Their outlook is based on the company's recently
launched Composite Leading Indicator (CLI) The CLI is
intended to provide a monthly signal of movements in
economic activity. CMMB's Chief Economist Jwala
Rambarran was careful to emphasise that these
"signals"are neither projections nor predictions, but
leading indicators signalling what is "likely" to
happen, without giving actual numbers. "It talks
about where the econonmy is likely to be, what the
strength of growth is likely to be, but it doesn't give
you a number."
A CMMB release says the CLI stood at 151.99 at the
end of the third week in January 2006, which its
analysts say represented a decline of 0.3 percent from
December 2005. The "diffusion index," which measures the
proportion of indicator series that are rising,"
remained unchanged at 50%, suggesting "balanced
prospects" in February.
Rambarran says this indicates there was a moderation
of economic activity from December 2005 to January 2006,
adding, "That's typical of the business cycle in
Trinidad."
One of the important keys to the CLI is the
"diffusion index" which monitors five indicators,
observing which are rising and which are declining. If
the indicators are rising, this suggests that the
level of economic activity will continue to go forward.
"If the diffusion index says 50, then it means that half
are rising and half are not, " he explains. "The
prospects then of this growth going forward are balanced
- evenly balanced."
The diffusion index is distilled from three main
contributors:
Trinidad and Tobago Stock Exchange
Composite Index
Production of Cement
Production of Methanol
The analysts observed that stock market sentiment had
weakened further, suggesting little improvement in
investor confidence; shortages in cement production
are weighing heavily on the construction sector, but
output is expected to return to normalcy within a matter
of weeks and the new M5000 Methanol plant is set to
complete a full year of production. These measures will
remain the same, except for the methanol production
figures.
Rambarran says the CLI has moved away from using the
methanol production figures and will replace it
with the production of Liquefied Natural Gas. There are
not expected to be any further changes in the
composition of the indicators, though the Research
Centre is keeping 5 other series in reserve in case it
does, because of some dire and exceptional circumstance,
become necessary to replace one of its indicators.
The rolling together of these "indicator series" into
a single measure which will supply users with a signal
of the likelihood of future upturns or downturns in the
economy, CMMB says, "provides a measure that is
decomposable so that performance can be precisely
attributed to a particular sector. Additionally,
movement in the CMMB CLI has a precise, calibrated
meaning. As an indicator, the defining characteristic of
the CMMB CLI is that it quantifies and simplifies
information in a manner that promotes understanding of
the economy to both decision-makers and the general
public.The CMMB CLI represents a practical and realistic
compromise between scientific accuracy, information
availability and reasonable cost."
But how accurate is it? Rambarran says the CLI's
accuracy can only determined when the Central Bank
releases its Quarterly Real Gross Domestic Product
Index, to which the CLI is benchmarked, later in the
year. However, he notes that by July, when that report
is likely to be issued, the information about what has
happened in the first three months of the year will be
irrelevant.
The CLI was launched last Tuesday, January 24,2006
attended by Central Bank Governor Ewart Williams who
acknowledged that there is a problem getting
timely and relevant information from the bank and the
Central Statistical Office. He welcomed the introduciton
of the CLI as being complementary to the information
available to analysts and other decision makers,
including the Central Bank itself. While praising the
work that has been done over the past few years to
develop a "fairly good set of basic statistics",
Williams says "we need to go beyond our present
database. We need to change the culture towards the
provision of information. The private sector needs to
recognise that there is value in providing data even if
it may imply a slight inconvenience."
The CLI will be issued on the first Friday of each
month and will be distributed free of charge to clients
on CMMB's mailing list and to the media. The next one is
scheduled to be released on February 3, 2006 with an
outlook for the month of March. CMMB's Rambarran says
that one will be "essentially the same" as the one for
February, because there have been no major changes to
the indicators in the system within the last week. And
"its hardly likely that there will be any major change,
"Rambarran adds.
CMMB says the Composite Leading Indicator was
designed to provide "clear and early readings" of
monthly movements in the country's economy and is based
on extensive research into Trinidad & Tobagos
business cycle. The business cycle has been
divided into four separate and distinct phases:
Phase I - Moderate Growth
Phase II - Oil Boom
Expansion
Phase III - Recession
Phase IV -
Stabilization and Growth
CMMB says its CLI will be fast, providing its
predictions after a short time lag. Production of the
CLI has been "highly automated" to ensure there is no
delay in compiling the information.The company boasts
that it will also be first in providing "flash
indications" of the direction of the economy. According
to the CMMB release, "The CLI has a natural 3-6 months
advantage over its reference series, the Quarterly Gross
Domestic Product Index (QGDP), and mainly relies on
readily available data independent of official
reporting agencies like the Central Statistical Office
and the Central Bank of Trinidad and Tobago."
The CLI will also be comprehensive, providing
coverage of key areas that drive the country's business
cycle. CMMB says it will be easy to maintain, comprising
5-10 key component series whose turning points are
aligned to the key reference series the QGDP.
The design and construction of the CMMB CLI has been
heavily influenced by the Organisation for Economic
Co-operation and Development (OECD), but the brokerage
house says the methodology has been extensively modified
and adapted to suit local conditions such as:
Underdeveloped statistical infrastructure and the lack
of coverage of key sectors in the economy
Relatively short time series
Lack of timeliness of
the data
Absence of strong seasonal patterns in the
data process.
So why does Trinidad and Tobago need a CLI? CMMB says
its important to have one because in this country,
official statistics are seen as yesterdays eye on the
future as they suffer from three main weaknesses:
Not timely and often issued with considerable delay
Often contain errors and are subject to considerable
revisions
Provide insufficient coverage in some
areas of public policy concern
"Leading indicator series, in this regard, are
increasingly viewed as useful tools for macroeconomic
planning, policy implementation and business
decision-making because they give early signals about
the possible direction of economic movements, signaling
an expansionary or recessionary phase."
Among its advantages are that they:
Easily
summarize complex or multidimensional issues to better
support decision-making
Are easier to interpret
than trying to find a trend in many separate
indicators.
Facilitate the task of ranking
countries on complex issues in a benchmarking
exercises.
Can assess progress of countries over
time on complex issues.
Reduce the size of a set of
indicators or include more information within the
existing sizelimit.
Place issues of country
performance and progress at the centre of the policy
arena.
Facilitate communication with the general
public (i.e. citizens, media, etc.) and promote
accountability.
However, a CMMB brochure warns that there are also
disadvantages. A CLI:
May send misleading policy
messages if it is poorly constructed or
misinterpreted.
May invite simplistic policy
conclusions.
May be misused, e.g., to support a
desired policy, if the construction process is
not
transparent and lacks sound statistical or
conceptual principles.
The selection of indicators
and weights could be a target of political
challenge.
May disguise serious failings in some
dimensions and increase the difficulty of identifying
proper remedial action.
May lead to inappropriate
policies if dimensions of performance that are difficult
to measure are ignored.
endit.
The next CLI release is scheduled for
Friday 6 February
2006