Contribution of Health Care Decommodification Index to the Analysis of the Marginalisation of East Asian Countries in Comparative Welfare Studies*
- Author: Yu Sam
- Publish: Development and Society Volume 41, Issue2, p253~270, Dec 2012
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ABSTRACT
This article is concerned with two responses to recent discourses on the classification of welfare regimes. The first is a rising interest in constructing different types of typologies based on different criteria such as health care decommodification, education decommodification, and defamilisation. The second response is the concern that East Asian countries are under-represented in the 18 OECD members studied by
Esping-Andersen (1990) . This article contributes to these two responses through the implementation of two analytical tasks. The first task is to expand the health care decommodification index developed byBambra (2005a) to cover the 18 OECD members studied byEsping-Andersen (1990) and five additional East Asian countries. The second task is to demonstrate how the health care decommodification index can be used to contribute to the analysis of the view ofWalker and Wong (2004 ,2005) on the marginalisation of East Asian countries in comparative welfare studies.
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KEYWORD
Health Care , Welfare Typology , Decommodification Index , Comparative Welfare Studies
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Welfare state modelling has long been an important area of comparative social policy (Esping-Andersen 1990, 1999; Ferrera 1996; Gough and Wood 2004; Bambra 2005
a ; Karim, Eikemo, and Bambra 2010). Recently, literature has been dominated by Esping-Andersen’s “three worlds of welfare” typology and the responses to his work (Mabbett and Bolderson 1999; Holliday and Wilding 2003; Walker and Wong 2005; Bambra 2005b ; Ku and Jones Finer 2007). This article is concerned with two of these responses. The first is a rising interest in constructing different types of typologies based on different criteria such as health care decommodification, education decommodification and defamilisation (Esping-Andersen 1999, 2009; Korpi 2000; Bambra 2004, 2005a , 2005b , 2005c , 2007; Franzoni 2008). The second response is a concern over East Asian countries being under-represented in the 18 OECD members studied by Esping-Andersen (1990). Consequently, there are calls for widening the scope of studies on the classification of welfare regimes to East Asia (Goodman, White, and Kwon 1998; Holliday 2000; Aspalter 2002; Ramesh 2004; Gough and Wood 2004; Ku and Jones Finer 2007).This article contributes to these two responses by implementing two analytical tasks. The first task is to expand the health care decommodification index developed by Bambra (2005
a ). The expanded health care decommodification index covers the 18 OECD members studied by Esping-Andersen (1990) and five additional East Asian countries. These 18 OECD members are Australia, Austria, Belgium, Canada, Denmark, Finland, France, Germany, Ireland, Italy, Japan, the Netherlands, New Zealand, Norway, Sweden, Switzerland, the UK, and the USA. The five additional East Asian countries studied in this article are Hong Kong, South Korea, Singapore, Taiwan, and Malaysia. The second task is to demonstrate how the health care decommodification index can be used to contribute to the analysis of the view of Walker and Wong (2004, 2005) on the marginalisation of East Asian countries in comparative welfare studies.This article starts by examining the arguments by Walker and Wong (2004, 2005) concerning the marginalisation of East Asian countries in the comparative research on welfare. This is followed by a discussion of how the health care decommodification index has been constructed. The third part discusses the contribution the health care decommodification index makes toward an examination of Walker and Wong’s arguments.
Marginalisation of East Asian Countries
In response to the “three worlds of welfare” thesis presented by Esping-Andersen (1990), there are a number of studies on welfare typologies (Bambra 2005
a ; 2005c ). Analysts criticise that these studies focus only on the countries from Western Europe and the Anglo-Saxon world, and much less attention is paid to Northeast Asian countries such as South Korea and Taiwan as well as Southeast Asian countries such as Singapore and Malaysia (Gough 2004; Ku and Jones Finer 2007; Karim et al. 2010; Witvliet et al. 2011)1. Walker and Wong (1996) argue that the fact that East Asian countries only occupy a marginal position in these studies is an example of ethnocentric bias. They further argue that this bias can be caused by the overemphasis on the differences in how welfare is organised between Western and non-Western countries.2 To reduce this bias, it is important to draw attention to the significant similarities between Western and non-Western countries in organising welfare. They argue that the scope of comparative social policy can be expanded by doing so (Walker and Wong 2004).3To illustrate their argument, Walker and Wong (1996, 2004) discuss the welfare arrangements in Hong Kong and China as key examples. The Hong Kong government has long played an important role in the provision of housing, education, and health care (Wong, Chau, and Wong 2002; Walker and Wong 2004). Because of its colonial background, the way in which the Hong Kong government provides education and health care is indebted to the ideas from the UK (Ramesh and Holliday 2001; Holliday and Wilding 2003). The government in mainland China has been keen to re-cast welfare responsibility from total reliance on the state to the incorporation of individual responsibility by social insurance and forced savings (Walker and Wong 2004). In re-establishing the social insurance programmes, the Beijing government has borrowed ideas from the World Bank. Since Hong Kong and mainland China have actively provided social welfare, it is not reasonable to exclude them from mainstream comparative studies on welfare.
Walker and Wong’s view on the marginalisation of East Asian countries in comparative studies on welfare has been discussed in both the East and the West (Kennett 2001, 2004; Walker and Wong 2005; Hill 2006; Chau and Yu 2009, 2011). Their arguments are supported by a number of studies. These include those focusing on identifying similarities in welfare arrangements between East Asian countries and Western countries, and thus drawing attention to the potential contributions of East Asia in comparative studies on welfare to the search for the fourth world of welfare capitalism.
Studies indicate that some welfare policies, such as minimum wage and welfare-to-work measures for single parents, are found both in the UK and Hong Kong (LegCo 2005, 2007, 2008). It is not unusual that East Asian countries borrow experiences of providing social welfare from some of the 18 OECD members studied by Esping-Andersen (1990) such as Germany and the UK (Ramesh and Holliday 2001; Chau and Yu 2005; Walker and Wong 2005). Investigators (Jones Finer 1998; Yu 2008) also point out that some policies adopted by Western governments are indebted to ideas from the East. For example, Jones Finer (1998) argues that Blair’s thinking manifest in the New Labour policy agenda in the UK was inspired by his understanding of East Asian productivism. In view of the similarities in the ways in which some of the 18 OECD members studied by Esping-Andersen (1990) and East Asian countries organise social welfare, some analysts such as Yu (2008), Karim, Eikemo, and Bambra (2010), and Witvliet et al. (2011) point out that East Asian welfare regimes receive less attention than they deserve from comparative studies on welfare, and hence, they suggest that East Asian countries should be included.
Since Esping-Andersen (1990) put forward the “three worlds of welfare capitalism” thesis, there has been a rising interest in identifying the fourth world of welfare capitalism (Gough 2004; Bambra 2005
a ; Bambra 2007). Some of these analysts are those who are keen to examine whether East Asian countries can form a distinctive East Asian welfare model (Jones 1993; Holliday 2000; Aspalter 2006; Karim et al. 2010). To classify welfare regimes into different groups, it is necessary to find out the internal homogeneity and external heterogeneity of each group (Franzoni 2008). Following this logic, two conditions determine whether East Asian countries can be categorized as the fourth world of welfare capitalism or not. The first condition is that there are important differences between the 18 OECD countries studied by Esping-Andersen (1990) and the countries in East Asia. The second condition is that there are important similarities between East Asian countries. There is, however, a lack of consensus on the existence of these two conditions.Some studies provide support for the existence of these two conditions (Jones 1993; Wilding 2000; Gough 2004). In response to the question of whether East Asian countries might fit into Esping-Andersen’s typology, Jones’ argument is that they do not fit (Jones 1993). Some analysts observe that East Asian countries share a common cultural heritage in Confucianism (Rozman 1991; Rieger and Leibfried 2003). Wilding (2000) identifies six common features of East Asian welfare: Low public spending on welfare, the facilitatory regular role of the state in the form of a productivist social policy focused on economic growth, general dislike of the term “welfare state,” strong residualist aspects, limited commitment to social citizenship, and the central role of family. Gough (2004) argues that a number of countries in East Asia such as Malaysia, South Korea, Thailand, and Indonesia can be termed as productivist welfare regimes because they meet the following four criteria: subordination of social policy to economic policy goals, social policy concentrated on social investment, the focus of the state on the regulatory role rather than the role of provider, and social policy mainly as an instrument for giving legitimacy to the regime.
However, some investigators (Kwon 1998; Kennett 2001) stress that the favourable conditions for the existence of a distinctive East Asian welfare model do not exist. Kwon (1998) argues that, although the East Asian experience is distinctive and different from the Euro-American model’s current social policy discourse, evidence suggests that the welfare arrangements in the countries are diverse and the similarities are insufficient to support an all-encompassing East Asian welfare model. In comparing the differences and similarities between the welfare systems in East Asia, analysts observe that there are two subgroups–Hong Kong and Singapore versus Taiwan and South Korea (Ramesh 2004). Ku and Jones Finer (2007, p. 124) point out that the diversified findings of East Asian welfare studies may simply be the result of the nature of actual conditions in East Asia: “encompassing radical differences in the levels of economic development, political democratization, social and demographic change, and stages of transition from varied legacies of colonialism and communism.”
As will be shown later, this article intends to show important similarities between the East Asian countries and the non-Asian OECD countries and to contribute to the debate on whether East Asian countries form the fourth world of welfare capitalism by developing the health care decommodification index covering the 18 OECD countries studied by Esping-Andersen (1990) and five additional East Asian countries. Before going into the details of these issues, the next section focuses on methods for developing the health care decommodification index.
1A number of welfare regime studies do not include East Asian countries (except Japan). Examples of such studies include projects by Bambra (2004, 2007), Castles and Mitchell (1993), Esping-Andersen (1990; 1999), Korpi (2000), Korpi and Palem (1998), and Pitruzzello (1999). 2Western countries refer to Western European countries and those coming from the Anglo-Saxon world. Most of the 18 OECD countries studied by Esping-Andersen (1990) belong to this group. 3In their article published in 2004, Walker and Wong argue that “…the exclusion of East Asian welfare systems from the mainstream comparative welfare state literature, including what is widely regarded as the core text on the subject (Esping-Andersen, 1990), artificially limits the scope of comparative social policy” (Walker and Wong 2004, p. 117). This argument reflects Walker and Wong’s belief that the scope of comparative social policy can be extended if more East Asian countries are included into such comparative studies on welfare as was done by Esping-Andersen (1990).
Health Care Decommodification Index
In presenting the thesis on the “three worlds of welfare capitalism,” Esping-Andersen (1990) has classified the 18 OECD countries into three types: liberal (Australia, Canada, Ireland, New Zealand, the UK, and the USA), conservative (Australia, Belgium, France, Germany, Italy, Japan, the Netherlands, and Switzerland), and social democratic (Denmark, Finland, Norway, and Sweden). This classification is based on the principle of labour market decommodification. The strength of Esping-Andersen’s work is that it makes comparative policy analysts more aware of the importance of studying not only the aggregate welfare state expenditure but also the impact of social welfare on commodity relations. Unsurprisingly, since the publication of Esping-Andersen’s study on the “three worlds of welfare capitalism,”comparative studies have paid more and more attention to the outcomes of welfare provision. However, Esping-Andersen’s work is not without limitations. For example, analysts (Bambra 2005
a ; Jensen 2008) criticise that Esping-Andersen’s study relies too much on the data of the income maintenance programme. It is important to note that social welfare is more than income transfer; it is composed of a number of elements such as health care, housing, and education (Bambra 2005a ; Jensen 2008). Hence, it is reasonable to question whether Esping-Andersen’s work can show a comprehensive picture of the impact of social welfare on commodity relations. In order to further develop comparative studies on welfare founded on the concept of decommodification, Bambra (2005a , 2005c ) has developed a health care index based on the concept of health care decommodification. Bambra (2005c , p. 201) defines health decommodification as “the extent to which an individual’s access to health care is dependent upon their market position and the extent to which a country’s provision of health is independent from the market.” On the basis of this definition, Bambra has developed a health care decommodification index through the assessment of three factors: the private health expenditure as a percentage of GDP, the number of private hospital beds as a percentage of total bed stock, and the percentage of the population covered by the health care system. The first factor refers to the extent of private financing by identifying the extent of a country’s total income that is spent on private health care. The second factor is used to express the extent of private provision at a practical level within a health care system. The third factor shows the extent of general access provided by the public health care system. Bambra (2005b ) adds that these factors have been selected because they assess the financing, provision, and coverage of the private sector, and are useful indicators of the varied role of the market in a health care system.Bambra (2005
b ) has used Esping-Andersen’s method to interpret the results of measuring the three factors, and subsequently developed a health care decommodification typology. Esping-Andersen’s (1990, pp. 50-54) method is based on the numerical description of the relationship of an individual country’s score to the mean (and standard deviation) for two (1 and 2) of the three factors that make up the index. On the basis of the values on each of these two indicators for the 18 countries, a score of 1 is given for low decommodification, 2 for medium decommodification, and 3 for high decommodification. The classification into three scores is done on the basis of one standard deviation from the mean with adjustment where necessary for extreme outliers (1990, p. 54). It is also important to note that this score is weighted by factor 3–the percentage of the population covered by the health care system on the basis of 100 percent coverage providing a weighting of 10, 92 percent coverage providing a weighting of 9.2, and so on.In developing the health care decommodification index, the current article has borrowed the definition of health care decommodification provided by Bambra and her method for assessing this concept. However, the study on health care decommodification conducted in this article differs from Bambra’s in two important aspects. This article examines 23 countries rather than 18 countries. Moreover, it has used more recent data. In building the health care decommodification index, Bambra (2005
b , 2005c ) used data from 1998, the main sources of which come from OECD’s Health Data 1998 (OECD 2000) and WHO’s Health for All database (WHO 2002) in developing the health care decommodification index for this article, and the websites of these two organisations have been accessed in 2011. The health care decommodification index has been developed mainly based on the data from 2009.Table 1 outlines the unstandardised data for each of the health care decommodification measures and shows the spread of country scores for each of the three measures.
Table 2 indicates the health care decommodification index based on Esping-Andersen’s classification method. This index shows a wide range of health care decommodification scores, from 5.3 for the USA to the highest score awarded to the UK (60), Denmark (60), and Norway (60). The majority of the countries fall into the group with medium level of health care decommodification. They include two East Asian countries (Singapore and Malaysia) and nine OECD members (Australia, Austria, Belgium, France, Germany, Italy, Japan, Sweden, and the Netherlands) studied by Esping-Andersen (1990). The UK, Denmark, Norway, New Zealand, Ireland, Finland (OECD countries), and Hong Kong (an East Asian country) belong to the highest health care decommodification group.
The health care decommodification index lends support to Walker and Wong’s views on marginalisation of East Asian countries in comparative welfare studies. Firstly, the empirical evidence provided by this index shows important similarities in the welfare systems of the 18 OECD members studied by Esping-Andersen (1990) and five additional East Asian countries (Hong Kong, South Korea, Singapore, Taiwan, and Malaysia). Hong Kong, South Korea, Singapore, and Malaysia are among the 16 countries having 100 percent public health care system coverage. Singapore and Malaysia have the same index score (40) as nine of the OECD countries (Austria, Belgium, France, Germany, Japan, Italy, Australia, Sweden, and the Netherlands), while Hong Kong (50) and six of the OECD countries (namely, Finland, Ireland, New Zealand, Denmark, Norway, and the UK) share the same index score. South Korea (30) and Taiwan (29.5) are in the same category (the low health care decommodification group) with three of the OECD members (the USA, Canada, and Switzerland).
Secondly, the health care decommodification index shows that the scope of the social policy studies could be expanded by conducting comparative projects covering the 18 OECD members studied by Esping-Andersen (1990)and five additional East Asian countries. This point is backed up by the fact that the findings generated by the health care decommodification index provide insights into two issues of interest to analysts of welfare regimes concerned with whether East Asian countries form the fourth world of welfare capitalism and whether welfare regimes have internal policy homogeneity.
As shown above, there is a debate on whether the two preconditions– internal homogeneity and external heterogeneity–for the existence of the fourth world of welfare capitalism constituted by East Asian countries exist or not. The empirical evidence provided by the health care decommodification index does not support the existence of these two conditions. As shown in the previous paragraphs, there are important similarities between East Asian countries and the OECD countries in discussion. Moreover, table 2 provides evidence of important differences between East Asian countries–Taiwan and South Korea belong to the low health care decommodification group; Japan, Singapore, and Malays i a belong to the medium healt h care decommodification group; and Hong Kong is located in the high health care decommodification group. The difference between the index score of Hong Kong (Hong Kong has the highest score among the six East Asian countries) and that of Taiwan (Taiwan has the lowest score among the six East Asian countries) is 20.5, and there are four countries with scores higher than Taiwan but lower than Hong Kong.
Health care clearly cannot represent all elements of social welfare, but the fact that health care is one of the largest areas of welfare regime must not be overlooked (Bambra 2005
a ; Wendt 2009). Given that the health care arrangements in East Asian countries do not form a distinctive model, it is reasonable not to take for granted that these countries can form the fourth world of welfare capitalism. In challenging Esping-Andersen’s typology, Kasza (2002) focuses on the issue of policy homogeneity. He argues that welfare regimes may exhibit significant variations across different areas of provision. This point receives support from the evidence provided by the health care decommodificaton index. Table 3 shows the differences between the components of the health care decommodification typology and labour market decommodification typology. Australia, Ireland, New Zealand, and the UK are classified as the low decommodification group in the labour market decommodification typology. However, these are further divided into two different groups in the health care decommodification typology. Australia belongs to the medium decommodification group, while Ireland, New Zealand, and the UK are classified as members of the high decommodification group.Moreover, while both Hong Kong and the USA are often seen as examples of the “liberal welfare regime” (Wong, Wan, and Law 2009; Karim et al. 2010), they belong to different groups in the health care typology. As shown in table 1, USA has much higher private expenditure as a percentage of GDP, higher number of private hospital beds as a percentage of total bed stock, but lower coverage of public health care system than those of Hong Kong. These findings are also backed by other commonly used health indicators such as the life expectancy and infant mortality rates. According to the Central Intelligence Agency (2012), Hong Kong is among the top countries in achieving these impressive records; it ranks fourth and third for the life expectancy of males (79.4) and females (85.1), respectively, and ranks fourth lowest in infant mortality rate (2.9). The performance of the USA is much less impressive; in life expectancy, it ranks fourth from the last and second from the last for males (76.1) and females (81.1), respectively. Moreover, its infant mortality rate is the second highest among the 23 countries.
The empirical evidence provided by health care decommodification index makes us aware of the possible problem of using a proxy measure of the overall welfare state provision. To avoid this possible problem, it is worth considering developing different welfare typologies based on different types of welfare, and then comparing the empirical evidence provided by these typologies.
As the last part of this section, it is necessary to highlight the limitations of the health care decommodification index developed in this article. Firstly, this new index only covers six East Asian countries rather than all countries in East Asia. Secondly, it only focuses on health care rather than all essential elements of social welfare. Despite these two limitations, the health care decommodification index provides support for Walker and Wong’s arguments concerning the marginalisation of East Asian countries in comparative studies on welfare. Firstly, it shows important similarities in the welfare arrangements between the 18 OECD members studied by Esping-Andersen (1990) and the five additional East Asian countries (Hong Kong, South Korea, Singapore, Taiwan, and Malaysia). In view of this evidence, we should avoid both under-emphasizing the similarities between some of the 18 OECD countries and East Asian countries, and excluding East Asian countries from comparative studies on welfare. Secondly, the health care decommodification index shows that important issues concerning welfare typologies can be studied through comparative projects that cover the 18 OECD members studied by Esping-Andersen (1990) and the five additional East Asian countries.
Two analytical tasks have been carried out in this article. The first is to expand the health care decommodification index developed by Bambra (2005
a ) to cover five more East Asian countries. The second is to show how this expanded index can be used to analyse Walker and Wong’s views on marginalisation of East Asian countries in comparative welfare studies. As the last part of this article, it is worth highlighting that these two analytical tasks represent two approaches to the study of welfare regimes in East Asia–the technical and the philosophical. The technical approach responds to feasibility issues. It is concerned with developing research methods for collecting empirical data to compare the welfare arrangements between East Asian countries and the OECD countries studied by Esping-Andersen (1990). The health care decommodification index developed in this article based on Bambra’s ideas is an example of this approach. The study of East Asian welfare models can at best be based only on conceptual analysis without sufficient empirical data collected through the usage of a reliable research method, and its existence may not be empirically examined in reality. The philosophical approach responds to desirability issues. It is concerned with showing the advantages of including (or the disadvantages of excluding) East Asian countries into comparative studies on welfare. As discussed above, this article shows that comparing the welfare arrangements in East Asian countries and the 18 OECD countries studied by Esping-Andersen (1990) contributes to the examination of issues of interests in comparative studies.So far, this article has focused only on health care. The technical and the philosophical approaches should be further applied to the study of other welfare areas such as education decommodification and housing decommodification. This can be done by collecting comparative data on housing and education in East Asian countries and most of the OECD countries studied by Esping-Andersen (1990), followed by making use of the data to inform the debate on the fourth world of welfare capitalism and the policy coherence of welfare regimes.
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[Table 1] Health Index Data (2009)
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[Table 2] Health Care Decommodification Index
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[Table 3] Labour Market Decommodification Typology and Health Care Decommodification Typology