The law of demand conveys relevance between both the large volume as well
as its cost. In Marshall’s statement it can be described as "the amount demanded rises with a
reduction in value, and decreases with a drop in income." Therefore it conveys an inverse
relationship among volume and price. The law shows the direction that equilibrium quantity
adjustments with such a cost increase. It is viewed on the graph by both the incline of the
equilibrium price which would be ordinarily pessimistic over its width. The enormous difference
between price- requirements is premised on certain factors considered equal. This sentence
points to some premises of value on which this legislation is built. Law of demand describes the
actions of customer preference whenever the prices increase. On the sector, when certain factors
that can influence consumption are unchanged, it contributes to a decrease in good or services
those consumers as the price of decent increases. That is the common instinct of government

regulation. That was because, with both the threat of running and out money, a customer stays
silent to invest as much for the better (Neumeyer, Caetano and Kalbfleisch, 2019).
The figure above presents that 100 units are demanded if the market value of say, orange,
is Rs. 5 per unit. Unless the price goes down to Rs.4, the demand will increase to 200 units.
Likewise, the inflation rises to 600 units if the market swings to Re.1, Mostly on other hand, with
the price going up from Re. 1, Demand remains down from 600 units.
Movement in demand curve: Movement in the demand curve occurs when the
perception of goods shifts both in the necessary availability and value, allowing the graph to
push in a particular direction. Other items stay unchanged as the amount demanded is modified
due to the increase in the cost of the good or service, which resulted in the aggregate supply
shifting (Norris and Vaizey, 2018).

Changes in demand curve: A change in the demand curve happens whenever the entire demand
curve is moving to either liberal or conservative. An rise in sales, for example, would mean that
people could choose to purchase more products but at the current price. Since there is an increase
in the amount expected of a specific product, the demand curve changes at any given cost,
response to a shift in one or more other variables. The key thing to note is that certain variables,
such as the incomes and preferences of the customer, shifted together with the price of goods and
services, etc., that were determined to stay static.

Identify different factors impact on movement of demand curve
There is analyzing of various factors that impact on the changes of demand curve in
effective manner such as:
Income: The growth in the economy also hinges on peoples average wages and salaries. The
larger the revenues, the higher their production will be. The impact of a shift in revenue on
demand, therefore, implies the existence of the service being considered (Amankwah-Amoah,
Osabutey and Egbetokun, 2018).
Price of substitutes and complementary goods: In economics a replacement or supplement
excellent is a type of product that a customer’s perceive as being the same or comparable to
some other item. An increase in the substitute amount will result enhance in the demand for
given commodity, and vice versa. A rise in the cost of additional commodities contributes to a
decline in the market for the given product and vice versa.
Customer taste & preference: Consumer tastes and preferences significantly affect the value of
the goods. This can be extended to fashion items, traditions, habits and so forth. For instance, if a
product in trend is on the pattern, and people enjoy it, the production for a really good or service

will certainly increase. From the other side, if the buyers had little taste or preference for that
good or service, the demand for this will drop.
No of consumer: The value of a good on the marketplace is done by multiplying up the special
needs of the target and also potential buyers of a product at multiple different prices. The
increase the likelihood of an awesome target audience, the greater this same demand for it by the
industry. Market growth will develop because more and more preferred replacement products
than a particular product (Ferreira, Estevão and Ratten, 2018).
1.2 Explain the law of supply by supply curve and also define the factor which change the supply
curve
Law of supply: Supply law says that some continual variables, the prices and quantities
provided by a better are directly linked to one another. In other terms, when consumers pay a
premium for consistent evidence, manufacturers then affect the accessibility of that good on the
marketplace. It portrays the actions of the consumer at the moment of adjustments in level of
goods and services. Whenever the cost of a product increases, the manufacturer raises the
production resulting in higher prices in order to gain a gain. The supply law notes that the
stronger the price, the higher the quantity demand or the smaller the demand, the lesser the
equilibrium quantity.

Movement in supply curve: Movement along the supply curve can indeed be described
as a visual analysis of the supply shift for a product driven about by a shift with its own cost,
other items staying steady. If the prices increase, then supply adjustments as well. Movement
from one place to another place of the very same supply curve visually indicates the rise in
consumption. Consequently, whenever the price of good adjustments and the volume delivered
alterations according to the total supply connection, a transition will take place along its supply
curve (Alola, Asongu and Alola, 2019). In many other phrases, a transition happens whenever a
transition in delivered amount is triggered mostly by price increase, and vice versa.
Changes in supply curve: The variables other than price have a significant impact on supply
curve. Such variables trigger a change in the quantity supplied. This change is also, of course,
classified into two groups which are a shift to the left and right. Mention that such a shift occurs
although when studies on the effect of many other variables on demand the market value is
continuous. A shift to the right shows a positive effect on the curve while a shift to the left

showed negative impact on supply chain curves.
Factors affect on supply curve
New technology: Refers to one of the most critical supply determinants. A better and
improved system enhances the manufacture of a drug, resulting in increased product supply. For
instance, pesticide manufacturing and high quality seedlings boost crop yields. It is really
increases the market production of grain production (He, Wong and Lee, 2018).
Transportation condition: The supply chain depends on the efficiency resource and
distribution control to bring raw materials, components, and completed goods from one location
to another. Transport is also a limitation on the availability of goods, because due to lack of
proper traffic conditions the expectations are not fulfilled in period. With both the absence of
transport control, the manufactured goods just cannot be shipped easily and in perfect shape to
the producer

Government policies: Indicates that the various government actions, including such fiscal
and monetary policy and economic reform, have a bigger effect on a manufacturer's supply. For
example, a rise in excise duty tax would reduce a manufacturer's supply. In the other hand, if the
tax rate is weak then a manufacturer's supply would increase.
TASK 2
Comparison and contrasting of theories and models in 21st century with 20th century and
application of them in modern business practices
In present time most of the theories and models are used by the business entity and apply
in their business. These theories are related to 21st and 20th century and it helps in modern
business practices. There are identified various macro economics issues that related with this
such as:
The exchange rate and the balance of payments: The trade balance is a comprehensive
value of all goods in a reporting week between home region memorabilia and the remaining of
the civilized world. Such payments are affected in large part, if not completely, by the currency
rate. It is the level where the some commodity (or gold) is purchased for the product of one
nation. The pattern in the currency benefit in terms of the world's second foreign currencies,
namely the U.S. dollar and British pound, seems to have been reduced throughout the last 2
centuries. Economic experts have always been keen to find out about the possible effects of these
adjustments (Reimsbach, Hahn and Gürtürk, 2018).
Economic growth: It relates to a development of the production capability of social
system, along with agriculture of new country or establishment of new manufacturing plants.
Development is calculated by the average level of per capita output change and is indicated by a
change in the development probability shift to the left. A investigate the determinants industrial
prosperity primarily for raising its living standards of people. If the economic growth rate
increases the rate of growth, the typical individual will likely experience an increase in the living
standards.

The trade cycle: Employment is small during boom times but unemployment level is
increased. Jobs are scarce during times of economic downturn (or financial crisis), and the level
of inflation is conservative. We research the causes of market cycles in economics and finance,
and propose proactive action.
Unemployment: Unemployment occurs when development factors which are eager and
capable of delivering goods and services are not intimately involved in development.
Unemployment means the market does not meet the Full Jobs economic and financial target.
Although emphasis is specifically centered on joblessness, such as when Pollyanna
Pumpernickel was knocked off after her work at the Omni Motors auto manufacturer, any one of
the four productive assets may experience unemployed (Ntanos and et. al, 2018).
Behavioral economics: Behavioral economics looks at the sociology next to economic
decision-making and business activity. Behavioral economics aims at reducing the belief that
people are inherently moral. Behavioral economics is crucial for efficient advertising. Behavioral
finance makes use of studies that track human behavior to show how people feel. Explanation by
Creative System. The theory of decision-making has been called network psychology (BE). One
form of behavioral economics is heuristic analysis that includes the use of thumb rules or
personal prejudice for fast decision making. Even so, heuristics can result in cognitive error, if
the choice taken contributes to mistake. Behavioral game theory, an evolving game theory
category, could also be related to cognitive psychology, as game theory performs simulations
and evaluates the decisions taken by individuals to make unethical decisions. The other area that
can be related to cognitive psychology is behavioral banking, which attempts to understand why
traders make risky decisions while investing on financial markets.
Even if Charles decides to lose some weight and focuses his heart on consuming healthier
food for the future, his end actions will be subjected to motivated reasoning, feelings and social
pressures. When a TV commercial sells an ice cream product at an enticing price and mentions
that after all, all humans need 2,000 calories per day to operate properly, the mouth-watering ice
cream picture, price, and seemingly true statistics will lead Charles to drop into the delicious
addiction and drop out from the hate wagon’s losing weight, revealing his lack of self-control
(Littman and et. al, 2018).