The dissertation investigates support by economists for the global policy shift away from unfunded public pension schemes towards funded private pension schemes. Influential economists and institutions, including the World Bank, present a suite of economic arguments that suggest that this shift will have positive effects on national economies, particularly in the context of aging. The arguments may be categorised according to their relation to the operation of three sets of institutions: capital markets, labour markets and political systems. In capital markets, the transition is purported to increase private and national saving, increase the quantity and quality of investment, and provide more efficient private administration. In labour markets, it is claimed that the shift will reduce labour market distortions associated with public pensions, which inhibit competitiveness, produce unemployment and encourage early retirement. According to the World Bank, public pensions systems cause these distortions without achieving their stated objective of reducing inequality. In the political sphere, the shift is purported to insulate the pension system from political pressures, which otherwise inevitably lead to crisis. The thesis provides evidence which refutes these claims. The best research, including studies by orthodox economists, indicate that the shift does not increase savings or investment, or improve the quality of financial investment. The main effect of tax concessions associated with private pension systems is to divert to private pension funds savings that would occur in any case via other mechanisms. The tax concessions are also regressive, even in systems with compulsory elements. Private administration of pensions, particularly in a plural consumer market setting, is highly inefficient, with customers at a disadvantage in dealing with providers due to the complexity and opacity of products and pricing. A negative relationship is found between public pension spending and levels of elderly poverty, suggesting that reducing public pension spending increases levels of elderly inequality. Public pensions are found not to explain differences in economic growth between regions. Elements of system design which distort labour markets, such as by encouraging early retirement, can easily be adjusted. However, such elements are explicit government policy in several countries. A review of public and private pensions finds that examples of public system crisis are associated with instances of economic and political collapse, rather than system design. Private funded systems are found to be more vulnerable, not less, to the same external influences. Relatively generous universal public pension systems are found to be financially sustainable despite demographic change, assuming modest levels of economic growth.

The dissertation investigates support by economists for the global policy shift away from unfunded public pension schemes towards funded private pension schemes. Influential economists and institutions, including the World Bank, present a suite of economic arguments that suggest that this shift will have positive effects on national economies, particularly in the context of aging. The arguments may be categorised according to their relation to the operation of three sets of institutions: capital markets, labour markets and political systems. In capital markets, the transition is purported to increase private and national saving, increase the quantity and quality of investment, and provide more efficient private administration. In labour markets, it is claimed that the shift will reduce labour market distortions associated with public pensions, which inhibit competitiveness, produce unemployment and encourage early retirement. According to the World Bank, public pensions systems cause these distortions without achieving their stated objective of reducing inequality. In the political sphere, the shift is purported to insulate the pension system from political pressures, which otherwise inevitably lead to crisis. The thesis provides evidence which refutes these claims. The best research, including studies by orthodox economists, indicate that the shift does not increase savings or investment, or improve the quality of financial investment. The main effect of tax concessions associated with private pension systems is to divert to private pension funds savings that would occur in any case via other mechanisms. The tax concessions are also regressive, even in systems with compulsory elements. Private administration of pensions, particularly in a plural consumer market setting, is highly inefficient, with customers at a disadvantage in dealing with providers due to the complexity and opacity of products and pricing. A negative relationship is found between public pension spending and levels of elderly poverty, suggesting that reducing public pension spending increases levels of elderly inequality. Public pensions are found not to explain differences in economic growth between regions. Elements of system design which distort labour markets, such as by encouraging early retirement, can easily be adjusted. However, such elements are explicit government policy in several countries. A review of public and private pensions finds that examples of public system crisis are associated with instances of economic and political collapse, rather than system design. Private funded systems are found to be more vulnerable, not less, to the same external influences. Relatively generous universal public pension systems are found to be financially sustainable despite demographic change, assuming modest levels of economic growth.

<p>Pension reform has been on the social policy agenda in many countries across the world since the 1980s. The main debate has been whether to maintain the postwar PayAs-Y ou-Go (PA YG) pension programs or replace them with private pensions known as individual accounts. lnstitutionalists claim that (PA YG) pension programs are impossible to transform because they are not only fraught with interest group conflicts that have adverse implications for the electoral chances of reform-minded politicians, but also because they are popular among voters, and supported by beneficiaries and trade unions. On the other hand, those international political economists studying welfare reforms argue that the structural transformation of PA YG pension systems is possible and driven by a coalition of global policy actors led by the World Bank. Most of the data that informed these theoretical postulations came from OECD and middle-income countries in Latin America and Eastern Europe. The story of pension reforms in Sub-Saharan African (SSA) countries had until now not been factored adequately into the debate.</p><p>This thesis argues that an understanding of pension reforms in SSA countries requires an analysis of both the domestic and international political processes. But this understanding is only possible if the relative role played by domestic and international factors are taken into account and analyzed. Using pension reforms in Ghana since the 1980s as an illustrative case which can inform us about other English-speaking SSA countries, this thesis therefore takes the international level into account, but focuses on the domestic level and argues that domestic politics mattered much more than is assumed by some international political economists in the literature. The thesis affirms aspects of institutionalist arguments, but presents an alternative explanation of pension reforms in SSA that (a) for the first time analyzes the domestic politics of pension reform and (b) casts serious doubts on arguments about the dominant role of transnational actors, while suggests significant improvements to theoretical understandings of pension reform policy processes.</p> / Thesis / Doctor of Philosophy (PhD)

This thesis investigates impact of pension reforms implemented in the EU27 countries in time period 1993 - 2013 to implicit pension debt. We applied Holzmann's (2004) methodology to calculate implicit pension debt. Primary outcome is that in the investigated period, 21 countries have reduced its im- plicit pension debt in range of 57% to 700% of its GDP. On the other side, in Denmark, Germany and Portugal, implicit pension debt increased in range 10% - 194% of their GDP. Paper also investigated impact of individual components implemented in pension reforms. Largest impact was recorded by change of pension age. In- creasing pension age by 1 year reduced the IPD by 46% of GDP on EU27 level. This was also the most often used measure as it was implemented 42 times in the investigated period. Reforms of indexation have also significant impact on IPD, however, as indexation is linked to chosen variables to decrease IPD it is only possible to change indexation linkage. Possibilities of early retire- ment were also limited, as it was adjusted 13 times. The effect was smaller in comparison to increasing retirement age where increasing early retirement age decreased implicit pension debt by 21% of GDP on the EU27 level. This equals to impact of increasing contribution rate by 1 p.p. The smallest impact was...

The research puzzle of the thesis is to investigate how policy discourse mediates domestic policy adjustment consequent on commitments entered into at the domestic level by the European Union. Conceptually, it adopts the discursive institutionalist framework as developed by Vivien Schmidt and Claudio Radaelli. Empirically, it chooses a single-case study approach to focus on the Greek old-age pension policy adjustment during 1990-2002. The thesis also appraises the process of Europeanization. It adopts the ‘bottom-up’ approach to Europeanization as developed by Claudio Radaelli. Under this scope it’s analysis does not start from EU policy commitments as an independent variable, but from a system of interaction at the domestic level. Conceptually, the thesis looks at policy discourse as a consensus and legitimacy building resource. It focuses on the discursive interactions of key policy actors and analyses how they use policy discourse in order to justify the necessity and the appropriateness of policy adjustment in a given institutional context. The thesis suggests that the discursive institutionalist argument of how policy discourse facilitates policy adjustment puts too much emphasis on the governmental discourse and that the input of the rest of key policy actors must be included in the analysis. It thus proposes the integration of certain elements of the Neo-Positivist Narrative Analysis framework to discursive institutionalism. The argument claims that policy actors’ discourse will take the form of policy narratives that either expand or contain the policy issue. The institutional context will determine the level at which the discursive interaction will take place. In simple polities like Greece, discourse will be thicker at the communicative level and thinner at the coordinative. The effectiveness of discourse will be determined by the level of trust between the government, the key policy actors and the public. The empirical analysis points to a number of domestic factors that restrict the effectiveness of policy discourse and the process of Europeanization, which fall outside the pension policy area and Greece. The thesis also contributes to the advancement of discursive institutionalism. Firstly, it incorporates narrative analysis to the study of discourse. Secondly, it highlights certain limitations, it suggests ways that discursive institutionalism could be improved and directions towards which it could be fruitfully developed.

The aim of this thesis is to deal with general types of pension systems and to introduce current Czech pension scheme and its reforms. In general part of this thesis common classification of pension systems is given and advantages and risks of particular solutions are mentioned. Further so called three pillars pension scheme commonly used across European countries is described. Following parts deal with analysis of current Czech pension scheme. Description of public pension legislation focuses on rules for joining public pension scheme, obligation to pay insurance premium, rules for establishment of right to a retirement pension, rules for pension calculation and adjustment of pensions already paid. Survey of main parametric changes implemented continuously on public pension scheme is also included. Fifth chapter is dedicated to so-called small pension reform. Chapter contains analysis of Decision of the Constitutional Court of the Czech Republic which forced a legal amendment of Pension Insurance Act and required to strengthen the adequacy of pensions to prior earnings. Small pension reform consisted in changes of pension calculation rules in compliance with mentioned Constitutional Court decision and in implementation of further parametric changes of public pension scheme. Sixth chapter describes...

L'objectif de cette thèse est d'apporter une contribution sur la question de la réforme du système de retraite par répartition lequel devient plus que jamais fragilisé dans un contexte de vieillissement des populations. Aussi, dans le cadre de cette recherche, nous avons analysé les effets du système de retraite par répartition ainsi que de sa réforme sur les variables macroéconomiques et sur le bien être des générations. Dans cette perspective, nous avons construit un modèle d'équilibre général calculable à générations imbriquées à partir duquel nous avons simulé différents scénarii de réforme du système de retraite tunisien en tenant compte de l'évolution de la population. Les résultats empiriques corroborent ceux dégagés d'un point de vue théorique et montrent qu'une combinaison d'une hausse du taux de cotisation, d'une baisse du taux de remplacement et d'un recul de cinq ans de l'âge de départ à la retraite, améliorerait le solde budgétaire du système par répartition mais aurait un effet négatif sur l'épargne ainsi que sur le stock de capital de l'économie. Par ailleurs, il s'avère que l'introduction d'un pilier par capitalisation, tout en maintenant constant le taux global de cotisation, aurait des effets positifs sur les variables macroéconomiques mais affecterait négativement le bien-être des générations de la transition. Les résultats des simulations nous ont également permis de formuler une proposition de réforme qui se déroulerait en deux étapes et qui permettrait de maintenir l'équilibre financier du système de retraite tunisien jusqu'en 2040. / The aim of this thesis is to contribute to the social security reform debate which is becoming an up-to-date concern with an aging population context. In this research, we analyze the impact of the macroeconomic and welfare effects of the pay-as-you-go system and of its reform especially during the transition. In this perspective we developed an overlapping generation model based on a general equilibrium framework. Our model takes into account the evolution of the Tunisian demographic structure. Results from simulations suggest that a social security reform combining a decrease in the replacement rate, an increase in the contribution rate and a five year increase in the retirement age have positive financial effects. However, it has negative effects on savings and on capital stock in the economy. According to our model, a fully funded pillar introduction, keeping total contribution rate constant, has a positive impact on macroeconomic variables. Nevertheless, this reform hurts the transitional generations welfare. Using these results, we propose a two-step reform of the Tunisian retirement system which introduces a fully funded pillar. This reform proposal can insure financial equilibrium of the retirement system until 2040.

This Thesis discusses the pension system issues in the Czech Republic depending on a demographic situation. The first chapter affords the historic review of pension systems and shows information concerning actual applications. The second chapter is aimed at the financial variations of the pension system. The third chapter is focused on a basic description of the contemporary pension system in the Czech Republic and historic evolution as well. In the fourth chapter, there is made an excurse throught the reformed pension systems abroad. This is provided in case of post-communist countries as well as the Latin America`s country. In the fifth chapter, there is realized an appropriate analysis of financing the actual pension system in dependence on a population evolution. There is proved an indefensibility of PAYG model through the use of a mathematic model. At the begining of the closing chapter there is a conception of each political party. The second part of its is represented by own summary and conception of this "stalemate" situation.

This thesis focuses on the analysis of non-traditional approach to reforming the pay-as-you-go pension system by introducing a link between the number of children and the amount of pension, which is known as the Children PAYG. An analysis of the concept in general and of specific proposals for reform with its application is performed in the analytical part. Attention is also given to related topics. One of them is to assess the impact of the pension system on fertility. Further issue is to examine the costs of raising a child that are shared by parents and society as a whole. One of the main outputs of this thesis is a summary of positive and negative features of the Children PAYG concept. The concept is considered applicable in domestic conditions based on this analysis. Finally there are two recommended approaches to the Czech pension reform, the first one is based on the concept of Children PAYG with limiting the role of family policy, the second one is based on maintaining current pay-as-you-go system in a limited form of so-called flat-rate pension with strengthening the role of family policy in financing the costs of raising children.

The thesis examines various parameters of pre-funded pension systems with individual accounts that are in some aspects mandatory. Instead of describing such systems comparatively in detail, rationale of some of the system design choices is discussed. Main focus is on institutional design, cost containment and investment regulation. It is argued that given the mandatory nature of such systems, governments should seek to regulate them in ways that promote cost-effectiveness, while allowing for meaningful investment return on system assets. Also, where sound, adequate use should be made of existing industry and regulatory structures as a cost-containment and confidence-building measure.