2nd Exam Flashcards

1
Q

Economics definition

A

Economics is the study of how societies make choices under condition of scarcity - (Begg, et al 2014)

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2
Q

Advantages of Free Market

A

Contributes towards political freedom

Ensure competitive markets

Efficient

Consumers voice is heard

Keeps prices low but profitable

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3
Q

Disadvantages of Free Market

A

Inequality

Swings of boom and recession

Production is based on profits not social interests – e.g. pharmaceuticals

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4
Q

Advantages of Command Economy

A

Employment security

Equality

Public goods are funded in relation to social interest not profit

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5
Q

Disadvantages of Command Economy

A

Surplus and shortage because of unreal prices

Information overload – can’t keep track of economic activity

Bad incentives- undermined by job security

Quantity over quality

Inefficient

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6
Q

Explain Comparative advantage

A

Ricardo (1817)

Although Portugal has the absolute advantage of both as it can make both products cheaper, England has the comparative advantage for cloth, since its Cloth costs less units of wine (only 5/6ths of a bottle rather than 9/8ths) than it does for Portugal – it’s opportunity cost is lower

Therefore, maximum efficiency will see Portugal producing Wine, and England producing cloth, England can then trade cloth for wine.

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7
Q

Adam Smith Year

A

Invisible hand in Wealth of Nations

1776

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8
Q

Ricardo

A

1817 Comparative advantage

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9
Q

Poverty Traps - do they exist

A

Sachs (2005): Bad geography means poverty traps exist

Easterly (2006) -Poverty can’t be permanent because countries that used to be poor are no longer

Duflo (2011) – Since your income today influences what your income will be in the future, poverty traps are possible, whereby initial investment can get some one out of the trap

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10
Q

Sachs

A

2005

Bad geography means poverty traps exist

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11
Q

Easterly

A

2006

Poverty can’t be permanent because countries that used to be poor are no longer

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12
Q

Banerjee & Duflo - Poverty Traps

A

2011
Since your income today influences what your income will be in the future, poverty traps are possible, whereby initial investment can get some one out of the trap

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13
Q

Food Shortages are caused by

A

Heady and Fan (2008)

Weather shocks

Stock piling (hoarding)

Mounting oil prices: Oil price increase making the processing of crops more expensive

Increased use of biofuels:

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14
Q

Heady and Fan

A

2008 - Causes of food shortages

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15
Q

Sen

A

1985 - Functioning and capabilities

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16
Q

Happiness

A

Layard 2005

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17
Q

Layard

A

2005

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18
Q

Why is growth not always pro-poor

A

Lack of physical access to market: e.g. rural/remote location. Affects ability to buy inputs, goods and sell produce.

Lack of access to financial markets and assets: poor do not have resources to invest, save and innovate.

Lack of qualifications and poor health: impairs employability in high paid sectors, and hampers business capacity for expansion

Often the poor are self-employed . If the value of their production doesn’t rise, their income does not either.

The poor are especially vulnerable to hazards, whence afraid to invest and innovate.

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19
Q

Pros of Poverty Lines

A

Easy to calculate

Easy to interpret

Data normally available

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20
Q

Cons of Poverty Lines

A

Arbitrary – being just above or just below doesn’t make a big difference

Transferring among the poor

Poverty is multi-dimensional

Incentive to help those just under rather than poorest

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21
Q

Cons of MPI

A

Trade-offs between dimensions

Needs change with location

Data often not available – particularly in poor countries

Again, if someone is just below 33% does that mean they are not in need

22
Q

Pros of MPI

A

Can apply to person, household, or country

Considers many factors

23
Q

Cons of Happiness index

A

Correlation does not imply causality – little is known about what really causes happiness or life satisfaction

Self-reported life satisfaction has reporting bias

24
Q

COns of HDI

A

Equal weights are given embodying implicit normative judgement

Quality of education for example isn’t shown

New HDI is better but unclear that geometric mean is the best way to reflect development

HDI can also hide Inequalities and rights and freedom and happiness

25
Moyo
Dead Aid 2009 Why aid isn't working people don't value things you give for free
26
Advantages of trade
Comparative Advantage – can trade for manufactured goods which would cost more for poor countries to produce Specialisation means you can scale up More product variety for consumer Improves quality to international standard Importing helps advance production Technology/ Knowledge transfer
27
Disadvantages of Trade
Manufactured products are generally elastic, whilst primary goods are inelastic A richer market disproportionally benefits manufactured goods Causes urbanisation, with small farmers having to sell land to big farmers Cultural homogenization Efficiency can be bad for the environment like use of pesticides Cutting costs can mean cutting work conditions
28
can be good can be bad - trade
If the poor are net consumers of imported goods they benefit from tariff cuts and imported food is cheaper If they are net producers, they lose out as food is cheaper than the producer If industries fight against industries which requires credit, insurance technology then people can’t compete with imported goods If a country export labour-intensive goods, wages should increase If they export less labour-intensive goods wages decrease or people become unemployed
29
Infant industry
An “infant industry” is a newly established industry that is (as yet) unable to compete on international markets → relatively high price for these goods The argument is that established industries are more efficient, at least in part, due to having acquired “learning by doing” Protection of infant industries expands production, which, via learning by doing, lowers unit costs and prices → potential for developing comparative advantage Once they “grow up”, barriers are to be removed to allow these to become export sectors. Provides the basis of the “import substitution” approach.
30
Flaws of infant industry
Industries can rely on protection that they do not need to improve quality because they have monopoly of national market Investment can only come from profit No-incentive to cut prices Nation is left behind the rest of the world in that product Brazil No Competition = Low Quality Sometimes other industries just thrive instead – Portugal cigarette lighter became cheaper than protected matches
31
South- South trade
Reputation effects less important in developing country markets Common standards for quality certifications – less high standards Gains from economic integration
32
WTO
Tariff and non-tariff barriers erected by rich countries are a major impediment to developing counties exports These are especially high in markets for primary sector goods in the EU and NAFTA WTO round have been ineffective in reducing such barriers: Doha round stalled over right countries reluctance in reducing barriers to developing world exports Could resistance against rich countries’ protectionism be, a fair target for globalisation discontents?
33
Trade reading - blaming countries as well as WTO
Banerjee 2006 Free trade and globalisation can harm poor countries, but we should be focusing on making those countries better at implementing the appropriate policies rather than focusing on the bad trade is doing. YES, WTO should be doing more to help provide the infrastructure and institutions to deal with the impacts of globalisation, but each Nation must do also and if a nation doesn’t have the ability to deal with the impacts of globalisation, it is dangerous to open up to trade without any provision
34
Banerjee - Trade
2006 Free trade and globalisation can harm poor countries, but we should be focusing on making those countries better at implementing the appropriate policies rather than focusing on the bad trade is doing. YES, WTO should be doing more to help provide the infrastructure and institutions to deal with the impacts of globalisation, but each Nation must do also and if a nation doesn’t have the ability to deal with the impacts of globalisation, it is dangerous to open up to trade without any provision
35
Free trade raises income but has no impact on inequality - text
Winters 2009
36
Winters
2009 | Free Trade raises income but doesn’t better inequality
37
South Korea and Taiwan Protectionism
Rodrik 1994
38
Rodrik
1994
39
Example of RCTs
Vledder, et. al 2011 Zambia – a lot of health facilities were running out of drugs- randomised trial tried two systems A- one where drugs were distributed at district level and requested by health facilities B- the other whether drugs were sent in anticipation of how many would be needed The impact was larger after B, so this was scaled up and drastically minimised the severity of diseases like malaria
40
Vledder et al
2011 Zambia – a lot of health facilities were running out of drugs- randomised trial tried two systems A- one where drugs were distributed at district level and requested by health facilities B- the other whether drugs were sent in anticipation of how many would be needed The impact was larger after B, so this was scaled up and drastically minimised the severity of diseases like malaria
41
Gathering support RCTs
Mexico- Progresa 1997 – conditional cash transfer to mothers as long as they ensured their kids went to school and got vaccination Evidence showed it was able to improve child health and education 2000 election change of government and wanted to get rid Rigorous impact evaluation convinced the government to keep it (changing the name to oportunidades) and similar programmes have been replicated worldwide
42
3 reasons to care about policy impact evaluation
Duflo Ted 2010 Knowledge for change FUnding Accountability
43
Duflo Ted
2010 | reasons to care about impact evaluation
44
Experimental and non-experimental designs
Experimental design Randomised evaluations Non-experimental methods – compares individuals exposed to an intervention with others not exposed to it under a set of untestable assumption – if assumptions fail then the evaluation does also Regression discontinuity design Matching Difference in differences and several others
45
Examples of how successful RCTs have been
De-worm the World initiative: now active in 27 countries from the success in Kenya Hilary Clinton – Global Alliance for Clean Stoves: pledge to provide 100 Million clean stoves in developing countries
46
Benefits of RCTs
Duflo & Kremer (2008) and Banerjee is 2012 debate Precise, accurate and look simple in policy circles Not much costlier than those who also require data collection You can control all potential confounders, observable and not In a better position for funding, accountability, and knowledge Shows the extent under which results reflect implementation, not external factors NGOS are well suited to do RCTs, rather than governments – this avoid political bias Much of its limitation are true of competing methodologies Less prone to publication bias, with publishers open-mined about RCTs Can be combined amongst other evidence to prove the data is not context specific
47
Texts- RCTs
FOR: Duflo & Kremer (2008), Banerjee (2012 debate) AGAINST: Ravallion (2009), Deaton (2012 debate)
48
Duflo & Kremer
2008 for RCTs
49
Banerjee vs Deaton
2012
50
Ravallion
2009 against RCTs
51
Problems with RCTs
AGAINST: Ravallion (2009), Deaton (2012 debate) Many things you might want to find out are infeasible, like whether to build a bridge or not Only short-term impacts because you can’t make the control group wait forever Conditional randomisation can introduce bias – poor are the beneficiaries = sample bias Individuals on programmes may be self-selecting on the basis of unobserved gains External validity -only relevant for specific context Slightly more expensive Intervention can harm people Unethical- control group are denied benefits May need high number for sample,