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  • 2020-2024  (6)
  • 1990-1994  (12)
  • Nicoletti, Giuseppe  (14)
  • Poret, Pierre
  • Paris : OECD Publishing  (18)
  • 1
    Language: English
    Pages: 1 Online-Ressource (42 p.) , 21 x 28cm.
    Series Statement: OECD Economics Department Working Papers no.1752
    Keywords: Science and Technology ; Economics
    Abstract: Digital markets have raised a number of new competition challenges. Ex-post competition policy appears not to be able to address them in their entirety and with the necessary speed. There is considerable consensus, among academics and policy-makers, that ex-ante regulatory policies are needed to avoid competition being stifled in these markets, with a negative impact on productivity and innovation. As a result, major OECD economies are discussing or have approved regulatory proposals with the aim to foster contestability and fair trade in digital markets.
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  • 2
    Language: English
    Pages: 1 Online-Ressource (55 p.)
    Series Statement: OECD Economics Department Working Papers no.1683
    Keywords: Economics
    Abstract: Despite the rising importance and economy-wide effects of online platforms, the paucity of cross-country comparable data still hampers understanding of the structural and policy determinants of their diffusion. This study contributes to the understanding of multi-sided online platforms in three main ways. First, we build a harmonised international dataset of online platforms and their use across 43 OECD and G20 countries, covering the 2013-19 period and nine areas of activity. Second, we describe main trends in the use of platforms in the past years, and third, we investigate the structural and policy determinants of online platforms diffusion across countries and over time.
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  • 3
    Language: English
    Pages: 1 Online-Ressource (26 p.)
    Series Statement: OECD Economics Department Working Papers no.1682
    Keywords: Economics
    Abstract: Online platform use has grown remarkably in the last decade. Despite this, our understanding of its implications for economic outcomes is scarce and often limited to case studies and advanced countries. Using a newly built harmonised international dataset of online platforms and their use across 43 countries, covering the 2013-18 period and seven areas of activity, we contribute to filling this gap. Specifically, we investigate whether and under which market conditions platform uptake leads to changes in incumbent firms’ productivity. We find that platform use increases labour productivity growth in firms operating in the same sector, and that this takes place through increases in value added growth as opposed to decreases in employment. What is more, productivity gains are greater for small firms and firms in the middle of the productivity distribution, suggesting that online platforms can play an important role in levelling the playing field between SMEs and large companies and in narrowing productivity gaps among firms. Finally, productivity gains are stronger in more dynamic platform markets. Our findings offer insights on factors and policies that can be leveraged to encourage platform development in ways that are beneficial for the economy.
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  • 4
    Language: English
    Pages: 1 Online-Ressource (67 p.) , 21 x 28cm.
    Series Statement: OECD Productivity Working Papers no.31
    Keywords: Economics ; Science and Technology
    Abstract: Motivated by the sudden adoption of telework in the wake of the COVID 19 pandemic, the Global Forum on Productivity (GFP) undertook an online survey among managers and workers in 25 countries about their experience and expectations, with a particular focus on productivity and well-being. This paper presents analysis and results from this endeavour. It finds that managers and workers had an overall positive assessment from teleworking both for firm performance and for individual well-being, and wish to increase substantially the share of regular teleworkers from pre-crisis levels. Respondents, on average, find that the ideal amount of telework is around 2-3 days per week, in line with other recent evidence and with the idea that the benefits (e.g., less commuting, fewer distractions) and costs (e.g., impaired communication and knowledge flows) need to be balanced at an intermediate level of telework intensity. To meet the challenges of this “hybrid” working mode, as the survey finds, further changes from management are needed, such as the co-ordination of schedules to encourage a sufficient degree of in-person interaction, and further investment in ICT tools and skills as well as more soft skills to master online communication.
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  • 5
    Language: English
    Pages: 1 Online-Ressource (66 p.) , 21 x 28cm.
    Series Statement: OECD Productivity Working Papers no.29
    Keywords: Economics ; Science and Technology
    Abstract: Relying on linked employer-employee datasets from 10 countries, this paper documents that the skills and the diversity of the workforce and of managers – the human side of businesses – account on average for about one third of the labour productivity gap between firms at the productivity “frontier” (the top 10% within each detailed industry) and medium performers at the 40-60 percentile of the productivity distribution. The composition of skills, especially the share of high skills, varies the most along the productivity distribution, but low and medium skilled employees make up a substantial share of the workforce even at the frontier. High skills show positive but decreasing productivity returns. Moreover, the skill mix of top firms varies markedly across countries, pointing to the role of different strategies pursued by firms in different policy environments. We also find that managerial skills play a particularly important role, also through complementarities with worker skills. Gender and cultural diversity among managers – and to a lesser extent, among workers – is positively related to firm productivity as well. We discuss public policies that can facilitate the catch-up of firms below the frontier through skills and diversity. These cover a wide range of areas, exerting their influence through three main channels: the supply, upgrading and the matching across firms (the SUM) of skills and other human factors.
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  • 6
    Language: English
    Pages: 1 Online-Ressource (70 p.) , 21 x 28cm.
    Series Statement: OECD Economic Policy Papers no.30
    Keywords: Economics
    Abstract: The full potential of digital technologies remains unrealised and their benefits unequally shared because of insufficient investment in enabling intangible assets and communication networks within and across countries. The COVID-19 shock poses new challenges and opportunities. Drawing on past and ongoing OECD work, the paper proposes a multipronged policy approach to durably accelerate the diffusion and uptake of digital technologies across all layers of society, and share their benefits more widely. The building blocks of the proposed LIFT approach include: Lifelong learning for all to ensure everybody has the opportunity to acquire and upgrade the skills needed to thrive in a digital world; Intangibles finance for the knowledge economy to allow more firms, especially small ones, to increase intangible investment and seize the opportunities offered by the digital transformation; Framework market conditions for the digital age to upgrade policies to the digital age, especially in the areas of taxation, competition law and enforcement, digital security, firms’ entry and exit, and e-government; Technology access via digital infrastructure to facilitate access to communication networks and accelerate the take up of digital technologies and their international diffusion.
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  • 7
    Language: English
    Pages: 57 p. , 21 x 29.7cm
    Series Statement: OECD Economics Department Working Papers no.129
    Keywords: Economics
    Abstract: This paper uses a multivariate generalisation of the Beveridge and Nelson methodology to model trends and cycles of business-sector labour productivity in the major OECD countries. The method implies that the trend is the long-term forecast of productivity, given all available information; the cycle is thus interpreted as the total excess growth that one would forecast beyond "normal" rates of productivity (see Evans and Reichlin, 1992). Multivariate trends in productivity were estimated including series that Granger-cause and, possibly, are cointegrated with productivity. The corresponding cycles were compared with those generated by the Hodrick-Prescott filter and with the business-cycle dating of the OECD. The stability and predictive properties of the Beveridge-Nelson and Hodrick-Prescott trends were compared. Finally, the estimated productivity gaps were used as proxies for capacity utilisation in econometric models of price formation in order to assess their empirical ...
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  • 8
    Language: English
    Pages: 119 p. , 21 x 29.7cm
    Series Statement: OECD Economics Department Working Papers no.116
    Keywords: Economics
    Abstract: The OECD Secretariat has developed a multi-region, multi-sector, dynamic applied general equilibrium (AGE) model to quantify the economy-wide and global costs of policies to curb emissions of carbon dioxide (CO2). The project is called the GeneRal Equilibrium ENvironment model, hereafter referred to as GREEN. The purpose of this paper is to provide a full technical description of the GREEN model, its data base and parametrisation as of April 1992. It replaces the previous version of the GREEN Technical Manual which was issued in June 1991 as Working Paper No. 104 ...
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  • 9
    Online Resource
    Online Resource
    Paris : OECD Publishing
    Language: English
    Pages: 38 p. , 21 x 29.7cm
    Series Statement: OECD Economics Department Working Papers no.125
    Keywords: Economics
    Abstract: The aim of this paper is to analyse the implications of the European Commission proposal of a mixed energy cum carbon tax to curb CO2 emissions from a global perspective. The paper deals with the effects of this proposal on emissions and welfare in both the EC and the rest of the world by concentrating on three main issues: i) the effectiveness of the proposed tax measures in terms of curbing EC and global CO2 emissions; ii) the implied costs for the EC and the other countries/regions of the world; and iii) the implications of the EC proposal for the world distribution of emissions and the competitiveness of the EC economy. In this connection, the relevance of the so-called "carbon leakages" -- i.e. the displacement of polluting activities from countries participating in an emission reduction agreement to countries not concerned by the agreement -- is examined. The paper provides quantitative answers to these issues using simulations with GREEN, the global dynamic applied general ...
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  • 10
    Language: English
    Pages: 61 p. , 21 x 29.7cm
    Series Statement: OECD Economics Department Working Papers no.118
    Keywords: Economics
    Abstract: This paper forms part of an OECD project which addresses the issue of the costs of reducing CO2 emissions by comparing the results from six global models of a set of standardised scenarios. This paper provides evidence of regional differences with respect to carbon tax curves through the middle of the next century. It also develops some analytical tools that can help to explain the main mechanisms at work in GREEN. Finally, it evaluates the welfare and output costs entailed in reduction emissions ...
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  • 11
    Language: English
    Pages: 79 p. , 21 x 29.7cm
    Series Statement: OECD Economics Department Working Papers no.115
    Keywords: Economics
    Abstract: This paper presents simulation results using the OECD Secretariat's GREEN model to quantify the economic costs of possible international agreements to curb CO2 emissions. These results supersede the initial GREEN results published in Working Paper no. 103 in June 1991. The first section of the paper summarises the analysis and draws some conclusions for policy. Section II of the paper reviews the so-called Business-as-Usual scenario and presents some sensitivity analysis around it. Section III considers international agreements under which emission curbs are only applied by the OECD countries or the EC and no actions are taken by the non-OECD regions. Particular attention is paid to the possibility that unilateral action by the OECD countries might give rise to so-called "carbon leakages", i.e. higher emissions in the non-OECD regions. Section IV extends the coverage of the international agreements to embrace the non-OECD countries. It quantifies the gains from cost-effective ...
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  • 12
    Online Resource
    Online Resource
    Paris : OECD Publishing
    Language: English
    Pages: 41 p. , 21 x 29.7cm
    Series Statement: OECD Economics Department Working Papers no.101
    Keywords: Economics
    Abstract: The P-star approach has been developed by the U.S. Federal Reserve as a new indicator of inflationary pressures. This paper assesses its usefulness for 20 OECD Member countries. Regression results are presented and in-sample tracking ability and forecasting performance of the equations are compared to rival inflation models and official OECD projections ...
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  • 13
    Language: English
    Pages: 92 p. , 21 x 29.7cm
    Series Statement: OECD Economics Department Working Papers no.90
    Keywords: Economics
    Abstract: Since the early 1980s, most OECD countries have embarked on medium-term strategies to restore greater balance to the public finances and to wind back government intervention in the economy. The attached paper examines the progress so far. It also reviews and evaluates some of the changes to public sector management practices which were implemented in the 1980s and assesses some of the pressures on the public sector which are likely to arise in the 1990s. Most OECD governments appear to have made significant headway in budgetary consolidation, particularly in the second half of the last decade, and public expenditure as a share of GDP has stabilised for the area as a whole, once allowance is made for cyclical effects. There has also been some measure of success in reducing economic regulation in a number of sectors. Nonetheless, governments are likely to face increased spending pressures in the 1990s, partly reflecting catch-up following expenditure restraint in the 1980s. Improving ...
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  • 14
    Language: English
    Pages: 57 p. , 21 x 29.7cm
    Series Statement: OECD Economics Department Working Papers no.103
    Keywords: Economics
    Abstract: The OECD Secretariat has developed a multi-region, multi-sector. dynamic general equilibrium model to quantify the economy-wide and global costs of policies to curb emissions of carbon dioxide (CO2). The project is called the GeneRal Equilibrium ENvironmental model, hereafter referred to as GREEN. The purpose of this paper is to outline the main features of GREEN in a non-technical fashion and to present some preliminary results from three scenarios of alternative international agreements to cut CO2 emissions. The paper also sets out a range of options for possible extensions to the model, with the explicit aim of improving its policy relevance ...
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  • 15
    Online Resource
    Online Resource
    Paris : OECD Publishing
    Language: English
    Pages: 29 p. , 21 x 29.7cm
    Series Statement: OECD Economics Department Working Papers no.91
    Keywords: Economics
    Abstract: A recent study by David Aschauer suggested a novel explanation for the slowdown of private-sector total factor productivity (TFP) in the United States in the early 1970s. He argues that it is due to the roughly contemporaneous slowdown in the rate of investment in public-sector infrastructure. Using data for eleven OECD countries, this note provides only mixed support for Aschauer's hypothesis. With series starting in the 1960s for most countries, regression analysis found a significant effect of infrastructure on TFP in about half the countries. A longer-term perspective was also examined for the United States. On the basis of data going back to the end of the 19th century, it appears that there was no relationship between infrastructure and TFP until after World War II ...
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  • 16
    Language: English
    Pages: 103 p. , 21 x 29.7cm
    Series Statement: OECD Economics Department Working Papers no.104
    Keywords: Economics
    Abstract: The OECD Secretariat has developed a multi-region, multi-sector, dynamic applied general equilibrium (AGE) model to quantify the economy-wide and global costs of policies to curb emissions of carbon dioxide (CO2). The project is called the GeneRal Equilibrium ENvironments model, hereafter referred to as GREEN. The purpose of this paper is to provide a full technical description of the GREEN model, its data base and parametrisation as of May 1991. Work is continuing to extend GREEN in several different directions to make the model more policy relevant, and a revised version of the technical manual will be issued in due course ...
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  • 17
    Language: English
    Pages: 52 p. , 21 x 29.7cm
    Series Statement: OECD Economics Department Working Papers no.86
    Keywords: Economics
    Abstract: This paper presents work on wage/price blocks for the smaller OECD countries which has been implemented in OECD's world econometric model, INTERLINK. The paper discusses theoretical, statistical and practical aspects of the estimation of business sector wage equations and five domestic demand deflators. It also presents a variety of diagnostic simulations in order to evaluate overall model properties ...
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  • 18
    Online Resource
    Online Resource
    Paris : OECD Publishing
    Language: English
    Pages: 56 p. , 21 x 29.7cm
    Series Statement: OECD Economics Department Working Papers no.87
    Keywords: Economics
    Abstract: In the 1980s, real consumption wages fell relative to labour efficiency in OECD countries, although there has been some pressure on wages recently. The persistent moderation of wages was due to labour-market slack, as well as rising non-wage labour costs and slower increases in output prices relative to consumer prices in some countries. It does not appear to reflect changes in wage behaviour. The analysis of time-series properties suggests that, typically, wages do not fully catch up to past losses. There is, furthermore, no strong evidence for instability of well-specified wage equations with the exception of France where stringent monetary policy since 1983 may have modified the formation of expectations ...
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