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Over the past decade, an increasing number of economies have resorted to regional trade agreements (RTAs) as a means to further the market-opening and rule-making agenda. In this context, this paper addresses the question as to whether and how selected elements of RTAs could be used as ‘stepping stones’ for multilateralisation in the future. The report synthesizes the OECD work on RTAs by examining regional provisions that deepen (WTO-plus) and expand (WTO-beyond) multilateral commitments across a broad range of policy areas. It finds that WTO-plus measures are becoming more widespread and similar over time, suggesting that there may be growing receptivity and preparedness to endorse higher levels of commitments. The report distils a set of attributes that may be able to render WTO-plus provisions more amenable to multilateralisation, either through a bottom-up (RTA-driven) or top-down (WTO-driven) approach. It considers the degree of convergence, homogeneity, discrimination, enforceability and economic impact of selected measures in RTAs, with a view to moving towards a shared understanding of multilateral-friendly practices that can be promoted in regional negotiations.
This paper reviews the potential benefits from separating cars and trucks onto different lanes or roads while treating road infrastructure as given. U.S. studies of mixed traffic operations, lane restrictions and differential speed limits do not provide consistent evidence whether separating cars and trucks either facilitates traffic flows or reduces accident rates. Analysis with an economic model reveals that the potential benefits depend on the relative volumes of cars and trucks, capacity indivisibilities and the impedance and safety hazard that each vehicle type imposes. Differentiated tolls can support efficient allocations of cars and trucks between lanes. Lane access restrictions are much more limited in effectiveness. Toll lanes that are dedicated to either cars or trucks are a potentially attractive hybrid policy. Intelligent Transportation Systems (ITS) technology can help to improve safety and travel time reliability, and help drivers select between tolled and untolled routes.

This article presents the text of the Italian Decree setting out rules for the siting, construction and operation of nuclear installations of 23 July 2009.
 

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The conclusions and policy implications presented in this report build on i) the estimates of relative price effects of different kinds of stylised policy measures, first developed using the Policy Evaluation Model PEMl1 (OECD, 2001b), ii) a conceptual framework on decoupling (OECD, 2002a) which drew attention to the potential for risk-related and dynamic effects which theory suggests are likely to occur in addition to the relative price effects, and iii) a series of studies aimed at explaining, analysing and, where possible,
quantifying some of the potentially important static, risk and dynamic effects and their implication on the degree of decoupling of different measures. Annexes 1 and 2 give some details of the issues investigated in each of the background studies.

This paper is intended to clarify and facilitate discussion on areas that are an important part of the decoupling debate. This has been done using standard economic techniques and some illustrative examples.

The purpose of this paper is to explore the notion of decoupling with a view to improving understanding among economists, policy makers and agricultural trade negotiators, all of whom use the term in their deliberations but often with quite different meanings. The approach taken is conceptual or theoretical - designed to improve understanding of the different ways in which agricultural policies affect production and trade.

Over the past two decades, aggregate labour productivity growth in most OECD countries has decoupled from real median compensation growth, implying that raising productivity is no longer sufficient to raise real wages for the typical worker. This paper provides a quantitative description of decoupling in OECD countries over the past two decades, with the results suggesting that it is explained by declines in both labour shares and the ratio of median to average wages (a partial measure of wage inequality). Labour shares have declined in about two thirds of the OECD countries covered by the analysis. However, the contribution of labour shares to decoupling is smaller if sectors are excluded for which labour shares are driven by changes in commodity and asset prices or for which labour shares are driven by imputation choices (primary, housing and non-market sectors). The ratio of median to average wages has declined in all but two of the OECD countries covered by the analysis and appears to reflect disproportionate wage growth at the very top of the wage distribution rather than stagnating median wages. The causes for these developments will be analysed in follow-up research.

Despite an improvement in overall macroeconomic performance in Costa Rica, income inequality has risen and is currently at its maximum historical value. This is in stark contrast with other Latin American countries, which have recently made significant progress in reducing inequality. This study analyses the drivers of inequality in Costa Rica by decomposing the Gini coefficient by income source, finding that the main contributor to inequality in Costa Rica is labour income. In the period 2010-2014, public sector wages made the largest contribution to inequality, in particular wages of qualified workers. Within the public sector, wages of those working in public agencies outside central government contributed the most. Inequality has also been driven by a large and increasing skills premium in the private sector. Workers holding a tertiary degree earn, on average, nearly four times as much as those with only primary education. Social programmes, such as non-contributory pensions, do contribute to reduce inequality but their impact is limited given its small share in households’ total income. The analysis also quantifies the marginal effect on inequality of the different income sources, finding that an increase in wages of low qualified workers in the private sector would have the largest marginal impact to reduce inequality. Conversely, increases in wages of qualified workers in public and private sector would result in the highest increases in inequality.

House prices have increased significantly in Canada over the past decade, driving household debt and residential construction activity to historical highs. Although macro-prudential tightening has slowed the pace of household borrowing in the last few years, house prices have continued to trend higher, and affordability remains a major challenge in urban centres. First-time home buyers must therefore spend more of their incomes to purchase a house and are vulnerable to future interest rate hikes. Overbuilding in the condominium sectors of some cities appears to be a source of risk, especially if a major price correction in these segments spills over into other markets. The country benefits from a sound and effective housing finance system, which performed well throughout the global financial crisis thanks to strong regulatory oversight and explicit government backing of the mortgage market. Nonetheless, the dominance of the crown corporation CMHC in the mortgage insurance market concentrates a significant amount of risk in public finances. Improving competitive conditions in the mortgage insurance market could help diversify these risks and reduce taxpayer contingent liabilities, while introducing coverage limits on loan losses would better align private and social interests. There may be a shortage of rental housing in several cities, especially in the range that low-income households can afford. Urban planning policies have resulted in low-density residential development which contributes to relatively high transport-related carbon emissions. Addressing these externalities requires stronger pricing signals for land development, road use, congestion and parking, combined with better integration of public transit planning. To prevent the marginalisation of low-income households, planning policies should support social mix and increase incentives for private-sector development of affordable housing. This Working Paper relates to the 2014 OECD Economic Review of Canada (www.oecd.org/eco/surveys/Canada).
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This paper compares notional defined-contribution pension schemes (also known as notional accounts) with two alternative designs of earnings-related pension schemes: points systems and definedbenefit plans. It examines, in detail, four economic advantages of notional accounts that deliver retirement incomes in an equitable and economically efficient manner. The issue of equity arises in the treatment of people who draw their pensions at different ages and contribute for a different number of years. The issue of economic efficiency arises because pension systems can and do distort individual decisions to work and save. First, benefits are based on lifetime earnings, rather than a subset of “best” or “final” years’ pay. Secondly, an extra year’s contribution gives rise to an additional benefit. Thirdly, benefits are reduced to reflect the longer expected duration of payment for people who retire early and, similarly, increased for people who retire late. Finally, benefits are reduced as life expectancy increases, again to reflect the longer duration for which benefits would be paid. An analysis of OECD countries’ pension systems – of all different types – shows that most have already achieved most of these objectives, but without adopting notional accounts.

Regional Trade Agreements (RTAs) have become the major route for countries to reduce trade barriers and open new markets. To fully assess the current state of market opening for agricultural products and examine the potential impacts of RTAs, access to up-to-date and consistent information on preferential tariffs is crucial. There are multiple databases that collect information on preferential tariffs; however, it is not always easy to identify how these databases differ in terms of their data collection, treatment and representation, nor which database is the most appropriate for a specific type of analysis. This practical guide aims to help trade negotiators, policy makers, researchers, and private sector actors to identify which international or national database to use for their analysis of preferential tariffs on agricultural products.

This paper analyses trends in business dynamism across 18 countries and 22 industries over the last two decades, using highly representative comparable data. It finds that declines in business dynamism, pervasive in many countries, are driven by dynamics occurring at a disaggregated sectoral level, rather than reallocation across sectors. Average trends within sectors point to steady declines in each country over the last two decades, even after accounting for the role of the business cycle, with market structure and firm heterogeneity emerging as prominent determinants. Investments in intangibles and digital technologies, globalisation, and changes in demographics also contribute to these trends. Policy can, however, help boost business dynamism by reducing barriers to entry and to knowledge diffusion, favouring experimentation and creative destruction, and increasing absorptive capacity and firms’ potential to benefit from technological change.

Decision-makers in fisheries management are confronted with the challenge of how to respond to existing and predicted changes in ocean conditions that are likely to affect the stocks of fish they manage. In order to address climate change most research and thinking advises decision-makers to ensure that fisheries are well-managed and abundant in an ecosystem context. These policies can best allow fisheries to adapt to changing climate. To address climate change, decision-makers should carefully monitor changing conditions and potential changes in factors affecting fish stock abundance. An adaptive approach to fisheries management under conditions of climate change requires that decision-makers engage with fishing interests in a transparent manner and in ways that respect the input of fishing interests and in ways that acknowledge the levels of uncertainty. This approach implies a governance approach to management that is closer to co-management or shared management responsibility than in most hierarchical processes that characterize fishery management to date. The answer to the question of when fishery decision-makers should begin to incorporate climate change into decision making processes is that they should have started yesterday. The justification for this is that even today, climate variability can affect fishery management decisions and the sooner this is understood and incorporated into the management process the better. In economic terms, a conservative decision relative to fisheries management is likely to produce a positive long term benefit whereas the failure to recognize the need to act in time may have serious immediate negative consequences especially when compounded by inadequate management. While climate change can also produce positive consequences for some species a note of caution is still advised in anticipating and responding to such opportunities.

Evidence of public concerns about globalisation is pervasive -- in the newspapers, on the Internet and more formal discussions of public policy. The business community has been attempting to position itself with respect to these concerns. Indeed, voluntary efforts to define and implement appropriate standards for business conduct constitute one of the more prominent managerial developments in recent years. These efforts have also often involved significant contributions from NGOs, governments and intergovernmental organisations.

The issuance of voluntary codes of conduct has been an important facet of these developments. Such codes are voluntary expressions of commitment made by an organisation to influence or control behaviour for the benefit of the organisation itself and for the communities in which it operates. Private companies and associations of companies have issued such codes, calling them codes of conduct, ethics statements or guidelines, in response to both internal and ...

Decentralised development cooperation (DDC), or partnerships for sustainable development between cities and regions in developed and developing countries, can help drive major global agendas forward. Achieving a sustainable, equitable and resilient future requires action from subnational governments in many key SDGs and emerging areas, such as the response to the global health crisis, support for refugees and implementing net-zero pathways. The Global policy toolkit: Guidance for practitioners shows how DDC can promote mutual benefits and peer-to-peer learning, bring development co-operation closer to people and their daily lives, and deliver technical services and expertise. By providing a repository of good practices and guidance on implementation modalities, the toolkit seeks to promote policy dialogue and mutual learning across DDC actors and to enhance DDC effectiveness, efficiency and impact worldwide.

The Addis Ababa Action Agenda raises the urgency to address growing financing and capacity needs at all levels of government in developing countries (para. 34) while the 2030 Agenda calls to “localise” the SDGs. In its High Level Communiqué of 31 October 2017, the DAC stressed that “complex challenges increasingly require coherent approaches at all levels and co-ordinated, inclusive actions”, remaining “committed to improving quality and impact of our development co-operation policies”. Decentralised development co-operation, or international development co-operation carried out by subnational governments, is one tool OECD Development Assistance Committee (DAC) members can deploy to ensure that development co-operation is fit-for-purpose and responds to the local realities of the 2030 Agenda. The paper provides an assessment of the potential strengthens of decentralised development co-operation approaches as well as new opportunities to overcome longstanding challenges, including through the promotion of new forms of multi-level and multi-stakeholder partnerships.

In 1998 Indonesia embarked on an ambitious course of decentralisation. Over a period of a few years, facilitated by financial transfers from the central government, responsibility for many public services and administrative tasks were devolved to local authorities. This process is continuing. Regional development is now very much in the hands of the four sub-national tiers of government. However, the speed of the devolution means that much is being done without the required accompanying skills, technical capacities, resources and oversight. As a result, while good progress has been made nationally along a number dimensions, outcomes in health, education, infrastructure, corruption and the provision of other social services have not improved as quickly as was hoped, and the variance in results across the regions has been enormous. Rather than simply devolving more and more responsibilities to sub-national authorities, the central government needs to take a more strategic view of regional economic development. This includes monitoring the performance of sub-national governments, providing them with technical assistance where needed, encouraging them to emulate the best performers and in the short- to medium-term using grants to direct spending to priority areas. The inter-governmental transfer framework also would benefit from better oversight and a strategic vision. Moreover, the perverse incentives it embodies are driving rent-seeking and the fragmentation of local jurisdictions. In the longer term the objective should be tax autonomy and transfers based exclusively on block grants although this should be conditional on adequate oversight and administrative capacities within the sub-national authorities. Conflicting and overlapping laws and regulations across levels of government are also inhibiting regional development by obstructing private business development and investment. This Working Paper relates to the 2016 OECD Economic Survey of Indonesia (www.oecd.org/eco/surveys/economic-survey-indonesia.htm).

This article sheds light on the role of subnational governments in health systems across OECD countries. The views in this article show a move away from traditional measures of decentralisation, such as the share of subnational government expenditure of total expenditure, to measures capturing a range of responsibilities in the health sector. The data comes from the 2017 OECD Survey on Performance Measurement Systems in the Health Sector and Responsibilities across Levels of Government. The results show that despite health representing a large sector of subnational government expenditure, central governments still have considerable decision-making power. This power applies to key policy-making and budgeting decisions.

Globalisation accompanied by the growing importance of information technology and knowledge-based production pose challenging problems for federations. We summarise the difficulties that traditional decentralised federations face in addressing problems of competitiveness, innovation and inequality brought on by globalisation. Adapting to these challenges involves rethinking the roles of various levels of government and rebalancing them appropriately. On the one hand, responding to inequality enhances the policy role of the federal government. On the other hand, state and local governments must respond to the imperative of providing education and business services to equip citizens and firms to compete in the knowledge economy. Perhaps most important, large urban governments are best placed to provide the physical and social capital to support innovation hubs. A key challenge for fiscal federalism is to facilitate the decentralisation of responsibilities to urban governments. This entails new thinking about revenue decentralisation, policy harmonisation and the structure of intergovernmental transfers so that cities can implement their policies effectively and accountably.

Decentralising health services – the transfer of power and responsibility from the central to the local level – should help the poor if local resources, accountability and governance are in good shape. The process in China and India had negative effects because local governments remained under-funded and health was not seen as their priority. Contrary to this, decentralisation in Indonesia and the Philippines produced better health outcomes because they reformed healthcare funding. This is key to successful pro-poor decentralisation.
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