Uploaded by samraysheshim

DCE CHAPTER 1,2,3

advertisement
CHAPTER ONE
Development and Construction
Economics
Mukerem
Development and Construction Economics
Economy
• A sector that includes the manufacturing,
distribution, and consumption of products and
services.
Development and Construction Economics
Economy
• The system of trade and industry by which the
wealth of a country is made and used.
• Use and management of scarce resources.
Development and Construction Economics
Economics
• The study of how people choose to use their
scarce resources in an attempt to satisfy their
unlimited wants.
• Concerned with the production, consumption, and
transfer of wealth
Development and Construction Economics
Two types Economics
Microeconomics - The study of the decisions of individual
people and businesses (firms) and the interaction of those
decisions in markets. (one person ,family, industry .. )
Macroeconomics - The study of the economy as a whole.
Examines and explains the behavior of economic aggregatestotal consumption, total production, total employment.
Development and Construction Economics
Industry
• An industry is a part of the economy that
produces goods, services, or raw resources
that are closely tied to one another.
• One may cite the wood industry or the
insurance industry as examples.
Development and Construction Economics
Different Industries
Property development Industry - Comprises all the
organizations, interests and persons connected with
the business of buying land and buildings and then
making improvements to them so that their selling
price exceeds the price paid for them.
Development and Construction Economics
Different Industries
Construction industry - Comprises all the
organizations and persons concerned with the
process by which building works are procured,
altered, repaired, maintained and demolished.
Development and Construction Economics
Development and Construction Economics
Uses economic theory, concepts, and analytical
techniques, explores various subjects related
to the Construction and maintenance of the
built environment by businesses, industries,
and projects.
Development and Construction Economics
Development and Construction Economics
• When it comes to growth in the economy, the building
sector is crucial.
• The commercial workplaces, infrastructure, residences,
schools, hospitals, and other facilities that supply the
services on which society depends are created, built, and
maintained through construction.
• The economic prosperity of a nation increases when the
building industry becomes more innovative and
efficient.
Development and Construction Economics
Nature of construction products
- Final product is large, and expensive and built
over a large area of land
- Made especially to the requirements of the
individual customer
- Product is normally manufactured on the client’s
premises (static nature of the product)
Development and Construction Economics
The importance of Development & construction industries
- Provide shelter
- Provide infrastructures such as roads, ports,
airports, dams, powerhouses, etc.
- Provide commercial and business buildings such as
offices, factories, shops, etc.
- Provide a variety of other facilities such as hospitals,
schools, recreational facilities, etc
Development and Construction Economics
Characteristics of the construction industry
• The physical and complex nature of the
product
• Includes a complex mixture of different
materials, skills and trades
• Impacts the environment by producing these
structures and buildings
Development and Construction Economics
Development
cycle in the
construction
industry
Development and Construction Economics
Development
cycle in the
construction
industry
Development and Construction Economics
Development Parties in the construction industry
CHAPTER TWO
Development Demand and Supply
Mukerem
Development Demand
Two main forces of market
Demand- Want, have the ability to pay, definite
plan to buy it.
Supply- Willingness and ability of potential
sellers to produce and sell a product or service.
Development Demand
Types of Demand
-Market demand - the total quantity of a good
or service demanded by all potential buyers in a
market at each price level
- Effective Demand - demand backed by the
ability to make a purchase.
Development Demand
Factors affecting demand
• Income (works
differently for Normal
goods & Inferior goods)
• Prices of other goods/
related products
(Substitutes and
Complements)
•
•
•
•
Expectations
Preferences
Population
Government
policies/legislation
Development Supply
Factors affecting Supply
Development Supply
Factors affecting Supply
Price:
service
is the amount to be paid, in order to get the product or
Cost:
the aggregate monetary value of the inputs used in the
production of the goods or delivery of services
Value:
individual.
the utility or worth of the product or service for an
Development Supply
Factors affecting Supply
•
•
•
•
•
Cost of production (including availability of resources)
Prices of alternative products the firm could produce
Production capacity (including production conditions)
Expectations
Government regulations (e.g. Subsidies & Taxes)
CHAPTER THREE
Land for Development
Mukerem
Land for Development
1. Brownfield
 Refers
to
previously
used land or areas of
industrial or commercial
facilities that are to be
upgraded.
Brownfield Development
Benefits:
• Lower total costs: with the existing infrastructure in place, cost of
upgrading is usually lower than starting from scratch (vary from project to
project) and occupancy can happen much faster
• Quick turnaround time: because of the existing infrastructure, planning
permission (given the purpose of the site remains the same as previous
establishment) is already in place and the upgrade can kick start straight
away.
Brownfield Development
Drawbacks:
• Development constraints: since it is based on prior establishments, brownfield
developments will often require compromises, and are often faced with
constraints (limits)
• Operating difficulties: usually brownfield sites are located at inner-city and
developers may encounter traffic congestion and noise when developing the sites
• Environmental issues: many brownfield sites are already exposed to certain level
of pollutions and it can be extremely costly for the developers to comply with
"today's" environmental standards and clean up rules
Green field Development
2. Green field
 It refers to undeveloped land in a city
or rural area either used for
agriculture, landscape design, or left to
evolve naturally.
 It can be unfenced open fields, urban
lots or restricted closed properties,
kept off limits to the general public by
a private or government entity.
Green field Development
Benefits:
 Maximum flexibility: greenfield sites are vacant, they will
be able to provide maximum flexibility for the design and
operation of any new developments
 Easy to comply with environmental standards (comparing
to brown field)
Green field Development
Drawbacks:
• Long turnaround time: planning permissions may take a very
long time to be approved by relevant government agencies
and hence delay the project development process
• Huge cost involved in developing from scratch
Sub-division Development
3. Sub-division
 Subdivision is a property investment
strategy which divides up a single
piece of land into smaller pieces or
lots,
which
(buildings
separately.
on
can
be
them)
developed
and
sold
Sub-division Development
Benefits:
• More rapid creation of profit: the investor is buying properties/lands at the
wholesale price and selling two or more smaller properties/pieces of lands
at a higher per sqm price
• Capital growth: a properly managed and timed sub-division project can
increase the capital value of the properties
• Lower costs and benefits: often land is sold with approvals to build, but
those building costs are put back onto the buyers
Sub-division Development
Drawbacks:
• Higher risk involved: higher multiples of revenue also signals a
higher multiples of losses if the project fails since costs can
sometimes be high-priced and may vary from project to project
• Potential surprise costs: if feasibility study were not performed with
due carefulness, there will be a lack of contingency plan in place
when potential surprise costs (eg land structure problem) occurs
Industrial Development
4. Industrial
Used for manufacturing and
production
Industrial Development
Benefits:
•
Cheaper land & longer/better tenant
•
Construction costs maybe lower (open air factory vs high rise construction)
Drawbacks:
•
Slow moving project , high infrastructure cost electricity , waste disposal , water
•
Might involve cleanup cost
•
often developer needs to find a client and build to suit their needs
Residential Development
5. Residential
Used for living purposes
Residential Development
Benefits:
• Necessity: everyone needs a home and wants to own a home
• A great inflation and deflation hedge: a good diversification
• Easier to sell under normal market conditions
Drawbacks:
• Developing at the wrong time or in the wrong area will be very risky and costly.
Commercial Development
6. Commercial
• Buildings
or
land
developed to generate a
profit,
either
from
capital gain and/or rental
income
Commercial Development
Benefits:
•
Often higher income potential: higher rent per square foot than residential real estate or
apartments
•
Stable cash flow: the continual tenant income
•
Lower vacancy risk: since commercial real estate is usually divided into smaller units for
rental/lease purpose, the vacancy risk is spread over several units
•
Less competition: given the huge size of investments needed, it takes deeper pockets to
invest in commercial real estate projects such as office buildings and shopping malls
•
Long-term capital appreciation
Commercial Development
Drawbacks:
• Bigger initial investment, sites often bought years in advance of
construction beginning.
• Management issue: it is not a one-time deal. The developer needs
to manage multiple leases, maintenance issues and public safety
concerns.
Repositioning Development
7. Repositioning and
re-development
•
Repositioning and redevelopment projects
can offer many advantages that new
developments do not have.
•
Every project is different, but here are some
of the positive aspects of using an existing
structure and developing it into something
new and better.
Repositioning Development
Benefits:
• Existing building can save money
on construction costs
• Can be much faster to
renovate/develop
• Can have heritage and historical
value and elements
• Unique features and story
• Community value add
• Generate jobs
• Increase land values of
surrounding real estate
• Increased sales price /sqm
• Government support
Repositioning Development
Drawbacks:
•
Approvals can be difficult and time consuming
•
Structural upgrading can be very expensive
•
Some areas of the building may not be useable under desired floor plans
•
May need to add many elements to meet today’s building regulations which are much more
strict than they were decades ago
•
Piping for heating/cooling/sewage can be very expensive to make work, both internally and
also externally
•
Access/Entrance may conflict with new business model for the site
End
Download