Thursday, May 22, 2014


IMPLICATIONS OF GLOBAL WARMING

Up to the present there are close correlations of economic growth with carbon dioxide emissions across nations, although there is also a considerable divergence in carbon intensity (carbon emissions per GDP). The Stern Review notes that the prediction that, "Under business as usual, global emissions will be sufficient to propel greenhouse gas concentrations to over 550ppm CO2e by 2050 and over 650–700ppm by the end of this century is robust to a wide range of changes in model assumptions." The scientific consensus is that planetary ecosystem functioning without incurring dangerous risks requires stabilization at 450–550 ppm.
As a consequence, growth-oriented environmental economists propose massive government intervention into switching sources of energy production, favoring wind, solar, hydroelectric, and nuclear. This would largely confine use of fossil fuels to either domestic cooking needs (such as for kerosene burners) or where carbon capture and storage technology can be cost-effective and reliable. The Stern Review, published by the United Kingdom Government in 2006, concluded that an investment of 1% of GDP (later changed to 2%) would be sufficient to avoid the worst effects of climate change, and that failure to do so could risk climate-related costs equal to 20% of GDP. Because carbon capture and storage is as yet widely unproven, and its long term effectiveness (such as in containing carbon dioxide 'leaks') unknown, and because of current costs of alternative fuels, these policy responses largely rest on faith of technological change.

On the other hand, Nigel Lawson claimed that people in a hundred years' time would be "seven times as well off as we are today"; therefore it is not reasonable to impose sacrifices on the "much poorer present generation".

EQUITABLE GROWTH



While acknowledging the central role economic growth can potentially play in human development, poverty reduction and the achievement of the Millennium Development Goals, it is becoming widely understood amongst the development community that special efforts must be made to ensure poorer sections of society are able to participate in economic growth. The effect of economic growth on poverty reduction - the Growth elasticity of poverty - can depend on the existing level of inequality. For instance, with low inequality a country with a growth rate of 2% per head and 40% of its population living in poverty, can halve poverty in ten years, but a country with high inequality would take nearly 60 years to achieve the same reduction. In the words of the Secretary General of the United Nations Ban Ki-Moon:
While economic growth is necessary, it is not sufficient for progress on reducing poverty.

The Overseas Development Institute emphasizes the need to ensure social protection is extended to allow universal access and that policies are introduced to encourage the private sector to create new jobs as the economy grows (as opposed to jobless growth) and seek to employ people from disadvantaged groups. 

ENVIRONMENTAL IMPACT

Critics such as the Club of Rome argue that a narrow view of economic growth, combined with globalization, is creating a scenario where we could see a systemic collapse of our planet's natural resources.
Concerns about possible negative effects of growth on the environment and society led some to advocate lower levels of growth. This led to the ideas of uneconomic growth and de-growth – and Green parties that argue that economies are part of a global society and global ecology, and cannot outstrip their natural growth without damaging those.

Those more optimistic about the environmental impacts of growth believe that, though localized environmental effects may occur, large-scale ecological effects are minor. The argument, as stated by commentator Julian Lincoln Simon, states that if these global-scale ecological effects exist, human ingenuity will find ways to adapt to them. 

RESOURCE DEPLETION

Many earlier predictions of resource depletion, such as Thomas Malthus' 1798 predictions about approaching famines in Europe, The Population Bomb (1968), Limits to Growth (1972), and the Simon–Ehrlich wager (1980) did not materialize, nor has diminished production of most resources occurred so far, one reason being that advancements in technology and science have allowed some previously unavailable resources to be produced. In some cases, substitution of more abundant materials, such as plastics for cast metals, lowered growth of usage for some metals. In the case of the limited resource of land, famine was relieved firstly by the revolution in transportation caused by railroads and steam ships, and later by the Green Revolution and chemical fertilizers, especially the Haber process for ammonia synthesis.
In the case of minerals, lower grades of mineral resources are being extracted, requiring higher inputs of capital and energy for both extraction and processing. An example is natural gas from shale and other low permeability rock, which can be developed with much higher inputs of energy, capital, and materials than conventional gas in previous decades. Another example is offshore oil and gas, which has exponentially increasing cost as water depth increases.

Some Malthusians, such as William R. Catton, Jr., author of the 1980 book Overshoot, are skeptical of various technological advancements that make previously inaccessible or lower grade resources more available. The counter-argument is that such advances and increases in efficiency merely accelerate the drawing down of finite resources. Catton refers to the contemporary increases in rates of resource extraction as, "...stealing ravenously from the future." The apparent and temporary "increase" of resource extraction with the use of new technology leads to the popular perception that resources are infinite or can be substituted without limit, but this perception fails to consider that ultimately, even lower quality resources are finite and become uneconomic to extract when the ore quality is too low.

NEGATIVE EFFECTS OF ECONOMIC GROWTH

A number of arguments have been raised against economic growth.

It may be that economic growth improves the quality of life up to a point, after which it doesn't improve the quality of life, but rather obstructs sustainable living.

:)


POSITIVE CONSEQUENCES

Economists have always been very good at detailing the material consequences of modern economic growth. It makes us taller: we are perhaps seven inches taller than our preindustrial ancestors. It makes us healthier: babies today have life expectancies in the seventies, not the twenties (and more than half that improvement is not directly related to better medical technology, narrowly defined). It provides us with leisure: eight-hour workdays (rather than “Man’s work is from sun to sun, and woman’s work is never done.”) It provides us with enough clothing that we are not cold, enough shelter that we are not wet, and enough food that we are not hungry. It provides us with amusements and diversions, so that there is more to do in the evenings than huddle around the village campfire and listen yet again to that blind poet from the other side of the Aegean tell the only long story he knows—the one about Achilles and Agamemnon. As time passes, what were luxuries become, first, conveniences, and then necessities; what were utopian dreams become first luxuries and then conveniences; and what was unimagined even in wild fantasy becomes first utopian dreams and then luxuries.


Economists have been less good at detailing the moral consequences of economic growth. There are occasional apothegms: John Maynard Keynes observed that it is better for a man to tyrannize over his bank balance than his fellows (a rich society has an upper class that focuses on its wealth as power-over-nature, rather than on its power as power-over-people). Adam Smith wrote about how wealth made it attractive for the British aristocracy to abandon their feudal armies and private wars and move to London to take up positions in society and at court. Voltaire (who not even I can claim was an economist) observed that people who in other circumstances would try to kill each other for worshipping the wrong god (or the right god in the wrong way) were perfectly polite and civil when they met each other as potential trading partners on the floor of the London Exchange. Albert Hirschman (who is an economist) wrote a brilliant little book, The Passions and the Interests, about the eighteenth-century idea that commercial society made humans “sweet”: polite, courteous, and civilized, viewing one another as potential partners in mutually beneficial market exchanges, rather than as clan members to be helped, clan enemies to be killed, or strangers to be robbed. But focus on the moral consequences of economic growth has—from the economists’ side, at least—been rare.

STATISTICAL TRENDS FOR LAST 10 YEARS



Sri Lanka GDP Growth Rate

The Gross Domestic Product (GDP) in Sri Lanka expanded 7.80 percent in the third quarter of 2013 over the same quarter of the previous year. GDP Growth Rate in Sri Lanka is reported by the Department of Census and Statistics. From 2003 until 2013, Sri Lanka GDP Growth Rate averaged 6.4 Percent reaching an all time high of 8.6 Percent in December of 2010 and a record low of 1.5 Percent in March of 2009. Sri Lanka is a developing economy off the southern coast of India. In spite of years of civil war, the country has recorded strong growth rates in recent years. The main sectors of the Sri Lanka's economy are tourism, tea export, apparel, textile and rice production. Remittances also constitute an important part of country's revenue. This page contains - Sri Lanka GDP Growth Rate - actual values, historical data, forecast, chart, statistics, economic calendar and news. 2014-01-24


Actual
Previous
Highest
Lowest
Forecast
Dates
Unit
Frequency
7.80
6.80
8.60
1.50
7.62 | 2013/12
2003 - 2013
Percent
Quarterly


SRI LANKAN ECONOMIC HISTORY





Sri Lanka began to shift away from a socialist orientation in 1977. Since then, the government has been deregulating, privatizing, and opening the economy to international competition. Twenty five years of civil war has slowed economic growth, diversification and liberalization, and the political group Janatha Vimukthi Peramuna (JVP) uprisings, especially the second in the late 1980s, also caused extensive upheavals.
The Mahinda Rajapakse government halted the privatization process and launched several new companies. Sri Lanka has a relatively high Human Development Index with a high literacy rate (90.1%) which are the result of universal education policies and widespread healthcare. Sri Lanka's Human Development Index and literacy rate are among the highest in the South Asian region, and infant mortality is among the lowest. Sri Lanka has 555 publicly funded hospitals.
Following the quelling of the JVP insurrection, increased privatization, economic reform, and a stress on export-oriented growth helped improve the economic performance, increasing GDP growth to 7% in 1993.
Economic growth has been uneven in the ensuing years as the economy faced a multitude of global and domestic economic and political challenges. Overall, average annual GDP growth was 5.2% over 1991-2000.
In 2001, however, GDP growth was negative 1.4%--the first contraction since independence. The economy was hit by a series of global and domestic economic problems and affected by terrorist attacks in Sri Lanka and the United States.
The crises exposed the fundamental policy failures and structural imbalances in the economy and the need for reforms. The year ended in parliamentary elections in December, which saw the election of a pro-capitalism party to Parliament, while the socialism oriented Sri Lanka Freedom Party retained the Presidency.
The government of Prime Minister Ranil Wickremasinghe of the United National Party has indicated a strong commitment to economic and social sector reforms, deregulation, and private sector development.
In 2002, the economy experienced a gradual recovery. Early signs of a peace dividend were visible throughout the economy—Sri Lanka has been able to reduce defense expenditures and begin to focus on getting its large, public sector debt under control.
In addition, the economy has benefited from lower interest rates, a recovery in domestic demand, increased tourist arrivals, a revival of the stock exchange, and increased foreign direct investment (FDI).
In 2002, economic growth reached 4%, aided by strong service sector growth. The agricultural sector of the economy staged a partial recovery. Total FDI inflows during 2002 were about $246 million.
The largest share of FDI has been in the services sector. Good progress was made under the Stand by Arrangement, which was resumed by the International Monetary Fund (IMF). These measures, together with peaceful conditions in the country, have helped restore investor confidence and created conditions for the government to embark on extensive economic and fiscal reforms and seek donor support for a poverty reduction and growth strategy.
The resumption of the civil-war in 2005 led to a steep increase defense expenditures. The increased violence and lawlessness also prompted some donor countries to cut back on aid to the country.
Sri Lanka has also accumulated a 9.2% deficit and the central bank has not intervened since late 2006 to print more currency.

A sharp rise in world petroleum prices combined with economic fallout from the civil war led to inflation that peaked 20%. However, as the civil war ended in May 2009 the economy started to grow at a higher rate of 8.0% in the year 2010. 

FACTORS AFFECTING ECONOMIC GROWTH



The primary driving force of economic growth is the growth of productivity, which is the ratio of economic output to inputs (capital, labor, energy, materials and services (KLEMS)). Increases in productivity lower the cost of goods, which is called a shift in supply. By John W. Kendrick’s estimate, three-quarters of increase in U.S. per capita GDP from 1889 to 1957 was due to increased productivity. Over the 20th century the real price of many goods fell by over 90%. Lower prices create an increase in aggregated demand, but demand for individual goods and services are subject to diminishing marginal utility. Additional demand is created by new or improved products.

Demographic factors influence growth by changing the employment to population ratio and the labor force participation rate. Because of their spending patterns the working age population is an important source of aggregate demand. Other factors affecting economic growth include the quantity and quality of available natural resources, including land.

What is Economic Growth???



Economic growth is the increase in the market value of the goods and services produced by an economy over time. It is conventionally measured as the percent rate of increase in real gross domestic product, or real GDP. Of more importance is the growth of the ratio of GDP to population (GDP per capita), which is also called per capita income. An increase in per capita income is referred to as intensive growth. GDP growth caused only by increases in population or territory is called extensive growth.
Growth is usually calculated in real terms – i.e., inflation-adjusted terms – to eliminate the distorting effect of inflation on the price of goods produced. In economics, "economic growth" or "economic growth theory" typically refers to growth of potential output, i.e., production at "full employment".
As an area of study, economic growth is generally distinguished from development economics. The former is primarily the study of how countries can advance their economies. The latter is the study of the economic aspects of the development process in low-income countries.

Since economic growth is measured as the annual percent change of gross domestic product (GDP), it has all the advantages and drawbacks of that measure. For example, GDP only measures the market economy, which tends to overstate growth during the change over from a farming economy with household production. An adjustment was made for food grown on and consumed on farms, but no correction was made for other household production. Also, there is no allowance in GDP calculations for depletion of natural resources.