Reducing the dependence on oil
Ildo Sauer, Gas and Energy Director, Petrobras.

Brazil's energy sector is following the worldwide
tendency towards greater diversification of primary energy
sources and the increased use of natural gas and
biofuels. There are several reasons for this change. The
most important are the environmental restrictions that
are gradually being adopted in the world's principal
energy-consuming markets and the need to reduce the
dependence on oil, set against a scenario of accelerated
depletion in oil reserves and escalating prices.
The share of gas in Brazilian primary energy
consumption has more than doubled in a short period,
increasing from 4.1% in 1999 to 8.9% in 2004, and this
share is forecast to rise to 12% by 2010.
Over the past two decades, the world gas industry
has experienced a structural and regulatory
transformation. These changes have altered the strategic
behaviour of gas firms, with an intensification of
competition, the search for diversification (especially in
the case of power generation) and the internationalisation
of industry activities. Together, these changes have
radically changed the economic environment and the level
of competition in the industry.
Brazil's gas industry is characterised by its late
development, although in recent years, internal supply
imports and demand have grown significantly - the
growth trajectory of recent years exceeds that of countries
with more mature markets, such as Spain, Argentina,
the UK and the US. And the outlook is positive for
continued growth over the next few years, particularly
when set against the investment plans already
announced in Brazil.
The country has a small transportation network
concentrated near the coast. The distribution network is
concentrated in the major consumption centres.
Domestic gas sources are largely offshore in the Campos
basin and Bolivia provides imports. Given the degree
of gas penetration in the country's primary energy
consumption, the industry is poorly developed when
compared with other countries. The industry requires
heavy investment in expanding the transport and
distribution (T&D) networks, as well as in diversifying and
increasing its supplies. Such investments are necessary
for realising the industry's enormous potential.
Another key industry highlight is the changing profile
of gas supply. A large part of the gas produced
domestically to date has been associated with oil
production. The latter diluting or even totally absorbing
the costs of exploiting the gas. In most cases, gas
production was feasible only in conjunction with oil
production activities. However, the country's latest gas
finds are non-associated. Thus, an exclusively dedicated
structure must be developed to produce this gas -
translating into a significant rise in production costs. This
is more significant when analysed against the high costs
associated with the market for exploration and production
(E&P) sector equipment. In recent years, the leasing costs
of drilling rigs and E&P equipment have been climbing in
parallel with escalating oil prices. This directly affects endconsumer
prices.
In a world of primary energy consumption
diversification, of greater environmental restrictions and
the reduced dependence on oil, Brazil has been seeking
to develop alternative energy sources - principally natural
gas and biofuels. The gas industry holds enormous
potential for Brazil, although there is still a long way to go
before it reaches maturity and major investment is
required.

Instruções: Considere o texto a seguir para responder às questões de números 37 a 44.

After nearly a decade of trying, Wal-Mart never cracked the country – failing to become the all-in-one shopping destination for Germans that it is for so many millions of Americans. Wal-Mart's problems are not limited to Germany. The retail giant has struggled in countries like South Korea and Japan as it discovered that its formula for success – low prices, zealous inventory control and a large array of merchandise – did not translate to markets with their own discount chains and shoppers with different habits.

Some of Wal-Mart's problems stem from being a uniquely powerful American enterprise trying to impose its values around the world. At Wal-Mart's headquarters in Bentonville, Ark., however, the message from these missteps is now registering loud and clear.

Among other things, Wal-Mart now cares (37) whether its foreign stores carry the name derived from its founder, Sam Walton, as the German Wal-Marts do. Seventy percent of WalMart's international sales come from outlets with names like Asda in Britain, Seiyu in Japan or Bompreço in Brazil. Far from being chastened by its setbacks, Wal-Mart is forging ahead with an aggressive program of foreign acquisitions. In a single week last fall, Wal-Mart completed the purchase of the Sonae chain in Brazil, bought a controlling stake in Seiyu of Japan, and became a partner in the Carcho chain in Central America.

Starting from scratch 14 years ago, Wal-Mart International [TO GROW] into a $63 billion business. It is the fastest-growing part of Wal-Mart, with nearly 30 percent sales growth in June, compared with the same month last year. Even subtracting one-time gains from acquisitions, it grew at nearly 12 percent, about double the rate of Wal-Mart's American stores.

Sustaining that pace is critical for Wal-Mart, because high fuel prices have helped sap the buying power of Americans. In June, store traffic in its home market declined. Wal-Mart estimated that its sales in the United States in stores open at least one year would increase only 1 percent to 3 percent in July.

Another problem that has afflicted Wal-Mart in several countries is its inability to compete with established discounters. The obvious lesson is to try to bulk up. In Brazil, Wal-Mart opened only 25 stores in its first decade there and struggled to compete against bigger local rivals. Then, in 2004, it bought Bompreço, giving it a presence in the country's poor, but fastgrowing, northeast.

Wal-Mart did not change the names of the stores, which range from neighborhood grocers to large American-style hypermarkets. But with 295 stores in Brazil, Wal-Mart now ranks third in the market, after Carrefour of France and the market leader, Companhia Brasileira de Distribução.

(Adapted from an article by Mark Landler and Michael Barbaro published in the New York Times, August 2, 2006)

                Avoidance and evasion compared: The United States example
      The use of the terms tax avoidance and tax evasion can vary depending on the jurisdiction. In the United States, for example, the term "tax evasion" (or, more precisely, "attempted tax evasion") generally consists of criminal conduct, the purpose of which is to avoid the assessment or payment of a tax that is already legally owed at the time of the criminal conduct. (The term "assessment" is here used in the technical sense of a statutory assessment: the formal administrative act of a duly appointed employee of the Internal Revenue Service who records the tax on the books of the United States Treasury after certain administrative prerequisites have been met. In the case of Federal income tax, this act generally occurs after the close of the tax year - and usually after a tax return has been filed.)

      By contrast, the term "tax avoidance" is used in the United States to describe lawful conduct, the purpose of which is to avoid the creation of a tax liability. Tax evasion involves breaking the law; tax avoidance is using legal means to avoid owing tax in the first place. An evaded tax remains a tax legally owed. An avoided tax (in the U.S. sense) is a tax liability that has never existed. A simple example of tax avoidance in this sense is the situation where a business considers selling a particular asset at a huge gain but, after consulting with a tax adviser, decides not to [VERB] the sale. ......97...... no sale occurs, no gain is realized. The additional income tax liability that [TO GENERATE] by the inclusion of the gain on the sale in the computation of taxable income is simply not incurred, as there was no sale and no realized gain.
(Adapted from Wikipedia: en.w ikipedia.org/w iki/Tax_evasion)

Read the text below which is entitled "The future of work" in
order to answer questions 21 to 24.

The future of work

Source: Newsweek
Jan 30th, 2006 (Adapted)

Many of the rich world’s notions about old age are dying.
While the streamlining effects of international competition
are focusing attention on the need to create and keep good
jobs, those fears will eventually give way to worries about
the growing shortage of young workers. One unavoidable
solution: putting older people back to work, whether they
like it or not. Indeed, cutting-edge European economies
like those of Finland and Denmark have already raised
their retirement ages, reversing the postwar trend toward
ever-earlier retirement. Others are under severe pressure
to follow suit, as both the European Commission and the
Organization for Economic Cooperation and Development
(OECD) have recently warned their members that their
future prosperity depends on a growing contribution from
the elderly.
This erosion of one of the cornerstones of the good
life – relaxed golden years – has not gone unremarked. In
the last year, Belgium, Italy and France have all been hit
with massive protests against pension reforms that would,
among other things, have raised the retirement age.