Nowadays, the problem of sustainability and its measurement is becoming one of the key economic issues. This is linked to the threat of climate change and also to the search for ways to implement and make effective the Sustainable Development Goals (SDGs) proposed by the United Nations (UN). As defined in September 2015, the “2030 Agenda for Sustainable Development” is a comprehensive development plan for the world established by the UN, through negotiations between member countries, with a 2030 perspective. The adoption of the 2030 Agenda is an unprecedented event in human history. All 193 UN member states have committed to undertake action toward the 17 SDGs [climatescience.org, 2022]. The 17 SDGs contain a total of 163 goals, which are monitored to varying degrees by individual countries. The history of experience in this field proves that 3,528 Events were held worldwide, 1,327 Publications were created, and 6,618 Actions were organized [sdgs.un.org, 2022]. A synthetic picture in the form of measuring distance to targets for countries for which data are available is presented in the ranking of the Sustainable Development Report [2022],
The literature review related to the area of transforming economic growth toward sustainable growth contains a broad spectrum of issues, ranging from the call for limiting economic growth and moving toward the idea of so-called “post-growth,” through attempts to study the impact of various factors and measures for sustainable growth, to the global measurement of distance from SDG targets and also the introduction of climate-related elements into existing measurements of economic development. This approach is consistent with the widely accepted message that sustainable development has acquired greater importance over time, as society as a whole has become more aware of its impact on the environmental scenario. There is also a consensus on the direction of transforming quantitative economic growth toward a more qualitative and responsible dimension. From the point of view of interest in the broader area of sustainable development in the literature, it is legitimate to state that there has been a dynamic growth in this area.
The analysis between 2001 and 2020 shows that the number of articles in this area increased from 49 between 2001 and 2005 to 1,867 between 2016 and 2020 and the number of citations over the same comparable periods increased from 70 to 33,490. In contrast, the number of journals increased from 37 to 6,654. The United States is the country with the highest number of articles (466), followed by Spain (347) and the United Kingdom (332). In Spain, the leader is the Universidad of Salamanca and the most productive author is García-Sánchez, with a total of 22 articles published during the period of time analyzed (2001–2020) [Meseguer-Sánchez et al., 2021]. The literature also draws attention to the choice of method, which is the key step between the sustainability assessment question posed and the answer to it. The choice of method at least narrows the field of assessment across a broad spectrum of issues. Therefore, the choice of method should be based on careful articulation [Zijp et al., 2015]. This is particularly applicable to sustainability assessment, where there is a diversity of methods and interpretations available [Waas et al., 2014].
Many, and especially recent, publications refer to the impact of digitalization or Corporate Social Responsibility (CSR) activities, for sustainable growth [
New questions, related to sustainable growth, are added to the existing key issues. They are as follows:
How do we measure sustainable development and is sustainable development compatible with economic growth? Why is climate change the greatest market failure of all time? What can be done to mitigate climate change and global warming? [Hess, 2016]
The emphasis on new phenomena such as climate change and, above all, measurements related to the compatibility of economic growth and sustainable development are closest to the subject of this article.
In this area, the importance of the key book position should be highlighted:
The foundations of grey systems theory were presented in 1982 by Deng [1982]. This theory is a tool for modeling uncertainty occurring in a variety of systems – technical, natural, and social [Więcek-Janka et al., 2019]. Grey systems theory is particularly applicable when the system under study is characterized by uncertainty due to the small amount of information, its incompleteness, and burden of errors. In tool terms, gray systems theory includes a set of uncertainty modeling tools that use either grey numbers or whitening functions.
A grey number, in the simplest terms, is understood to be some specific value
Whitening functions, on the other hand, are understood to be functions that allow the transition from grey numbers to white (concrete) numbers. Whitening can use either the decision-maker’s preference functions or can be based on a probability distribution (if known). The most common whitening function assumes the following form [Liu et al., 2017]:
Among the most popular weight whitening functions are triangular, trapezoidal, and nonlinear functions.
The measurement of the efficiency of transforming growth-related inputs into sustainability-related outputs for the countries constituting the research group in the article was conducted using the author’s “
The data matrix
The next step of the method develops a matrix of rescaled input data represented by Eq. (2). For maxima: For minima:
The vector of synthetic inputs
The vector of synthetic input indicators
In Step 4 of the method, the matrix of partial efficiencies of the decision objects
The partial efficiencies
In Step 5 of the method, the reference and anti-reference vectors are determined as a function of the empirical base. The reference vector contains the best values for the individual partial efficiencies, regardless of which decision object achieved them. The reference vector is of the form presented in Eq. (10).
The anti-reference vector, meanwhile, contains the worst values for the individual partial efficiencies, regardless of which decision object achieved them. The anti-reference vector is of the form presented in Eq. (11).
In the next step of the method, the elements of the partial efficiency matrix
If the object in question achieved all the partial efficiencies at the best level (maximum values for the maxima and minimum values for the minima), then it would show a maximum efficiency of 1.00. If the object in question achieved all the partial efficiencies at the worst level (minimum values for the maxima and maximum values for the minima), then it would show a maximum efficiency of 0.00.
The efficiency of each object is in the interval (0,1) – in each instance no less than the anti-reference vector and no greater than the reference vector. The value of the SEI-EG index is the result of the whitening function, the effect of which can be depicted in the radar diagram. On the radar diagram, as many axes are drawn as partial efficiencies are analyzed. The starting point for each of the standardized partial efficiencies (matrix
One method of determining the value
The effect of the procedure presented is to assign each object a performance indicator with the interval (0,1).
The following countries were included in the research: Belgium (
Selected macroeconomic indicators 2020
Country | Total population | Total employment From 15 years to 64 years percentage of total population | GDP pc In PPS UE = 100 | General government gross debt | Labor productivity, GDP per person employed |
---|---|---|---|---|---|
2020 | 2020 | 2020 | 2020 | 2019/2020 | |
Austria | 8,916,864 | 72.4 | 124.9 | 82.3 | −4.9 |
Belgium | 11,538,684 | 64.7 | 119.0 | 112.0 | −5.4 |
Denmark | 5,834,404 | 74.4 | 132.7 | 42.2 | −0.9 |
Finland | 5,529,543 | 72.1 | 114.1 | 74.8 | −0.5 |
Netherlands | 17,441,500 | 77.8 | 130.5 | 54.7 | −3.4 |
Sweden | 10,353,442 | 75.5 | 122.4 | 39.5 | −0.8 |
Czech Rep. | 10,697,858 | 74.4 | 93.4 | 37.7 | −3.9 |
Estonia | 1,329,522 | 73.2 | 86.1 | 18.5 | 2.2 |
Hungary | 9,750,149 | 69.7 | 74.5 | 79.3 | −3.5 |
Lithuania | 2,794,885 | 71.6 | 87.6 | 46.3 | 1.6 |
Latvia | 1,900,449 | 71.6 | 72.0 | 42.0 | 0.8 |
Slovakia | 5,458,827 | 67.5 | 71.8 | 58.9 | −1.5 |
PPS, Purchasing Power Standards.
As can be seen from Table 1, these countries, although varying in population, from the smallest Estonia to the relatively large Netherlands, form a group of small countries in relation to economies such as Germany, France, Italy, or Spain. Their feature is a relatively high employment rate, exceeding 70% of the 15–64 year old population for the most part. A clear differentiation, on the other hand, is seen in the GDP pc indicator, assuming that the average for the EU is 100. Indicators for advanced economies oscillate between 114.1 (Finland) and 132.4 (Denmark) and indicators for emerging economies oscillate between 71.8% (Slovakia) and 93.4%,(Czech Rep.) reflecting the convergence component mentioned above.
The general government gross debt is also an important and highly differentiated parameter, which is important from the point of view of creating resources for the transformation of economic growth into sustainable growth. The data presented show that debt in 2020 was generally higher in the first group of countries, although against this background it is important to note Belgium’s high ratio, exceeding over 100% of GDP. The second group of countries is characterized by lower debt ratios on average. In this respect, Hungary has a significantly higher rate than the other countries, followed by Slovakia. The related indicator of labor productivity (GDP per person employed) is a measure of economic efficiency that could potentially already be a result of the economic transformation occurring in companies toward sustainable growth. From this point of view, the two Baltic countries distinguish themselves: Estonia and Latvia.
During the specific COVID period, only Estonia and Latvia had a positive productivity indicator. It should be added that the following years brought the recovery of these indicators in all countries. However, the largest increases concerned Latvia and Estonia. According to a report by the WEF, the Baltics are among the most innovative European nations when considering start-up activity Total Early-Stage Entrepreneurial Activity (TEA) and employee creativity in established companies Entrepreneurial Employee Activity (EEA) together. Out of 28 European countries, the three Baltic countries ranked in the top seven together with Sweden, which is an important reference point for the Baltics. Lithuania, Latvia, and Estonia are striving to create an environment conducive to entrepreneurship, modern technology, and international talent and already have something to boast about in this regard [
There is also a view in the literature that “The climate problem is not caused by economic growth, but by the absence of effective public policy designed to reduce greenhouse gas emissions. There is nothing incompatible with capitalism and environmental protection as long as rules are in place that control the environmental impacts of the products and services we make and use” [Cohen and Shinwell, 2020].
The inputs in the proposed model are indicated as follows: GDP per capita in PPS –
Input data matrix for 2020
3.48 | 1.99 | 3.03 | 1.79 | 0.71 | 1.16 | 1.61 | 2.29 | 3.2 | 0.91 | 2.94 | 3.53 | |
54.4 | 46.0 | 54.1 | 41.5 | 39.3 | 39.4 | 45.2 | 49.5 | 45.5 | 46.7 | 52.5 | 58.8 | |
2.0548 | 1.5497 | 2.1242 | 0.9746 | 0.7068 | 1.0117 | 1.2646 | 1.7361 | 1.8359 | 0.815 | 2.0365 | 1.8121 | |
208.52 | 19.26 | 414.99 | 42.87 | 15.79 | 17.89 | 11.18 | 366.14 | 258.61 | 9.89 | 343.43 | 427.10 | |
13.5 | 18.3 | 12.7 | 11.6 | 12.3 | 5.8 | 21.2 | 9.9 | 19.4 | 18.8 | 13.0 | 16.0 | |
22.6 | 22.8 | 10.8 | 38.6 | 56.5 | 64.7 | 34.1 | 47.8 | 32.0 | 32.0 | 26.2 | 29.8 | |
107.7 | 120.9 | 95.3 | 121.0 | 119.2 | 119.3 | 116.7 | 82.3 | 113.0 | 121.8 | 100.3 | 93.4 | |
39,560 | 20,170 | 53,480 | 19,720 | 15,500 | 17,710 | 14,100 | 45,670 | 42,540 | 16,860 | 43,030 | 46,420 | |
112.8 | 37.7 | 42.1 | 19.0 | 43.3 | 46.6 | 79.6 | 54.3 | 83.3 | 59.7 | 69.0 | 39.6 |
Of the inputs and outputs indicated, apart from
Using Eqs (3)–(4), the variables from Step 1 were rescaled (Table 3).
Matrix of scaled inputs for 2020
0.986 | 0.564 | 0.858 | 0.507 | 0.201 | 0.329 | 0.456 | 0.649 | 0.907 | 0.258 | 0.833 | 1.000 | |
0.925 | 0.782 | 0.920 | 0.706 | 0.668 | 0.670 | 0.769 | 0.842 | 0.774 | 0.794 | 0.893 | 1.000 | |
0.967 | 0.730 | 1.000 | 0.459 | 0.333 | 0.476 | 0.595 | 0.817 | 0.864 | 0.384 | 0.959 | 0.853 | |
0.488 | 0.045 | 0.972 | 0.100 | 0.037 | 0.042 | 0.026 | 0.857 | 0.606 | 0.023 | 0.804 | 1.000 | |
0.637 | 0.863 | 0.599 | 0.547 | 0.580 | 0.274 | 1.000 | 0.467 | 0.915 | 0.887 | 0.613 | 0.755 | |
0.349 | 0.352 | 0.167 | 0.597 | 0.873 | 1.000 | 0.527 | 0.739 | 0.495 | 0.495 | 0.405 | 0.461 | |
0.764 | 0.681 | 0.864 | 0.680 | 0.690 | 0.690 | 0.705 | 1.000 | 0.728 | 0.676 | 0.821 | 0.881 | |
0.740 | 0.377 | 1.000 | 0.369 | 0.290 | 0.331 | 0.264 | 0.854 | 0.795 | 0.315 | 0.805 | 0.868 | |
1.000 | 0.334 | 0.373 | 0.168 | 0.384 | 0.413 | 0.706 | 0.481 | 0.738 | 0.529 | 0.612 | 0.351 |
The vector of synthetic input indicators
Table 4 shows the developed partial efficiency matrix
Partial efficiency matrix
0.567 | 0.792 | 0.625 | 0.944 | 0.299 | 0.442 | 0.471 | 0.486 | 0.591 | 0.305 | 0.588 | 0.820 | |
0.532 | 1.100 | 0.670 | 1.314 | 0.992 | 0.900 | 0.793 | 0.630 | 0.504 | 0.940 | 0.630 | 0.820 | |
0.556 | 1.026 | 0.728 | 0.854 | 0.494 | 0.640 | 0.614 | 0.612 | 0.563 | 0.454 | 0.677 | 0.700 | |
0.281 | 0.063 | 0.708 | 0.187 | 0.055 | 0.056 | 0.027 | 0.642 | 0.395 | 0.027 | 0.568 | 0.820 | |
0.366 | 1.213 | 0.436 | 1.019 | 0.861 | 0.368 | 1.032 | 0.350 | 0.597 | 1.050 | 0.433 | 0.619 | |
0.201 | 0.495 | 0.122 | 1.111 | 1.296 | 1.344 | 0.544 | 0.553 | 0.322 | 0.586 | 0.286 | 0.378 | |
0.439 | 0.957 | 0.629 | 1.266 | 1.025 | 0.927 | 0.728 | 0.749 | 0.475 | 0.800 | 0.579 | 0.723 |
The empirical reference vector (REF) has the following form:
The empirical anti-reference vector (AREF) has the following form:
Table 5 shows the effect of standardizing the partial efficiency matrix
Standardized partial efficiency matrix
0.415 | 0.765 | 0.506 | 1.000 | 0.000 | 0.222 | 0.266 | 0.290 | 0.453 | 0.010 | 0.449 | 0.808 | |
0.034 | 0.735 | 0.205 | 1.000 | 0.602 | 0.489 | 0.357 | 0.156 | 0.000 | 0.539 | 0.156 | 0.390 | |
0.178 | 1.000 | 0.479 | 0.700 | 0.069 | 0.325 | 0.280 | 0.276 | 0.191 | 0.000 | 0.390 | 0.430 | |
0.320 | 0.046 | 0.858 | 0.202 | 0.035 | 0.037 | 0.000 | 0.775 | 0.464 | 0.001 | 0.682 | 1.000 | |
0.019 | 1.000 | 0.100 | 0.774 | 0.592 | 0.021 | 0.790 | 0.000 | 0.286 | 0.811 | 0.096 | 0.312 | |
0.065 | 0.306 | 0.000 | 0.809 | 0.961 | 1.000 | 0.345 | 0.353 | 0.164 | 0.380 | 0.134 | 0.210 | |
0.000 | 0.626 | 0.229 | 1.000 | 0.708 | 0.590 | 0.349 | 0.374 | 0.043 | 0.436 | 0.169 | 0.343 |
The reference vector will consist of values of 1.00 in each of the partial efficiencies (standardized) and the anti-reference vector will consist of 0.00 values alone.
Table 6 shows the SEI-EG values for all countries analyzed in 2020.
SEI-EG index values for all countries analyzed 2020
SEI-EG | 0.012 | 0.338 | 0.116 | 0.633 | 0.188 | 0.146 | 0.097 | 0.078 | 0.042 | 0.069 | 0.082 | 0.234 |
SEI-EG, Synthetic Efficiency Indicator for Economic Growth.
Table 7, meanwhile, shows the SEI-EG values for all countries analyzed for 2016–2020.
SEI-EG index values for all countries analyzed for 2016–2020
SEI-EG2020 | 0.012 | 0.338 | 0.116 | 0.633 | 0.188 | 0.146 | 0.097 | 0.078 | 0.042 | 0.069 | 0.082 | 0.234 |
SEI-EG2019 | 0.005 | 0.261 | 0.115 | 0.714 | 0.149 | 0.122 | 0.062 | 0.057 | 0.028 | 0.054 | 0.055 | 0.162 |
SEI-EG2018 | 0.006 | 0.262 | 0.127 | 0.758 | 0.147 | 0.146 | 0.059 | 0.058 | 0.028 | 0.053 | 0.062 | 0.141 |
SEI-EG2017 | 0.006 | 0.255 | 0.126 | 0.781 | 0.142 | 0.124 | 0.058 | 0.057 | 0.025 | 0.065 | 0.070 | 0.118 |
SEI-EG2016 | 0.008 | 0.236 | 0.139 | 0.754 | 0.146 | 0.136 | 0.050 | 0.055 | 0.024 | 0.063 | 0.078 | 0.119 |
SEI-EG, Synthetic Efficiency Indicator for Economic Growth.
Table 8 shows the ranking in relation to the value of the SEI-EG index for the countries analyzed between 2016 and 2020.
Ranking of all countries analyzed for 2016–2020 according to the SEI-EG index
2016 | 2017 | 2018 | ||||||
---|---|---|---|---|---|---|---|---|
1 | 0.754 | 1 | 0.781 | 1 | 0.758 | |||
2 | 0.236 | 2 | 0.255 | 2 | 0.262 | |||
3 | 0.146 | 3 | 0.142 | 3 | 0.147 | |||
4 | 0.139 | 4 | 0.126 | 4 | 0.146 | |||
5 | 0.136 | 5 | 0.124 | 5 | 0.141 | |||
6 | 0.119 | 6 | 0.118 | 6 | 0.127 | |||
7 | 0.078 | 7 | 0.070 | 7 | 0.062 | |||
8 | 0.063 | 8 | 0.065 | 8 | 0.059 | |||
9 | 0.055 | 9 | 0.058 | 9 | 0.058 | |||
10 | 0.050 | 10 | 0.057 | 10 | 0.053 | |||
11 | 0.024 | 11 | 0.025 | 11 | 0.028 | |||
12 | 0.008 | 12 | 0.006 | 12 | 0.006 |
2019 | 2020 | ||||
---|---|---|---|---|---|
1 | 0.714 | 1 | 0.633 | ||
2 | 0.261 | 2 | 0.338 | ||
3 | 0.162 | 3 | 0.234 | ||
4 | 0.149 | 4 | 0.188 | ||
5 | 0.122 | 5 | 0.146 | ||
6 | 0.115 | 6 | 0.116 | ||
7 | 0.062 | 7 | 0.097 | ||
8 | 0.057 | 8 | 0.082 | ||
9 | 0.055 | 9 | 0.078 | ||
10 | 0.054 | 10 | 0.069 | ||
11 | 0.028 | 11 | 0.042 | ||
12 | 0.005 | 12 | 0.012 |
SEI-EG, Synthetic Efficiency Indicator for Economic Growth.
The average values of the SEI-EG coefficient for countries entering the EU in 2004 by year were as follows: 0.228 (2016), 0.229 (2017), 0.231 (2018), 0.212 (2019), and 0.215 (2020). In contrast, the average values of this indicator for the other countries included in the analysis were 0.295 (2016), 0.283 (2017), 0.296 (2018), 0.260 (2019), and 0.267 (2020).
In 2020, Estonia had the highest efficiency in converting inputs resulting from economic growth into sustainability effects (0.633). The value of the SEI-EG index for Estonia is illustrated in Figure 1 (2020 data).
Estonia was followed by the Czech Republic (0.338) and Sweden (0.234) with a large loss. The worst countries in relation to the SEI-EG index in 2020 were Belgium (0.012), Austria (0.042), and Slovakia (0.069). In the first 3 years analyzed, the top three in respect of the SEI-EG index were invariably Estonia, the Czech Republic, and Latvia. Sweden has overtaken Latvia in 2019–2020. Throughout the period analyzed, Belgium and Austria had the lowest efficiency of converting inputs resulting from economic growth into sustainability effects. It is evident from the research results presented that the small countries joining the EU in 2004 were more effective in their sustainable development efforts during the study period than the small highly developed countries in the EU. Estonia was the clear leader in sustainability efforts between 2016 and 2020.
The article determines the values of the author’s SEI-EG for selected small countries in the EU. The countries were represented by two groups. The first were the most developed countries in the EU (among the small countries) and the second were the small countries that joined the EU in 2004. Through the research conducted, it was revealed that countries joining the EU in 2004 were characterized by a higher efficiency of transforming growth-related inputs into sustainable development outcomes. Estonia and the Czech Republic were characterized by the highest values of the indicator throughout the analyzed period, i.e., 2016–2020. The lowest ranked countries in each of the years analyzed were Belgium and Austria. This may constitute a kind of convergence process, encompassing the elements of considering the impact of European funds on combating climate change, maintaining the trend of actions aimed at sustainability in conso- nance with the objective of achieving a higher level of these actions earlier in richer countries, raising awareness of these actions in companies, etc. The implementation of climate goals is to be supported by the EU budget, which is why the current one already allocates 20% of expenditure to climate-related activities (climate mainstreaming). The EC wants to increase this share to 25% of the total budget (around €212 billion) in the negotiated multi-annual financial framework for 2021–2027. This increase would be particularly visible in agricultural policy (the largest budget program), but also in the area of research. The Commission intends to allocate 35% of the €100 billion under Horizon Europe to climate projects [