The link between investments in
infrastructure and economic growth is well established in literature. Almost by
operational practices among governments, infrastructure is the basis for
development. For an economy, it is the foundation on which the factors of
production interact in order to produce output. Such economic and fiscal output
serves as fundamental sources of stimulus packages in sustaining the delivery
of basic social services.
According to the World Bank’s Word Development
Report on Infrastructure (1994 and 2009), more infrastructure investment
contribute to output directly as a measurable product and indirectly by
enhancing the productivity of all inputs in producing output.
The report has identified core physical infrastructure
investments that are economically productive and spatially connective forging
the essential forward and backward linkages across all sectors.
Since 2001, the Philippine Economic and
Development Plan prepared by the National Economic Development Authority (NEDA)
defined core physical infrastructures
as investments in the areas of energy,
transportation, irrigation, telecommunications, and natural resource
management/climate change adaptation i.e. flood control, storm surge/tide
protection, etc.
The World Bank estimates an 85 percent
correlation between Gross Domestic Product (GDP) growth and core infrastructure
expenditures in the Philippines. This positive correlation essentially suggest
better GDP per
capita
which is often considered an indicator of a country's standard
of living.
Hence, physical infrastructure is crucial in providing an all inclusive growth
towards the attainment of societal happiness – the fundamental principle on
Ekistics.
In the report from the Organization for
Economic Cooperation and Development (OECD) in 2001, it was similarly noted
that public investments in transport, communication and similar physical infrastructure
enhance private sector innovation and productivity.
In particular, it affects a country’s
economic development in the following ways:
¨
Good
physical infrastructure improves a country’s growth prospects by strengthening
its investment climate thereby making it attractive to foreign investors (World
Bank 2005);
¨
Physical
infrastructure lowers cost of production and significantly increases industrial
productivity (Erquiga 2006, World Bank 2005, Sridhar and Sridhar 2004); and
¨
Information
communication technology infrastructures, helps people access prices, markets
and job opportunities (Sridhar and Sridhar 2004).
The presence of good infrastructure assists
the activities of major economic sectors. For instance, Erquiaga (2006) cited
the importance of infrastructure facilities in the sectors of tourism and agriculture.
The absence or lack of transportation (roads and bridges), energy facilities and
to some extent - clean water may result in the paralysis of activities in these
industries.
Therefore, to remain bankable, more
investments should be provided for the operations, maintenance, upgrading and
building physical infrastructures in the Philippines where such systems is a major
constraint (aging and limited) on profitability (Economic Intelligence Unit,
2009).
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