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Table 4.4.1<br />
Ranking of states based on hourly productivity in 2011 (GDP per working hour, USD)<br />
Rank<br />
State<br />
Hourly<br />
productivity<br />
1 Norway 81.50<br />
2 Luxembourg 78.90<br />
3 Ireland 66.40<br />
4 U.S.A. 60.30<br />
5 Netherlands 59.80<br />
6 Belgium 59.20<br />
7 France 57.70<br />
8 Germany 55.30<br />
9 Denmark 53.20<br />
10 Switzerland 51.70<br />
11 Sweden 51.60<br />
12 Austria 51.40<br />
Rank<br />
State<br />
Hourly<br />
productivity<br />
13 Finland 49.10<br />
14 Australia 48.60<br />
15 Spain 48.10<br />
16 Great Britain 46.90<br />
17 Canada 46.20<br />
18 Italy 45.60<br />
19 Japan 39.80<br />
20 Iceland 39.60<br />
21 Slovenia 35.90<br />
22 New Zealand 34.00<br />
23 Greece 33.90<br />
24 Israel 33.80<br />
Rank<br />
State<br />
Hourly<br />
productivity<br />
25 Slovakia 33.00<br />
26 Portugal 32.50<br />
27 Czech Republic 30.60<br />
28 South Korea 28.30<br />
29 Turkey 28.10<br />
30 Hungary 26.80<br />
31 Poland 26.20<br />
32 Estonia 25.90<br />
33 Russia 22.00<br />
34 Chile 20.90<br />
35 Mexico 16.70<br />
Source: OECD iLibrary<br />
productivity, and the available data. At the state level, the<br />
most popular measures of productivity are gross domestic<br />
product (GDP) and gross national product (GNP) (OECD<br />
2006). At the economic sector level, the value added in the<br />
corresponding economic sector is usually measured. Based<br />
on value added, productivity is calculated per worker, per<br />
hour worked, or in relation to some other resource indicator.<br />
At the company level, both natural units – tonnes,<br />
kilograms, etc. – and produced value added is used to measure<br />
productivity. At the worker level, productivity is also<br />
measured in either natural units or based on value added.<br />
Internationally, the most popular indicator for measuring<br />
productivity in the monitoring conducted by the OECD,<br />
Eurostat and World Bank is value added, which is defined<br />
as “the value added to products by every action (production,<br />
marketing, etc.) in the value-adding process, which is<br />
reflected in the price increase of the product and offsets all<br />
the costs related to the utilisation of resources in the supply<br />
chain, as well as the profit” (Mereste, 2003, 508). 2<br />
Since, when measuring productivity, the output is<br />
usually associated with a specific input (e.g. worker, capital<br />
unit, etc.); this allows the levels of productivity to be compared<br />
by states, companies, etc. The most popular factor<br />
in constructing productivity indicators is labour, because<br />
labour costs comprise a significant part of a product’s value;<br />
the indicators related to labour are simple to measure;<br />
the labour productivity indicators are relatively simple to<br />
interpret; and these indicators are easily comprehended by<br />
economic policymakers. For a long time, labour productivity<br />
was the only possible measure of productivity, because<br />
there were no other effective methods for collecting and<br />
presenting data related to capital (Galarneau et al. 1995, 2).<br />
At the same time, it should be remembered that productivity<br />
is not only labour productivity, since considerably more<br />
inputs are involved in the production process.<br />
Various combined indicators are also used to measure<br />
productivity. One of the most important and most<br />
frequently used productivity indicators for characterising<br />
a state’s competitiveness are unit labour costs (ULC)<br />
(OECD 2007) 3 . To find the unit labour costs, the labour<br />
costs per worker are divided by labour productivity. On<br />
the one hand, the ratio of unit labour costs shows the<br />
amount of labour costs that are required to generate<br />
one unit of GDP, and on the other, the unit labour costs<br />
express the ratio between the labour costs and labour productivity<br />
used to generate GDP (Mertsina et al. 2012). 4 The<br />
dynamics of this indicator are characterised by the ratio<br />
between the changes in labour costs and productivity.<br />
Sometimes, the computation of unit labour costs is also<br />
reduced to the hourly level, and is calculated as the ratio of<br />
total labour costs per hour to real output per hour. Generally,<br />
the changes in labour costs and productivity should be in<br />
balance. If the increase in labour costs exceeds the growth of<br />
productivity, this creates a pressure for reducing the number<br />
of workers or for increasing productivity. If the growth of<br />
productivity exceeds the increase in labour costs, companies<br />
increase their profits, and it is possible to increase wages. It<br />
is important to note that the presumption of a unit labour<br />
costs balance is not valid only for those countries where the<br />
initial level of labour costs is very low. Compared to other<br />
countries, relatively low unit labour costs allude to the<br />
country’s strong competitive advantage. The growth of unit<br />
2 Value added can be calculated in a simplified manner with the following formula: LV = NK – KK + TK + K ,where: LV – value added, NK – net<br />
return on realisation, KK – total costs, TK – labour costs (wage costs and social taxes), K – depreciation of fixed assets. The indicators calculated<br />
in this way are called the gross value added. An alternative definition, which is also used by the OECD, defines the gross value added as the<br />
difference between total production and intermediate consumption (OECD, 2007). Gross value added includes taxes, interest, rent, profit,<br />
depreciation as well as wages for management and workers, including social insurance. The value added indicator, which does not include the<br />
depreciation of fixed assets, is called net value added. The advantage of using value added, as an indicator of productivity, is that it eliminates<br />
the impact of the material intensity of production, which makes it easier to compare various fields of activity. Value added has also been used<br />
frequently in practice, due to its simplicity.<br />
3 The term special labour cost is sometimes used in appropriate literature (see, for example, Tamm 2005).<br />
Unemployment benefits / Number of unemployed<br />
4 The unit labour costs are calculated as follows: Nominal unit labour costs =<br />
Real GDP / Total number of employed<br />
174<br />
Estonian Human Development Report 2012/2013