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Commodities, Poverty and Income Inequality in Latin America

Written by Armando Castelar.

This week I took part in a panel sponsored by the Nobel Foundation, which had as its main attraction a speech by Nobel Laureate Eric Maskin. Prof. Maskin talked about the impact of globalization on income distribution, emphasizing what he sees as an apparent paradox: that greater trade integration has increased income inequality at the national level, rather than lowering it, as predicted by the Ricardian theory of comparative advantage and, more precisely, the Heckscher–Ohlin model.

Not being an expert in world income distribution, I focused my talk on the remarkable decline in poverty and income inequality throughout Latin America over the last decade. This was also a period in which the region integrated more deeply into the world economy. In particular, the commodity supercycle fostered a large expansion in exports, which caused local currencies to strengthen and imports to boom. This, in turn, attracted large inflows of foreign direct investment, further deepening international integration.

Overall, my sense is that the commodity boom was an important driver behind the improvement in social indicators: for one, it provided governments with a windfall to pay for the rise in income transfers and pensions; for another, the appreciation of the exchange rate benefitted nontradable over tradable sectors, boosting the output of sectors intensive in low-skilled labor. Moreover, it was behind the acceleration in output and employment growth, which was key to reduce poverty.

Although I do not dwell on this, I believe that increased financial integration was also important, by boosting domestic credit and asset prices.

A recently released World Bank report highlights Latin America’s progress in reducing poverty.[i] Moderate poverty, defined as living on less than $4 a day, fell from 42 percent of the population in 2000 to 25 percent in 2012. Extreme poverty, defined as life with less than $2.5 a day, fell from 9.9 percent in 2002 to 5.0 percent in 2010. Progress was not, however, uniform across the region. While poverty declined substantially in what the report calls Southern Cone Extended and the Andean Region, progress in Mexico and Central America was almost nonexistent (Figure 1).[ii]

About two-thirds of the decline in poverty stemmed from improvements in labor income (Table 1). The rise in employment -- with the ensuing rise in labor force participation and a fall in the unemployment rate -- and higher labor income accounted for, respectively, 25 percent and 44 percent of this decline. Remarkably, income transfers, including conditional cash transfers, answered for just 9 percent of the drop in poverty in the region.

Table 1: Contributions of main drivers behind poverty reduction in 2003-12

Labor Income

68%

   Men labor

42%

      Share of occupied

14%

      Labor income

28%

   Female labor

26%

      Share of occupied

11%

      Labor income

16%

Other incomes

32%

  Pensions

14%

  Transfers (public and private)*

9%

  Other non-labor incomes

10%

         Source: World Bank (2014). (*) Private transfers
        are basically remittances from abroad.

The World Bank study also reveals that about 68 percent of the fall in poverty between 2003 and 2012 resulted from economic growth, while the other 32 percent arose from income redistribution. The relative contributions of growth and falling income inequality were not, however, homogeneous throughout Latin America. In the Andean Region, growth answered for 83 percent of the decline in poverty, while in Mexico and Central America it accounted for 53 percent. In the Southern Cone, growth was responsible for 64 percent of the fall in poverty and redistribution for the remaining 36 percent.[iii]

Although it accounted for a just a third of the fall in poverty, the decline in inequality in Latin America in the last decade was nonetheless remarkable, widespread, and contrasting with the previous decade’s worsening of distribution (Table 2). Better wage distribution was the main driver behind the decrease in income inequality (World Bank, 2012).[iv] In particular, the wage premia earned by better educated workers declined vis-à-vis that of low-skilled workers.[v]

Table2: Gini coefficient (in percent)

Country

1990

2002

2011

Country

1990

2002

2011

Argentina*

44.0

47.6

40.2

Honduras

51.8

51.6

52.4

Bolivia

44.1

55.0

42.9

Mexico**

47.2

49.1

46.4

Brazil

56.8

55.4

50.1

Nicaragua*

53.5

49.9

43.3

Chile

51.7

51.5

48.5

Panama*

51.8

52.2

48.0

Colombia

48.0

50.9

48.9

Paraguay

36.9

53.0

50.5

Costa Rica

42.6

45.9

47.0

Peru

52.7

53.7

46.9

Ecuador

47.9

51.3

44.9

Uruguay

46.3

48.3

45.8

El Salvador**

47.6

47.8

44.1

Venezuela

40.9

43.7

37.4

Guatemala***

55.1

52.3

53.4

       

                Source: Soltz (2013).[vi] (*) Last year is 2012; (**) 2010; and (***) 2006.

I have difficulty attributing this decline in wage premia to greater international integration. Regarding both trade and foreign direct investment, Latin America integration into the world economy increased more in the 1990s than in the 2000s (Figures 2 and 3). And, as shown in Table 2, the last decade of the XX century saw an increase in inequality. So it is hard to see how greater openness may have improved distribution in wage earnings in the last decade, but not in the previous one. Conversely, how can one attribute the rise in inequality in the 1990s to greater international integration, while accepting the opposite outcome in the 2000s?


Three other explanations seem more promising:

i. An increase in the supply of skilled workers; in particular, a significant expansion in the proportion of workers with secondary and tertiary education;

ii. A decline in the average quality of tertiary education, as a consequence of the large and fast expansion in enrollments;

iii. An increase in the demand for low-skilled workers, vis-à-vis that for skilled workers.

All these three forces were at play in Latin America in the first decade of this century, but it is hard to tell apart their individual effects (Lustig, Lopez-Calva and Ortiz-Juarez (2013) and importance. My view on this, though, is the following:

(a) The rise in average schooling was probably an important driver of lower inequality. But average years of education of the labor force (15 years old and more) in Latin America increased by 1.23 year in the 1990s, against a more modest rise of 1.07 year in the 2000s.[vii] Moreover, educational inequality declined in both decades by a similar amount – 2 percentage points in the Gini coefficient (World Bank, 2012). It seems hard to reconcile this with the fact that income inequality rose in the 1990s and declined in the 2000s. At the very least, it was not only education.

(b) The deterioration in the mean quality of tertiary education is consistent with anecdotal evidence from Brazil. It is explained by a combination of supply expansion concentrated on private, lower quality education and a decline in the average quality of students entering university. This hypothesis could in principle be tested by looking at the dispersion of wage premia amongst university graduates.

(c) The change in the composition of labor demand is also consistent with evidence from Brazil. Thus, almost all the acceleration in output growth between 1998-2004 and 2005-11 was due to faster growth in financial intermediation, construction, commerce, transportation, public utilities and other services. That is, non-tradable sectors that are mostly intensive in low-skilled labor (compared, for instance, with manufacturing, whose share in total employment declined).

Both growth and the decline in inequality have slowed down since 2010, signaling more modest reductions in poverty in the future. In particular, after dropping continuously between 2001 and 2010, Latin America’s Gini coefficient has stalled around 0.52 percent after 2010. As the commodity boom recedes and countries strive to lower their external imbalances, it is likely that their exchange rates will weaken further, so that resources move from nontradable to tradable sectors.

This will limit the scope for lowering inequality as it was done in last decade. Further reducing education inequality may be a way to counter the effect of the economic slowdown and the restructuring of demand. But, in my view, more will have to be done. In particular, I believe that two issues will enter the agenda.

First, but possibly more difficult, is adopting less regressive taxes. Thus, while government transfers help reduce inequality, taxes overall raise it, so that at the end of the day fiscal policy has only a modest role in improving distribution in Latin America. This is shown in Table 3, where I report the difference between the Gini coefficient calculated before taxes and transfers and afterwards. Thus, fiscal policy has a relevant contribution to lower inequality only in Brazil, Guatemala and Uruguay. Even in these cases, though, this contribution is much lower than in developed countries. And this feature has not changed over the last two decades.

Table 3: Difference between market Gini and net income Gini1 (in percentage points)

Country

1990

2002

2011

Country

1990

2002

2011

Argentina

1.8

1.0

1.1

Panama*

1.3

1.8

1.1

Bolivia

1.9

1.9

1.8

Paraguay

1.2

1.5

1.2

Brazil

4.0

4.3

3.7

Peru

- 0.3

0.8

0.5

Chile

1.6

1.4

1.5

Uruguay

4.7

4.9

4.2

Colombia

0.9

0.5

1.5

Venezuela

1.6

2.0

1.8

Costa Rica

1.2

1.3

1.3

       

Ecuador

1.8

- 0.9

1.8

France

13.5

18.3

15.2

El Salvador**

2.0

1.4

1.5

Germany

15.9

19.3

19.6

Guatemala***

2.6

2.3

4.4

Japan**

6.0

5.3

6.9

Honduras

1.9

2.1

1.8

United Kingdom*

11.7

12.4

11.7

Mexico**

1.2

2.3

2.3

United States

9.1

9.0

9.3

Nicaragua*

1.3

1.7

1.2

       

Source: Soltz (2013).[viii] (*) Last year is 2012; (**) 2010; and (***) 2006.

(1) Net income Gini accounts for taxes and government transfers.

Second, enlarge and improve the provision of basic public services, which go disproportionately to the poor. Thus, when one accounts for the provision of public services, notably public health and education, the Gini coefficient falls substantially. According to Lustig, Pessino and Scott (2013), the Gini coefficients of Argentina, Bolivia, Brazil, Mexico, Peru and Uruguay decline by, respectively, 8.8, 6.0, 9.1, 4.4, 2.0, and 6.3 percentage points when in-kind transfers are monetized and counted as sources of income.[ix] I would speculate that public housing programs, such as Minha Casa, Minha Vida in Brazil, have similar effects.



[i] World Bank, Social Gains in the Balance: A Fiscal Policy Challenge for Latin America and the Caribbean, 2014.

[ii] Southern Cone Extended comprises Argentina, Brazil, Chile, Paraguay and Uruguay; Andean Region, Bolivia, Colombia, Ecuador and Peru; and, Central America, Costa Rica, Dominican Republic, El Salvador, Guatemala, Honduras, Nicaragua, and Panama

[iii] This is consistent with GDP growth accelerating from 2.4% p.a. in 1994-2003 to 5.4% in 2003-12 in the Andean region, against accelerations from 2.0% to 4.5% in the Southern Cone, and from 2.4% to 3.0% in Mexico and Central America.

[iv] World Bank, The Labor Market Story Behind Latin America’s Transformation, 2012. According to Lustig, Lopez-Calva and Ortiz-Juarez (2013), better wage distribution accounted for about 45 percent of the decline in income inequality, followed by transfers (14 percent) and the faster increase in the adult population (12 percent). Nora Lustig, Luis Lopez-Calva and Eduardo Ortiz-Juarez, “Deconstructing the Decline in Inequality in Latin America”, Tulane University, Working Paper 1314, 2013.

[v] More to the point, the higher return to primary, secondary and tertiary schooling vis-à-vis no education or incomplete primary education.

[vi] Frederick Solt, 2013, "The Standardized World Income Inequality Database", http://hdl.handle.net/1902.1/11992 Frederick Solt [Distributor] V10 [Version]

[vii] Robert Barro and Jong-Wha Lee, “A New Data Set of Educational Attainment in the World”, 2011. http://bit.ly/1oMJxsG)

[viii] Frederick Solt, 2013, "The Standardized World Income Inequality Database", http://hdl.handle.net/1902.1/11992 Frederick Solt [Distributor] V10 [Version]

[ix] Nora Lustig, Carola Pessino and John Scott, “The Impact of Taxes and Social Spending on Inequality and Poverty in Argentina, Bolivia, Brazil, Mexico, Peru and Paraguay”, Tulane University, Working Paper 1313, 2013.

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Second Quarter’s GDP: A Surprise on the Upside

Written by Armando Castelar.

Today IBGE, Brazil’s statistics bureau, released the national accounts for the 2nd quarter of 2013. At 1.5% quarter on quarter (qoq), seasonally adjusted (sa), GDP growth came at the top of the range of forecasts published by market analysts, which were on average around 1%. As in the 1st quarter, when the economy expanded a more meager 0.6%, agriculture and investment led the expansion. In the output side, both industry and services performed surprisingly well. In the demand side, the main surprise was the significant positive contribution of net exports, reversing the terrible result in the 1st quarter. Consumption growth, on the other hand, remained subdued, at 0.3%.

The results for the 2nd quarter show a much overdue rebalancing of the economy, towards more investment and less consumption, as well as a lower reliance on the expansion of net imports. Likewise, it is positive that agriculture and industry are the leading sectors, while growth in the more labor intensive services sector falls behind. Should one read these results as signaling that the Brazilian economy is entering a healthier growth track? Yes and no.

Agriculture, manufacturing and investment performed poorly in 2012, contracting respectively 2.3%, 2.5% and 4.0%. It is only reasonable that they bounce back this year. Performance in agriculture should remain strong, given Brazil’s competitiveness, the weather permitting. The weakening of the real will help manufacturing in the medium term. In the short term, though, it will affect the sector negatively, given its reliance on imported inputs and the difficulty to pass along cost increases, due to the weakness in consumption.

As we move into 2014 investment growth will likely come down, with rising interest rates and economic and political uncertainty. It is difficult to predict by how much, for this will depend on the strength and effectiveness of economic policy. It is noteworthy, in this sense, that while in the 1st quarter the rise in investment was due almost entirely to a greater absorption of capital goods, with construction performing weakly,  in the 2nd quarter construction took the lead. In the 1st quarter, in addition to the need to transport the agricultural crop to the ports, the acquisition of capital goods was boosted by the highly subsidized credit provided by BNDES to the acquisition of capital goods. In the second quarter, in turn, it was the expansion in housing credit by government banks that boosted construction.

I expect the rest of 2013 to show much weaker GDP figures than those of the 2nd quarter. Declining consumer and business confidence, rising interest rates, contracting credit concessions and the piling up of inventories all bode ill for growth. Still, with the surprising figure for the 2nd quarter, GDP growth for the year is now more likely to fall in the 2.0% to 2.5% range, than below 2%, as previously expected.

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June’s Retail Sales: Leveling Off?

Written by Armando Castelar.

Yesterday IBGE published the results for June´s retail sales. Two different indices were published, one incorporating sales of vehicles and construction materials, the other without those items. Month on month, in real terms, and adjusting for seasonality, results for the extended index showed a rise of 1.0%. The less encompassing index, in turn, went up 0.5%. The latter, in particular, came somewhat short of market expectations, which hovered around 0.7%.

Overall, I expected an even worse result, due to the protests that took the streets in June, as malls and stores tended to close during the rallies. Analysts seem to be focusing instead on the decline in sales of supermarket and other food and beverage stores. This, in turn, is being ascribed to higher food prices. Yet, food price inflation actually fell to a modest 0.04% in June, down from an average 1.1% per month in the previous 12 months. Moreover, it is hard to square that explanation with the 1.8% rise in retail sales of food and beverages in May, when their prices went up 0.31%.

Indeed, high volatility makes it hard to interpret monthly statistics, so we should resist the temptation to draw too much from them. It is better, instead, to focus on longer-term trends. Looking at quarterly data, what strikes me is how retail sales have leveled off for the last three quarters. Thus, in the last quarter, seasonally adjusted, retail sales were up just 1.2% against the third quarter of 2012. For the extended index, results were better, but not by much: 1.8%. These compare to 6.7% and 8.2% a year earlier.

Using a simple regression between commerce GDP and retail sales, one may predict the former to mark around 1.4%, year on year, in the second quarter of 2013. This compares favorably to the 0.1% expansion a year earlier, but pales against the annual average of 5.7% in the previous eight years. I expect that commerce GDP will continue to expand at slightly above 1%, year on year, in the second half of the year. For some time at least, it will stop being a driving force pulling output growth up.

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July’s inflation: If only it were always so low

Written by Armando Castelar.

Today IBGE announced July’s consumer price inflation, as measured by the IPCA, the price index used for inflation targeting. No surprises: a low 0.03%, which compares to an average 0.52% per month in the first half of the year. Inflation was also less widespread, with the proportion of prices going up dropping to 58%, from a peak of 73% in February.

Unfortunately, this was insufficient to remove concerns about Brazil’s high inflation. Not only because 12-month inflation is running at 6.3%, but also because July’s low inflation was due to non-recurrent factors: the favorable seasonality, the fall in food prices, and the reversal of the annual rise of public transportation fares, motivated by street protests.

On average, over the last four years inflation in July was 0.25 percentage points below the average for the year. Thus, ceteris paribus, inflation will rise in the rest of the year. The fall in food prices subtracted 0.08 percentage points from inflation in July. Food prices may fall  further, since they are still up 11.4% year on year, but probably not by much. It is even less likely to see a repeat of the deflation in transportation prices, which subtracted 0.13 percentage points from July’s IPCA.

If these three factors were all that counted, it would be reasonable to expect inflation to rise to slightly above 0.40% per month in the rest of 2013. This would bring annual inflation to 5.5% this year, down from 5.8% in 2012. One might then reasonably expect that in 2014-15 the Central Bank could bring inflation closer to the official, albeit half forgotten, target of 4.5% per year. Unfortunately, reality is seldom so linear.

In the next two years, a weaker labor market will help to control inflation. The unemployment rate rose in June and is expected to go further up over the rest of the year and in 2014. Thus, wage rises, which have already been more subdued in the first semester, will probably not keep up with inflation. The minimum wage in 2014 will also increase by less than in recent years, going up between 6.5% and 7.0%.

Lower wage increases will moderate the inflation of non-tradable goods – medical assistance, rent, hairdresser etc. -- which over the last four years averaged 8.0% per year. But this moderation will be gradual, for inflation expectations are unanchored. To bring inflation to the target would require keeping a relatively high unemployment rate for a long time. Market analysts do not believe it. It suffices to say that they project inflation in 2017, four years ahead, at 5.5%, a full percentage point above the target.

A stronger dollar, on the other hand, will play against falling inflation. With the economy cooling down, as expected to happen in the rest of this year, the exchange rate devaluation will impact prices only moderately. But it will impact them, even if slowly. Furthermore, it is likely that the dollar will strengthen further, as the U.S. brings its monetary policy back to normal, reinforcing the pressure on the prices of tradable goods.

Moreover, and more importantly, inflation is being pulled down by unsustainable means. In the past 12 months, prices of transportation rose only 2.2%, less than a third of the mean increase in the remaining prices. In the last four years, the so-called monitored prices – power, gasoline, bus fares etc. -- increased on average just 3.6% per year. This was only possible because the government is spending tens of billions of reals a year in subsidies. These go from transfers to power distributors and bus companies to having Petrobras incur large losses in the sale of gasoline. Eventually, bus and subway fares, as well as gasoline prices, will have to be adjusted for inflation and a weaker real. And this will not entail just a small rise in these prices. It will not happen this year or in 2014, but neither can the government wait much longer than that.

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June’s industrial output: less encouraging than the headline suggests

Written by Armando Castelar.

Today IBGE unveiled June’s industrial output statistics. The headline figure – 1.9 percent month on month (MoM) rise, seasonally adjusted (sa) – surprised on the up side. But, coming after a 1.8 percent contraction in May, it only brought output back to April’s level. Overall, though, this year is proving to be a better year for industry than 2012, when its output fell 2.6 percent. In the first semester, industrial output went up 1.9 percent, year on year (YoY), led by a surge in capital goods (13.8 percent) and durable consumer goods (4.9 percent).

The uneven sector performance makes me a bit concerned about the sustainability of this recovery. The expansion in the output of capital goods is closely linked with the surge in the production of trucks: a 48 percent rise in the first semester (YoY). This comes after a 40% contraction in the first half of 2012 (YoY) and is associated with the excellent crop harvested this year, which needs trucks to be transported to Brazil’s ports. In contrast, the output of intermediate goods continues to perform poorly, expanding only 0.4 percent in the first semester YoY, while the output of nondurable consumer goods dropped 0.6 percent.

With most of export crops already harvested, the demand for trucks should cool down. The recent sharp drop in business confidence in industry, construction and services suggests that overall investment is unlikely to perform well in the second half of the year. The outlook is not bright either for consumer goods, given the slowdown in new consumer loans, the weakening labor market and the decline in consumer confidence.

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Beyond the World Cup: Brazil's economy headed into the 2014 presidential elections

Written by Armando Castelar.

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Next June 25 I will be speaking at the Brazilian American Chamber of Commerce in Miami. It will be an opportunity to discuss the challenges facinf the Brazilian economy as the Presidential elections come close. How will the economy perform until then? What to expect for the post-election period?

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