914 resultados para malmquist total factor productivity


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Includes bibliography

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Pós-graduação em Economia - FCLAR

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Incluye bibliografía.

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Aspects of recent developments in the Latin American and Caribbean labour markets / Jürgen Weller .-- The earnings share of total income in Latin America, 1990-2010 / Martín Abeles, Verónica Amarante and Daniel Vega .-- Latin America: Total factor productivity and its components / Jair Andrade Araujo, Débora Gaspar Feitosa and Almir Bittencourt da Silva .-- Financial constraints on economic development: Theory and policy for developing countries / Jennifer Hermann .-- The impact of China’s incursion into the North American Free Trade Agreement (NAFTA) on intra-industry trade / Jorge Alberto López A., Óscar Rodil M. and Saúl Valdez G. .-- Work, family and public policy changes in Latin America: Equity, maternalism and co-responsibility / Merike Blofield and Juliana Martínez F. .-- A first approach to the impact of the real exchange rate on industrial sectors in Colombia / Lya Paola Sierra and Karina Manrique L. .-- Global integration, disarticulation and competitiveness in Mexico’s electromechanical sector: A structural analysis / Raúl Vázquez López .-- Technological capacity-building in unstable settings: Manufacturing firms in Argentina and Brazil / Anabel Marín, Lilia Stubrin and María Amelia Gibbons .-- Index of political instability in Brazil, 1889-2009 / Jaime Jordan Costantini and Mauricio Vaz Lobo Bittencourt

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This article investigates the productivity and production function of thirteen large Brazilian textile and clothing companies before and after the end of the Agreement on Textiles and Clothing (AVT) that abolished import quotas in 2005. For this purpose, we estimate the stochastic production frontier in panel data between 1997 and 2008 and simultaneously an explanatory equation for the (in)efficiency of firms, as proposed by Battese and Coelli (1995). The results indicated that more efficient firms are the oldest. The total factor productivity of firms tended to fall, even after the end of quotas, increasing productivity only from 2007. Overall, firms from Santa Catarina were more efficient than those of other states.

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Produttività ed efficienza sono termini comunemente utilizzati per caratterizzare l’abilità di un’impresa nell’utilizzazione delle risorse, sia in ambito privato che pubblico. Entrambi i concetti sono legati da una teoria della produzione che diventa essenziale per la determinazione dei criteri base con i quali confrontare i risultati dell’attività produttiva e i fattori impiegati per ottenerli. D’altronde, le imprese scelgono di produrre e di investire sulla base delle proprie prospettive di mercato e di costi dei fattori. Quest’ultimi possono essere influenzati dalle politiche dello Stato che fornisce incentivi e sussidi allo scopo di modificare le decisioni riguardanti l’allocazione e la crescita delle imprese. In questo caso le stesse imprese possono preferire di non collocarsi nell’equilibrio produttivo ottimo, massimizzando produttività ed efficienza, per poter invece utilizzare tali incentivi. In questo caso gli stessi incentivi potrebbero distorcere quindi l’allocazione delle risorse delle imprese che sono agevolate. L’obiettivo di questo lavoro è quello di valutare attraverso metodologie parametriche e non parametriche se incentivi erogati dalla L. 488/92, la principale politica regionale in Italia nelle regioni meridionali del paese nel periodo 1995-2004, hanno avuto o meno effetti sulla produttività totale dei fattori delle imprese agevolate. Si è condotta una ricognizione rispetto ai principali lavori proposti in letteratura riguardanti la TFP e l’aiuto alle imprese attraverso incentivi al capitale e (in parte) dell’efficienza. La stima della produttività totale dei fattori richiede di specificare una funzione di produzione ponendo l’attenzione su modelli di tipo parametrico che prevedono, quindi, la specificazione di una determinata forma funzionale relativa a variabili concernenti i fattori di produzione. Da questa si è ricavata la Total Factor Productivity utilizzata nell’analisi empirica che è la misura su cui viene valutata l’efficienza produttiva delle imprese. Il campione di aziende è dato dal merge tra i dati della L.488 e i dati di bilancio della banca dati AIDA. Si è provveduto alla stima del modello e si sono approfonditi diversi modelli per la stima della TFP; infine vengono descritti metodi non parametrici (tecniche di matching basate sul propensity score) e metodi parametrici (Diff-In-Diffs) per la valutazione dell’impatto dei sussidi al capitale. Si descrive l’analisi empirica condotta. Nella prima parte sono stati illustrati i passaggi cruciali e i risultati ottenuti a partire dalla elaborazione del dataset. Nella seconda parte, invece, si è descritta la stima del modello per la TFP e confrontate metodologie parametriche e non parametriche per valutare se la politica ha influenzato o meno il livello di TFP delle imprese agevolate.

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This article is the introduction to a special issue of The Developing Economies which presented the results of a research project by the Institute of Developing Economies that examined the development mechanisms in Korea and Taiwan. Our conclusion in this article is that their development mechanisms, despite their similar development patterns of export-led industrialization, have been essentially different: a government-led mechanism in Korea as opposed to a market-led mechanism in Taiwan. We verified this difference through comparative studies of the two economies covering trade balances, the growth of total factor productivity, the scale of enterprises and business groups, and the development processes of individual manufacturing sectors. In our explanatory discussion we propose that the difference in the mechanisms is based on: 1) the amount of accumulation in the economy at the time postwar industrialization started, 2) the relationship between government and society, and 3) the mechanism of social network formation.

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This paper assesses the technical efficiency and profitability of the knitwear industry in Bangladesh taking into account the sector’s role in poverty reduction. While stochastic frontier analysis was invoked to assess technical efficiency, three alternative measures, namely the rate of return, total factor productivity and the Solow residual, were used to gauge the extent and determinants of the profitability of the industry based on firm-level data collected in 2001. The estimation results indicate the high profitability of the knitwear firms. In Bangladesh, the dynamic development of the industry has entailed great diversity in efficiency in comparison with the garment industries of other developing countries. While there is a significant scale effect in profitability and productivity, no supporting evidence was found for the positive impact on competitiveness of industrial upgrading in terms of usage of expensive machinery and vertical integration and industrial agglomeration.

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This thesis uses models of firm-heterogeneity to complete empirical analyses in economic history and agricultural economics. In Chapter 2, a theoretical model of firm heterogeneity is used to derive a statistic that summarizes the welfare gains from the introduction of a new technology. The empirical application considers the use of mechanical steam power in the Canadian manufacturing sector during the late nineteenth century. I exploit exogenous variation in geography to estimate several parameters of the model. My results indicate that the use of steam power resulted in a 15.1 percent increase in firm-level productivity and a 3.0-5.2 percent increase in aggregate welfare. Chapter 3 considers various policy alternatives to price ceiling legislation in the market for production quotas in the dairy farming sector in Quebec. I develop a dynamic model of the demand for quotas with farmers that are heterogeneous in their marginal cost of milk production. The econometric analysis uses farm-level data and estimates a parameter of the theoretical model that is required for the counterfactual experiments. The results indicate that the price of quotas could be reduced to the ceiling price through a 4.16 percent expansion of the aggregate supply of quotas, or through moderate trade liberalization of Canadian dairy products. In Chapter 4, I study the relationship between farm-level productivity and participation in the Commercial Export Milk (CEM) program. I use a difference-in-difference research design with inverse propensity weights to test for causality between participation in the CEM program and total factor productivity (TFP). I find a positive correlation between participation in the CEM program and TFP, however I find no statistically significant evidence that the CEM program affected TFP.

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Investment has declined in the euro area since the start of the economic and financial crisis, but this does not mean that there is necessarily an ‘investment gap’, explains Daniel Gros in this CEPS Policy Brief. Investment was probably above a sustainable level due to the credit boom before 2007. Moreover, the fall in the euro area’s potential growth − due to a combination of a sharp demographic slowdown and lower total factor productivity (TFP) growth − should also lead to a permanently lower investment rate. Increasing the investment rate might thus be the wrong target for economic policy. The author advises that the aim of economic policy should be to increase consumption, rather than investment overall. Increasing infrastructure investment might be justified in some member countries, but it is not a ‘free lunch’ when efficiency levels are low, which seems to be the case in some of the financially stressed euro area countries.

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This paper uses a stochastic translog cost frontier model and a panel data of five key mining industries in Australia over 1968-1969 to 1994-1995 to investigate the sources of output growth and the effects of cost inefficiency on total factor productivity (TFP) growth. The results indicate that mining output growth was largely input-driven rather than productivity-driven. Although there were some gains from technological progress and economics of scale in production, cost inefficiency which barely exceeded 1.1% since the mid-1970s in the mining industries was the main factor causing low TFP growth. (C) 2002 Elsevier Science B.V. All rights reserved.

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The European telecommunications sector is undergoing major structural change in the face of new technology, privatisation and European Commission directives requiring market liberalisation. This study considers the comparative performance of the major European telecommunications operators between 1978 and 1998. This period encompasses an era of state monopolies, market liberalisation initiatives and a number of privatisations. The objectives are to assess: the extent so far to which market liberalisation and privatisation have impacted on the efficiency with which telecommunications services are provided in Europe; and changes in the performance of the different telecommunications operators over time with a view to providing an insight into the comparative efficiency performance of the different telecommunications operators in Europe. Performance is measured in terms of profit margins and labour and total factor productivity.