Technological progress,structural change and productivity growth: a comment

In a recent article, Fagerberg [Struct. Change Econ. Dyn. 11 (2000) 393] finds changes in the employment share of the electrical machinery industry to positively impact the manufacturing sector productivity growth. Fagerberg's approach has some methodological drawbacks, however. This note seeks to complement Fagerberg's analysis by estimating the impact of the employment share of technologically progressive industries using a more adequate methodology. Fagerberg's claim that the share of the ‘electronics’ industry positively affects manufacturing is confirmed. However, the size of the impact, and as a consequence the extent of spill-overs, is found to be much smaller than estimated by Fagerberg.     

Costly structural change and optimal growth

Summary This paper studies the optimal growth of a developing economy that has a choice to expend a fixed amount of resource for a structural change that advances its production technology. It is shown that structural change is undertaken if capital stock is above a critical level. Economies undertaking structural change converge to a larger steady state and economies not undertaking structural change converge to a smaller steady state. The optimal policy correspondences and growth paths are characterized. The social optimum is shown implementable by a competitive equilibrium with lump-sum taxation.We are grateful to Francis Cheung, Carmen Menezes, Peter Mueser, Don Schilling, two anonymous referees and an associate editor for their valuable suggestions.     

Monetary policy and dividend growth in Germany: long-run structural modelling versus bounds testing approach

This study examines the long-run relationship between monetary policy and dividend growth in Germany. For this purpose, cointegration is tested for between both variables in the period 1974 to 2003. However, problems related to spurious regression arise from the mixed order of integration of the series used, from mutual causation between the variables and from the lack of a long-run relationship among the variables of the model. These problems are addressed by applying the bounds testing approach to cointegration in addition to a more standard long-run structural modelling approach. In principle, both procedures are capable of dealing with the controversial issue of the exogeneity of monetary policy vis-à-vis dividend growth. However, the structural modelling approach still leaves a certain degree of uncertainty about the integration properties of the interest rate and the dividend growth. Hence, one feels legitimized to refer to the bounds testing procedure and to conclude that in the longer term short-term rates drive stock returns but not vice versa.     

Endogenous structural change and crisis in a multiple time-scales growth model

The slow and endogenous twist of economic macro-structure makes up an important evolutionary feature of capitalist economies, and may be at the root of structural crisis. In this line, a Goodwinian growth model with increasing returns and profit-sharing that tries to picture a simple scenario of the seventies crisis is considered. It is shown that the exhaustion of the Kaldor-Verdoorn “productivity law” can entail, in a nonlinear framework, a “catastrophic” bifurcation from a “high” to a “low” growth path. Slow/fast dynamical systems then allow one to formalize a multiple time-scales dynamics where the growth path is shaped by the structural framework in which it takes place, but has also a long -un feedback. Structural change and crisis appear as long term and endogenous outcomes.     

Testing the growth effects of structural change

Against the backdrop of Baumol's model of ‘unbalanced growth’, a recent strand of literature has presented models that manage to reconcile structural change with Kaldor's ‘stylized fact’ of the relative constancy of per-capita real GDP growth. Another strand of literature goes beyond this, arguing that the expenditure shifts toward Baumol's ‘stagnant’ sector stimulate rather than dampen long-term economic growth because of the human capital-accumulating nature of major ‘stagnant’ services (like health care and education). This paper tests the relationship between structural change and economic growth empirically by means of a Granger-causality analysis of a panel of 18 OECD countries.     

Liberalization,growth and structural change: evidence from Nepalese manufacturing

This paper presents an empirical analysis of the consequences of liberalization on industrial structure in Nepal, a least developed country with weak institutions and severe infrastructure bottlenecks. Results suggest some structural change in manufacturing output and trade orientation which appears to be due to a change in incentive structure, but no significant improvements were recorded in total factor productivity growth which is of central importance for a least developed country like Nepal. Export intensity rose significantly in the postliberalization period despite poor productivity performance of export-oriented industries while import intensity fell due mainly to improved competitiveness in import competing industries and a fall in imports for smuggling to India.     

Entrepreneurship, structural change, and economic growth

The ability to adjust to structural change is vital to economic development, and entries can be active participants in this process. While the importance of factor reallocations for growth is widely discussed, the role of entrepreneurs in managing these reallocations is currently not well understood. This paper analyzes the role of entry activity for adjustments of the sectoral structure and its relevance for regional economic development. The historical framework is the accelerated economic transformation that occurred in industrialized countries during the mid 1970s, resulting in an increasing need to adjust. Based on German data from 1975 to 2002, evidence is presented that sectoral reallocations are an important means for transforming entrepreneurial activity into growth.     

Economic growth,structural change,and search unemployment

Economic growth is driven by structural change. Structural change does not come without a cost. The most evident social cost of structural change is high and persistent unemployment. This paper develops a model with an endogenously expanding service sector, where the constant flow of workers in and out of employment leads to structural unemployment. The main finding is that the level of unemployment is different between the initial period and the long-run equilibrium growth path, and that along the transition path, the level of unemployment will overshoot its equilibrium level, which can explain the long-run pattern of unemployment in most industrialized countries.      

Autocorrelation,structural breaks and the predictive ability of dividend yield

Wine consumption is modelled by focusing on three decisions. The first is whether to consume any alcoholic beverages. Setting aside the teetotalers, the second decision is whether to consume wine and the third choice is how much to consume. We model these decisions using a double-hurdle approach. Our econometric results indicate that the probability a man drinks wine increases if he is under age 65, has a high income and is a high school graduate. Heavy wine consumers are over age 65, are well educated, physically active, and have high incomes.     

The effect of demand-driven structural transformations on growth and technological change

The paper analyses the effect of the dynamics of consumption preferences on the dynamics of macro–economic growth. We endogenously derive micro–dynamics of consumption behavior as a result of the increase in the number of income classes. The different degrees of inertia in the adjustment of consumption levels to income changes affect firm selection and the dynamics of market structure, which is ultimately responsible for different regimes of macro–economic growth. We find, first, that higher heterogeneity in consumption preferences amplifies and accelerates market dynamics, leading to a swift shift from a Malthusian to a Kaldorian growth pattern. Second, consumption smoothing mainly affects the timing of such a take–off. Inertia in consumption delays the occurrence of a Kaldorian engine for growth.     

A classroom game on a negative externality correcting tax: Revenue return,regressivity, and the double dividend

The concept of negative externality is central to the teaching of environmental economics, but corrective taxes are almost always regressive. How exactly might governments return externality-correcting tax revenue to overcome regressivity and not alter marginal incentives? In addition, there is a desire to achieve a double dividend in the use of externality-correcting taxes, that is, to use the revenue to offset existing distortionary taxes, such as those on labor that produce a dead weight loss. In this article, the authors explain a classroom game that was developed for students to understand the theory of externalities, taxation dead weight loss, and regressivity. Then, the problem helps students explore the actual design of a policy that satisfies the double dividend hypothesis and corrects for regressivity.     

Unbalanced growth: a case of structural dynamics

This paper argues that Baumol’s model of unbalanced growth can be thought of as a particular case of Pasinetti’s pure labour model. Reformulating the model and making more explicit its similarities with Pasinetti, we expand the hypotheses that underlie the model to include the demand side. We aim to show that by this extension, the model leads to new conclusions on the roles played by effective demand and technical progress in determining the dynamics of the labour force and output.     

US deficit sustainability revisited: a multiple structural change approach

In this article we re-examine the long-run sustainability of US budget deficits, using Bai and Perron's multiple structural change approach. While the deficit would have been weakly sustainable over the full sample (1947:1–2005:3), strong sustainability would appear only between January 1982 and February 1996.     

Modeling growth options and structural change to reach middle income country status: The case of Ghana

This paper develops a recursive dynamic computable general equilibrium (DCGE) model to evaluate sources of accelerated growth and structural transformation. It goes beyond stylized and aggregate general equilibrium models by examining country-specific growth options to reach middle income country (MIC) status. We first examine a set of countries that have successfully transformed their economies to inform model and scenario building. We then simulate potentials and trade-offs of selected sector- and factor-specific growth paths for Ghana. Results show that no individual sector's growth acceleration is sufficient for Ghana to reach MIC status by 2015. Manufacturing growth is constrained by its high dependency on agricultural inputs indicating the need for diversification. Services can support rather than drive economy-wide growth. Agriculture must remain the mainstay of economy-wide growth. While this will delay structural change in sectoral composition, it demonstrates that emphasizing agriculture is a viable option for some countries to reach MIC status.     

Expected returns and expected dividend growth: time to rethink an established empirical literature

This article examines various state-space and VAR model specifications to investigate the contributions of expected returns and expected dividend growth to movements in the price-dividend ratio. We show that both models involve serious inference problems that need to be dealt with carefully. We propose procedures that offer more reliable inference results, and the corrected inferences indicate that the aggregate data of dividends and returns alone do not provide strong enough evidence to support the notion that the expected returns dominate the stock price variation. However, we show that an alternative measure of cash flows termed the net payout by Larrain and Yogo (2008) appears to lend strong support to the notion that the expected cash flow explains a large fraction of the firm value variation. This finding remains robust in both state-space and VAR decompositions with the corrected inference.     

An econometric model of structural change: a case study of Canada

The study postulates that structural change in a resource-based economy can, in large part, be explained by the behaviour of the relative wages. Different wage responses in tradeable and non-tradeable sectors create, over the course of the business cycle, a ‘ratchet effect’ which gradually squeezes the tradeable sector relative to the non-tradeable sector. Although the analysis is undertaken mainly within the Dutch-disease framework, an econometric model incorporating key elements of various views on the subject is tested for Canada. The results are consistent with the predictions of the model.     

The class of ban estimators of a single structural equation with structural change

Taking account of equality of structural variances in different samples, we characterize the class of BAN estimators of a single structural equation with structural change and propose an asymptotically efficient three-step estimator.     

Assessing structural change: the case of Austria

In recent years in many OECD countries the view became popular that a country has a healthy industrial structure if it has a high share of high-tech industries and a low share of traditional industries like textiles and steel. Therefore, industrial policy in these countries introduces programmes for reallocating from traditional sectors to high-tech sectors in order to increase national welfare. This paper questions this view by taking into account recent insights of international trade theory and shows, in the case of Austria, why conventional concepts of measuring and assessing structural change (used, e.g. by the OECD) are misleading and thus lead to wrong conclusions in the assessment whether structural adjustment has gone in the ‘right’ direction. More specifically, the ‘popular’ criteria ‘share and shift’, ‘high-tech versus traditional products’, and ‘R & D intensity’ are discussed and an alternative interpretation suggested by economic theory is given. Additionally, the paper illustrates the alternatie interpretation of these popular criteria on the example of the textile industry which, as a traditional consumer goods industry, managed to modernize largely without R & D of its own and was able to meet international competition successfully.     

Postwar slowdowns and long-run growth: a Bayesian analysis of structural break models

Using Bayesian methods, we re-examine the empirical evidence from Ben-David, Lumsdaine, and Papell (Empir Econ 28:303–319, 2003) regarding structural breaks in the long-run growth path of real output series for a number of OECD countries. Our Bayesian framework allows the number and pattern of structural changes in trend and variance to be endogenously determined. We find little evidence of postwar growth slowdowns across countries, and smaller output volatility for most of the developed countries after the end of World War II. Our empirical findings are consistent with neoclassical growth models, which predict increasing growth over the long run. The majority of the countries we analyze have grown faster in the postwar era as opposed to the period before the first break.