Concepts
of Capital and the “Inclusive Wealth Index”
One of the most important figures to consider when measuring wealth is
capital formation. Traditional development theory suggests that measurements of
gross capital formation are key to understanding a country’s economic
trajectory, as they give an idea of much of its resources the country is
devoting to investments that will improve productivity and enable business
activity to expand. Mathematical formulas such as the Harrod-Domar
Model essentially tried to establish simple rules to explain the
development process in these terms: the more capital a country accumulates, the
more developed it becomes. I have mentioned this briefly in previous posts, comparing
ratios of capital per worker in Brazil, India and China as an important
gauge of each country’s future potential.
Yet measurements of capital formation also tend
to have a fatal flaw: they focus on a very narrow definition of what
constitutes “capital”. These measurements normally refer to physical capital:
the tools, machinery and infrastructure we use in our daily lives to make each
individual worker more productive. To be sure, physical capital is vitally
important. It would take a group of construction workers much longer to build a
house if they had no saws, trucks, cranes or drills. In my daily life here in
Brazil, I see the significant difference in physical capital accumulation in
comparison with the U.S., where state-of-the-art equipment allows for much
greater efficiency in various activities, thus enabling us to generate more
wealth per person.
But physical capital is not the only factor that
determines the productivity of a given set of workers. In its new “Inclusive Wealth Index”, the
U.N. has determined that a country’s productive base is made up of physical
capital, human capital (ability of the workers themselves) and natural capital
(resources such as land, oil and gas, water and minerals). There is also a
lingering academic debate about whether to include financial capital, the
ability of a country’s financial sector to channel investment and savings into
productivity-improving activities, but for the purposes of this column I will
put that consideration aside.
To understand Brazil’s future, it is therefore
key to understand its formation of physical, human and natural capital. I will
go through these three items in turn.
Physical Capital
As I mentioned in my recent
post on infrastructure, Brazil’s physical capital accumulation has stalled
over the last three decades. In addition to not investing enough in its roads,
trains, ports and airports, Brazil has not been accumulating enough machinery
and equipment to make its economy more productive. Improving infrastructure has
become
a top priority for the government, but it remains to be seen how much
effect new reforms and spending programs will have in this area. In order to
increase physical capital more generally, it will be necessary for Brazil to do
a better job in promoting savings and investment as well as enacting
liberalizing reforms. This must be a top priority for Ms. Rousseff if she is
serious about fulfilling her promise to
tackle Brazil’s lingering competitiveness problems.
Human
Capital
Brazil has done a better job over the last thirty
years of improving its human capital stock. A traditionally nebulous term,
human capital has gained ground in recent years as a useful way of
understanding the differences in productivity among groups of workers with the
same physical resources at their disposal. This, of course, depends on many
factors, such as how healthy the workers are, their level of educational attainment, what
skillsets they possess, and what norms and behaviors guide their ability to
work together as a group.
Progress on education and health care are easier
to measure through statistics and are normally the two go-to concepts people
think about when they think of human capital. Brazil has made much progress on
these fronts, though more certainly needs to be done moving forward.
While the country has made significant strides in universalizing education and developing internationally-recognized flagship universities, its public education system still remains weak overall, especially in comparison to East Asian tigers such as China and South Korea. Overall test scores have shown signs of progress in recent years, and the government is working on a new “National Education Plan” to be finalized in 2014 that should increase investment in equipment, infrastructure and salaries, help to create a national standardized curriculum and promote experimentation with streamlining management, improving teacher training and evaluation, and lengthening the school day. As in the U.S., many issues of education reform are quite polemical and there are heated debates regarding merit pay, “teaching to the test” and the importance of poverty as a performance indicator. Also similar to the U.S., much experimentation has gone on so far at the local level, and recent reforms in the Rio municipal school district have shown promise. Like Americans, Brazilians are very aware of the failures of their public education system and the importance of tackling this problem in order to improve the country’s global competitiveness.
While the country has made significant strides in universalizing education and developing internationally-recognized flagship universities, its public education system still remains weak overall, especially in comparison to East Asian tigers such as China and South Korea. Overall test scores have shown signs of progress in recent years, and the government is working on a new “National Education Plan” to be finalized in 2014 that should increase investment in equipment, infrastructure and salaries, help to create a national standardized curriculum and promote experimentation with streamlining management, improving teacher training and evaluation, and lengthening the school day. As in the U.S., many issues of education reform are quite polemical and there are heated debates regarding merit pay, “teaching to the test” and the importance of poverty as a performance indicator. Also similar to the U.S., much experimentation has gone on so far at the local level, and recent reforms in the Rio municipal school district have shown promise. Like Americans, Brazilians are very aware of the failures of their public education system and the importance of tackling this problem in order to improve the country’s global competitiveness.
Health care has also improved greatly over the
last few decades, thanks in large part to the expanding reach of the country’s
public health care system, known as SUS. Considered a pioneer in Latin America, SUS
offers free medical care to all comers and has greatly expanded access to
health care for Brazil’s poor. The country's successful response to the AIDS crisis has often been toted as a model for the developing world. Yet SUS has come under heavy criticism in recent
years for its inability to provide quality care. The upper and middle classes
prefer to seek treatment in private facilities, and private care as a
percentage of health care spending is even higher in Brazil than in the U.S., which does not even have a universal public
health care program. And as a tropical country, Brazil faces some particularly
difficult health care challenges as it seeks to rein in diseases such as
malaria and dengue. Health care is a heated discussion topic in the ongoing
municipal election campaigns, and there is no doubt that expanding and
strengthening the government’s public health programs will be pivotal in
improving the country’s human capital.
Aside from education and health care, other forms
of human capital are not as easy to quantify and analyze. These have to do with
the rules and norms governing interactions among citizens. Part of this has to
do with developing strong institutions that contribute to a country’s long-term
economic dynamism. I have written previously about several forms of
institutional development, such as promoting political
stability and pluralistic democracy, reducing
corruption, enhancing
interpersonal trust, and increasing
mechanisms for project planning and execution. I will write in the future
about other institutional issues such as reshaping cultural norms and promoting
an independent, efficient judiciary to strengthen the rule of law. Institution
building along these lines is the hardest development to track in quantitative
terms, but I believe that it is where Brazil has made the most drastic progress
over the last few decades and will continue to improve in the future. While
such gains may not fit neatly onto a simple chart comparing countries’ economic
development, they represent an absolutely pivotal part of the human capital
formation process. By strengthening society’s norms and interactions, we
strengthen the ability of our workforce to cooperate in productive endeavors,
thus accelerating the process of economic development.
Natural
Capital
Natural capital may be the easiest of the three
concepts to understand, as it generally refers to a country’s natural
resources. Some of these resources may be extracted for one-time use and are
thus diminished over time, such as oil and gas reserves or mineral deposits.
Others can replenish themselves if cared for properly, such as water, land, and
forest resources.
Knowing how to manage one’s natural resources is
thus a crucial element for a country to build its capital base. In this case,
accumulating physical capital (tools) and human capital (know-how) is
sometimes necessary in order to utilize one’s natural capital. Good examples of
this are Brazil’s large offshore oil projects, mountain mining initiatives,
hydroelectric dam structures, and agricultural development programs, which have
all required high amounts of investment and technical expertise. Having
developed strong specialties in these areas, Brazil has been able to take
advantage of its huge natural resources to develop a competitive economy in the
commodities sector.
Brazil’s other challenge in this regard is to
make reductions in natural capital sustainable. This means not only protecting
reusable resources to prevent irreversible environmental damage (as I discuss in a previous post on sustainable development), but also
offsetting reductions in natural capital with increases in other forms of
capital accumulation. The U.N. Inclusive Wealth Report indicates that an
economy can be considered sustainable if a drop in natural capital is balanced
out by an increase in physical or human capital. An example of this would be Brazil
using its new oil revenues to invest in infrastructure and public education. If
such investments are not made, however, then the country can end up wasting its
natural resources windfall. The U.N. report indicates that Brazil’s trajectory
over the last decade has indeed been sustainable, as a drop in natural capital
was more than offset by an increase in human capital formation. But Brazilians
should not be complacent on this front, especially as the profits from the
coming oil boom will no doubt become a major temptation for greedy politicians.
A more complete look at Brazil’s process of
capital accumulation shows that the country has many chances ahead to improve
productivity in a variety of ways and accelerate its development process.
Investments in infrastructure, machinery and equipment, education, health care,
institutional development and natural resource extraction and conservation will
all be crucial for increasing wealth and solidifying the gains of the last few
decades. These are the keys to improving Brazil’s competitiveness in the 21st
century global economy.