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  • Online Resource  (16)
  • 2000-2004  (5)
  • 1995-1999  (3)
  • 1990-1994  (8)
  • Oliveira Martins, Joaquim  (16)
  • Paris : OECD Publishing  (16)
  • Cambridge : Cambridge University Press
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  • Online Resource  (16)
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  • Paris : OECD Publishing  (16)
  • Cambridge : Cambridge University Press
  • 1
    Language: English
    Pages: 41 p. , 21 x 29.7cm
    Series Statement: OECD Economics Department Working Papers no.395
    Keywords: Economics
    Abstract: The paper set out four types of market structure clusters (based on an OECD benchmark) to assess different entry barriers, both endogenous and policy-induced that may affect the ability of enterprises in emerging countries to penetrate international markets. This framework is then applied to analyse the trade specialisation of Argentina, Brazil and Chile (ABC) compared to that of three OECD countries, Ireland, Korea and Mexico ...
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  • 2
    Online Resource
    Online Resource
    Paris : OECD Publishing
    In:  Revue économique de l'OCDE Vol. 2002, no. 1, p. 187-202
    ISSN: 1684-3444
    Language: French
    Pages: 29 p
    Parallel Title: Parallelausg. Estimation of the Cyclical Behaviour of Mark-ups: A Technical Note
    Titel der Quelle: Revue économique de l'OCDE
    Publ. der Quelle: Paris : OCDE, 1998
    Angaben zur Quelle: Vol. 2002, no. 1, p. 187-202
    Keywords: Economics
    Abstract: Cette étude présente des estimations des fluctuations cycliques des taux de marge, suivant une généralisation de la méthode de Rotemberg et Woodford (1991). Les résultats confortent l’hypothèse que les taux de marge sont anticycliques dans la plupart des secteurs, notamment en présence de rigidités à la baisse de l’emploi. Cela s’accorde avec les nombreuses études empiriques selon lesquelles, lors des périodes d’expansion, la concurrence s’accroît ou les incitations à la collusion diminuent, ce qui engendre une pression à la baisse sur les taux de marge. En outre, ce résultat offre une interprétation intéressante pour le comportement procyclique des salaires réels.
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  • 3
    Online Resource
    Online Resource
    Paris : OECD Publishing
    In:  OECD journal: economic studies Vol. 2002, no. 1, p. 173-188
    ISSN: 1995-2856
    Language: English
    Pages: 27 p
    Parallel Title: Parallelausg. Estimation du comportement cyclique des taux de marge : Une note technique
    Titel der Quelle: OECD journal: economic studies
    Publ. der Quelle: Paris : Organisation for Economic Cooperation & Development, 2008
    Angaben zur Quelle: Vol. 2002, no. 1, p. 173-188
    Keywords: Economics
    Abstract: This paper presents estimates of the cyclical fluctuations of price-cost margins, following an extended version of the Rotemberg and Woodford (1991) approach. The results support the hypothesis of counter-cyclical price margins in most manufacturing industries, especially in the presence of downward rigidities of labour inputs. This is consistent with a growing body of empirical literature showing that economic booms tend to increase competition or decrease the incentives for collusion, thereby creating downward pressures on price margins. It also offers an appealing interpretation of the otherwise puzzling pro-cyclicality of real wages.
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  • 4
    Language: English
    Pages: 35 p. , 21 x 29.7cm
    Series Statement: OECD Economics Department Working Papers no.242
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  • 5
    Language: English
    Pages: 46 p. , 21 x 29.7cm
    Series Statement: OECD Economics Department Working Papers no.253
    Keywords: Economics ; Slovak Republic
    Abstract: This paper sets out a framework to analyse the interdependence of reforms in different policy areas during the transition process. It identifies four broad policy blocks related to liberalisation, stabilisation, exit and entry. The transition process in Slovakia is a case study of the striking interdependence between these different policies. Along these lines, the paper analyses the reform programme that was implemented in the Slovak Republic during 1999-2000, focusing on macroeconomic stabilisation and structural reforms in the banking and enterprise sectors. It appears that success in making up for a period where economic reform had stagnated and even been reversed depends on being able to reform on a broad front. In particular, this means addressing the difficult situation of financial deadlock between all major players in the economy and the large costs associated with restructuring. Fostering deep restructuring in the large enterprise sector is the main structural challenge ...
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  • 6
    Language: English
    Pages: 29 p. , 21 x 29.7cm
    Series Statement: OECD Economics Department Working Papers no.213
    Keywords: Economics
    Abstract: In this paper, we present estimates of the mark-up of product price over marginal costs for the US manufacturing industries over the 1970-1992 period. The paper extends the analysis used in previous studies based on nominal productivity residuals by considering intermediate inputs and cyclical fluctuations of price margins. The estimated steady-state mark-ups are positive but moderate, generally in the range of 10-20 per cent. The results also support the hypothesis of countercyclical price margins in most manufacturing industries, especially in the presence of downward rigidities of labour inputs. This offers an appealing interpretation of the otherwise puzzling procyclicality of real wages and enables to better estimate TFP. We also discuss the role of market structures on the levels and cyclicality of mark-ups. Finally, we compare the results for the United States with those of the other G-5 countries and distinguish between fragmented and segmented industries. The latter ...
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  • 7
    Language: English
    Pages: 18 p. , 21 x 29.7cm
    Series Statement: OECD Economics Department Working Papers no.192
    Keywords: Economics
    Abstract: The separability between efficiency and equity is an underlying assumption in most computable general equilibrium (CGE) models used to assess the costs of carbon abatement. Chichilnisky and Heal (1994) have generated a debate on both the analytical correctness of this hypothesis as well as its precise policy implications. This technical note aims to clarify the determinants of cost efficiency in standard CGE abatement models. Some simulations are provided illustrating the separability property between an efficient outcome and the distribution of income across countries. In the context of an optimal abatement model, it is also shown under which conditions equity and efficiency are not separable anymore ...
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  • 8
    Language: English
    Pages: 49 p. , 21 x 29.7cm
    Series Statement: OECD Economics Department Working Papers no.162
    Keywords: Economics
    Abstract: This paper provides estimates of mark-ups of product prices over marginal costs for 36 manufacturing industries in 14 OECD countries over the 1970- 1992 period. The estimates are based on the methodology put forward by Roeger (1995), extended to include intermediate inputs. After a discussion of analytical and data issues, the estimates are presented and shown to be smaller than those of previous studies. It is also shown that the level and dispersion of mark-ups are consistent with a priori views about characteristics of the market structure prevailing in each industry. Finally, the paper examines how mark-up estimates affect the estimated rate of growth of total factor productivity (TFP) ...
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  • 9
    Language: English
    Pages: 50 p. , 21 x 29.7cm
    Series Statement: OECD Development Centre Working Papers no.97
    Keywords: Development
    Abstract: This paper presents a brief introduction to the OECD GREEN Model. The GREEN model has been developed by the OECD Secretariat in order to assess the economic impact of abating CO2 emissions using several different economic instruments. The paper is divided into two parts. The first provides a brief introduction to the structure of the GREEN model. The second describes several different simulations using the GREEN model, including what is generally referred to as the Business-as-Usual scenario and several alternative carbon-abatement scenarios. For specific details on the model and its implementation, readers are referred to the GREEN Reference Manual, and the GREEN User Manual ...
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  • 10
    Online Resource
    Online Resource
    Paris : OECD Publishing
    Language: English
    Pages: 44 p. , 21 x 29.7cm
    Series Statement: OECD Economics Department Working Papers no.134
    Keywords: Economics
    Abstract: This paper investigates the link between trade flows and relative wages on a cross-section of 22 sectors in 12 OECD countries. Industries are classified according to stylised facts about market structure (fragmentation, segmentation and degree of product differentiation). Next, the import penetration trends during the period 1970-90 are analysed, with special attention paid to the imports from Asian NICs. Finally, panel data estimates of a relative wage equation, encompassing both the characterisation of industries by type of market structure, as well as import penetration and export-intensity variables, are carried out. The results show that the impact of import penetration on relative wages tends to be negative in industries with low product differentiation, whereas the reverse result occurs in industries with high product differentiation and market segmentation ...
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  • 11
    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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  • 12
    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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  • 13
    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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  • 14
    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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  • 15
    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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  • 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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