an interactive negotiation tool
TRANSCRIPT
Hello.
#offtopic
ContextA feasibility study for a large PPP real-estate
development in centre of Brussels
Usually, the deliverables are
• historical & contextual analysis • gross estimate of maximum and minimum amount of m2 • a list of possible functions that can be implemented • rough financial feasibility • volumetric studies based on zoning regulations • etc.
± 30 A4 pages.
Nevertheless,
this approach was not really going to work out
StakeholdersReal-estate developers The Vlaamse Overheid
The Architects/Urbanists
Financial Feasibility Social Impact Political Relevance Architectural & Urban Constraints
Parameters
GOV
DEV ARCH
GOV
politicians
policymakers
architects
real estatedept.
banks
investors
CSR
DEV ARCH
us
GOV
politicians
policymakers
architects
real estatedept.
banks
investors
CSR
DEV ARCH
SHORT TERM
PROFIT
COOLNESS
SOCIAL
IMPACT
QUALITY
RESIDUAL GROUND
VALUE
LONG TERM GAINS
GIN&TONIC BARS
GET
RE-E
LECT
ED
Gre
en e
nerg
y?
Too expensive.
The stakeholders did not speak the same language &
did not share the same interests
GOV
politicians
policymakers
architects
real estatedept.
banks
investors
CSR
DEV ARCH
?
A “dj mixer” that will allow intuitive control of relevant parameters, provide users with direct feedback regarding choices and be relevant to all stakeholder groups, regardless of their background.
Interactive Negotiation Tool
step#1
intuitive parametric control
friendly feedback
so much numbers
step#2
• categorise & visualise parameters • hide inner-mechanics • emphasise end results • emphasise the flow of information
Strategies
First UX Sketches
kosten
inkomsten126.309.089
saldo42.429.429
42.429
42.429
42.429.429
42.429.429
6.309.089
kosten
inkomsten126.309.089
saldo42.429.429
6.309.089
IRR: 5% IRR EV: 12%
#codefaster
#codeEvenfaster
• financial development decisions • functional variety (offices, housing, hotel, leisure, etc.)
Categorise & Visualise Parameters
• more than 70% of information taken up by secondary calculations that only 10% of users understand
• makes it look complex&reliable
Hide inner mechanics
• you can not see the important numbers!!1!1 • #frigginobvious
Emphasise end results
Emphasise the flow of information
off the chartdatabase
Parameters
m2 calculations
Netto Present Value
Profit
Residual ground value
• users gain a global understanding of the process • they become aware of the trade-offs involved • they appropriate the other stakeolders; point of view
Emphasise the flow of information
so much coolso happy
