Assessing structural changes in the Malaysian economy: I–O approach

This study attempts to re-investigate the production structure change for the Malaysian economy through changes in the A and (I − A)^− 1 matrices over the period 1980–2005, when the planners formulated and implemented nine plans so far. Five input–output tables were published by the Department of Statistics in Malaysia for the period under study. A structural change method was carried out to analyze and assess the changes in economic efficiency. This comparative study focuses on changes in the economic structure with different levels of development over time (1980–2005). The change in the economic structure is decomposed into two initial components (technology and total output). In accordance with the results, there appear to be similarities over time in the national structure of production patterns of intermediate use of commodities. Also, the results clearly indicate a rather remarkable degree of commonality in the patterns of growth processes, with more significant differences among sectors than between tables. However, the changes within sectors, and the Malaysian table as a whole, seem to result from changes in the level of the efficiency. Technical relationship seems to have remained relatively unchanged. It is clear that the economy has not moved fast enough forward, and does not seem to be geared by, the type of exports that may sustain a dynamic industrial development, based on external markets. New evidence is revealed in this study: the efficiency degree between demand and supply side for the Malaysian economy still remain weak and changeable over the period of study.     

Openness in the Canadian economy: 1870–1988

The causal relation between openness and GDP and between exports and imports are examined. Causality test carried out in growth rates showed that over the period 1870–1988 openness, both narrowly and broadly defined, Granger-causes GDP growth; tests for the inverse causality produced mixed results, validating causality from GDP growth to export plus import growth, but rejecting causlaity from GDP growth to export growth; it was also found that export growth causes import growth, but not the opposite. Causality tests over four subperiods indicated the importance of openness for only the earliest phase of Canadian economic development. While the absence of causality in the later subperiods is largely compatible with the experience of the industrial countries, no meaningful comparison can be made between the experience of Canada and that of developing countries owing to causality variations of openness and to large differences in resource endowments.     

Investigating the advertising–sales relationship in the Lydia Pinkham data: a bootstrap approach

The dynamic relationship between advertising and sales in the annual Lydia Pinkham data is re-evaluated. Past studies have found a feedback system, although one-way causality from advertising to sales is expected. The bootstrap method is used in this paper as an alternative to the asymptotic method exclusively adopted by past studies. The impulse response analysis based on bivariate autoregressive (AR) model is conducted. Bootstrap-after-bootstrap confidence intervals on impulse responses provide evidence that sales do not cause advertising, contrary to the findings of past studies. Comparison of bootstrap-after-bootstrap prediction intervals calculated from univariate and bivariate AR models further supports this finding. Overall, this paper finds evidence of one-way causality from advertising to sales.     

The institutionalisation of political economy in Italy and Spain (1860–1900): a comparative approach

Abstract

The process of institutionalisation of political economy has become of increasing interest in tracing the evolution of economic thought. This paper presents a comparison of the development of these processes in Italy and Spain, through the analysis of the presence of political economy in some institutions in both countries between 1860 and 1900: universities, economic associations, economic journals and national parliaments. This essay aims at supplying new insights to the consolidation of economics as a scientific and socially appreciated field of knowledge, and exploring the influence of the form of institutionalisation on the economic ideas diffused in a particular country.     

A new approach to determining sectoral priorities in an economy: input–Output elasticities

This paper uses input–Output elasticities to identify important economic sectors. Elasticities of output employment and income are used to identify key sectors of the Greek economy. A comparison of the rankings of economic sectors based on input–output elasticities with those based on net backward linkages indicates significant divergence in sectoral rankings obtained from the two approaches. The elasticity approach yields more consistent estimates of sectoral output employment and income potentials than the net backward linkage approach. Measured in terms of the potential to generate output employment and income agriculture services and textiles are found to be the key sectors for the Greek economy.     

Capital flows in a transitional economy and the sterilization dilemma: The hungarian experience, 1992–97

This paper evaluates Hungary's dilemma with sterilization in the context of the record of countries elsewhere that have experienced similar capital inflow episodes, e.g., Latin America and Asia. The study focuses on the short-run impact of sterilization on monetary policy. The empirical results indicate that sterilized interventions by the National Bank of Hungary (NBH) did not neutralize capital inflows until possibly the middle of 1995, following a change in government and, more significantly, a change in exchange rate regimes. Indeed, it appears that monetary policy was overly restrictive and that, for a time, the NBH overcompensated for the inflows of capital.     

Stolper-Samuelson-Rybczynski in the Pacific: Real wages and real exchange rates in the Philippines, 1956–1978

The paper attempts to explain movements of real wages in the Philippines in terms of the standard trade-theoretic Stolper-Samuelson-Rybczynski model. In view of the factor intensities in the Philippines, commodities are aggregated into two composite goods — traded and non-traded — whose relative price — the so-called ‘real exchange rate’ — is shown to have been an important determinant, with changes in relative factor supplies of less importance in determining real wages. A conventional two-sector model is set out, which distinguishes between the short and long run effects in terms of the ‘quasi-fixity’ of sector specific capital. A simple regression model is estimated and seems to provide a fairly good explanation of what has hitherto appeared to be a puzzling feature of post-war Philippines economic performance — high growth rates of output and employment, accompanied by declining real wages (in turn being associated with a rising incidence of poverty) in at least two periods.     

Asset pricing in a production economy with Chew–Dekel preferences

In this paper we provide a thorough characterization of the asset returns implied by a simple general equilibrium production economy with Chew–Dekel risk preferences and convex capital adjustment costs. When households display levels of disappointment aversion consistent with the experimental evidence, a version of the model parameterized to match the volatility of output and consumption growth generates unconditional expected asset returns and price of risk in line with the historical data. For the model with Epstein–Zin preferences to generate similar statistics, the relative risk aversion coefficient needs to be about 55, two orders of magnitude higher than the available estimates. We argue that this is not surprising, given the limited risk imposed on agents by a reasonably calibrated stochastic growth model.     

Macroeconomic policy and aggregate fluctuations in a semi-industrialized open economy: Greece 1951–1980

In this paper we model the effects of macroeconomic policy in a semi-industrialized open economy. Greece is our case, but the model could apply to other similar economies with tightly controlled financial markets and comprehensive foreign exchange restrictions, where both the exchange rate and interest rates are administered prices. The model consists of three equations which determine output, the price level and the trade balance. It is largely non-Keynesian, but, through the real exchange rate, it allows for anticipated monetary policy to affect real output. The model is estimated by FIML and its various restrictions cannot be rejected. A policy simulation suggests that even Friedman's x% money growth rule would ensure greater macroeconomic stability in the 1970s than the monetary policy that was actually followed.     

National disparities and cyclical dynamics in Italy (1892–2007): was the Mezzogiorno a sheltered economy?

The paper presents the evolution of national disparities in Italy in a cyclical perspective, comparing GDP per capita growth rates in the Centre-North and South from 1892 to 2007. The aim is to evaluate the pro-cyclical pattern of macro-area divergences and to measure, with a non-parametric analysis, the degree of the Southern regions (Mezzogiorno) dependence on the whole country. A performance indicator for national growth is used to determine whether the South can be defined as a sheltered economy. Our results show that peripheral regions as a whole had different degrees of dynamism during the period considered and that the South can be defined as unequivocally sheltered only when national policies switched from industrialization and investments into simple transfers. In other periods, including recent times, national disparities do not show pro-cyclical patterns, supporting the conclusion that the Mezzogiorno has been exposed to market conditions and its economy has not always been dependent on external factors.     

Profits in the UK economy: some Kaleckian models ∗

Official statistics on profits in the UK economy during the 1980s show a substantial increase in the share of profits in GDP after 1981. However, these figures are based on companies' own returns which have been distorted by changes in accounting practices and taxation, privatization and the arbitrary allocation of profits by multinational companies. Kalecki's theory of profits provides a way of systematically determining gross profits in national income. However, the use of this method is complicated by the absence of data on the distribution of savings and consumption between wages and profits, and Kalecki's own estimates of the equation appear to be flawed in their statistical methodology.

A number of ways of overcoming the distributional problem are explored in this paper, using data from the sectoral capital accounts of the UK during the 1980s. The methodology suggested by Asimakopulos to estimate Canadian profits turns out to be the weakest on theoretical and statistical grounds. All estimates are highly correlated with the officially reported profit series. However, in real terms (defined in Keynes' wage units as a proportion of implied wage income), they all show a profits cycle in which real profits in the second half of the 1980s are lower than they were at the end of the 1970s. The conclusion that there was no upward trend in the profits cycle suggests that the UK government's supply-side policies, designed to make the economy more profitable, did not achieve this purpose during the 1980s.

This article is an investigation of what happened to profits in the UK using Kaleckian models of how profits are determined to supplement the rather unreliable data that is provided by the government's Central Statistical Office. In the course of the investigation, a number of different models derived from Kalecki's fundalmental profits equations are presented. Two of them turn out to have a high correlation with the official published data, but contrary to that information suggest that there has been no upward trend in profits.     

Decentralization and the shadow economy: Oates meets Allingham–Sandmo

This article studies the impact of decentralization on the shadow economy. We argue that decentralization may decrease the size of the shadow economy mainly through two transmission channels: (1) decentralization enhancing public sector efficiency (efficiency effect), and (2) decentralization reducing the distance between bureaucrats and economic agents, which increases the probability of detection of shadow economic activities (deterrence effect). Using various measures of fiscal, political and government employment decentralization in a cross-section of countries, we find the deterrence effect to be of more importance. The deterrence effect is stronger, the lower the degree of institutional quality. We find no robust evidence of the efficiency effect.     

Productivity and long-term growth potential in the UK economy 1924–1968

This paper examines the long-term structural determinants of labour productivity for the UK economy using a panel data set from 1924 to 1968. Trade union, product market competition and human capital explanations are embedded within the model and compared. Labour quality, or human capital, is found to be the most important of the explanations considered.     

Economic class and the distribution of income: a time-series analysis of the UK economy, 1955–2010

This paper contributes to our understanding of the determinants and dynamics of surplus-value using quarterly UK data, 1955–2010, and the Johansen (1988 Johansen, S. 1988. Statistical analysis of cointegrated vectors. Journal of Economic Dynamic and Control, 12: 231–54. [Crossref], [Web of Science ®] , [Google Scholar], 1991 Johansen, S. 1991. Estimation and hypothesis of cointegration vectors in Gaussian vector autoregressive models. Econometrica, 59: 1551–80. [Crossref], [Web of Science ®] , [Google Scholar]) cointegration and vector error correction model (VECM). A model is introduced to define this Marxian concept, before we explain distribution, paying attention to three forces that are traditionally seen as drivers of power in this struggle: (i) working class militancy; (ii) the size of the ‘reserve army’ of the unemployed; and (iii) political party. Our results demonstrate the ongoing relevance of Marxian economics in providing an alternative, robust and significant explanation of distribution in the post-war UK economy.     

Innovation spending and productivity growth in the German economy 1980–1986

A newly developed technique involving vertically integrated input-output sectors is used to examine the relationship between labour productivity and innovation expenditures in the German economy during the period 1980 to 1986. The productivity measures used, dubbed Harrod-Robinson-Read (HRR), take into account the direct and indirect labour used in each consumption goods sector. Included in these measures is the labour content of new capital investment.

The HRR measures show higher rates of productivity growth in most sectors, compared to the simple direct labour requirements measures. This is due to the fact that the HRR measures take into account the increased efficiency with which new capital is produced. The second part of the study examines the relationship between labour productivity and innovation expenditures as measured by the IFO (Institute for Economic Research – Munich) innovation survey. Using cross section data for 58 German industries, a strong correlation was found between direct labour productivity growth and direct innovation expenditure.

These results suggest that with more detailed capital expenditure data it should be possible to describe more precisely the relationships between innovation activity, spending on new capital, and productivity changes. The key to examining these relationships in more detail is the growing wealth of information contained in recent innovation surveys such as those done by the IFO.     

Evaluating a leading indicator: an application—the term spread

This paper analyzes the procedures that have previously been used to evaluate indicators. These methods determine whether the indicator correctly classifies periods when there was (not) a recession. These approaches do not show whether or not an indicator signaled a turn or failed to predict it. This paper then presents a new approach and applies it to the term spread series. The results are mixed because the indicator predicts every recession but also generates a large number of false signals. This result may explain why economists do not always place great weight on this series.     

Net job creation in the US economy: lessons from monthly data, 1950–2011

This article studies the monthly net job creation (NJC) at the aggregate and the sectoral levels in the United States over the period 1950 to 2011. The article has few important findings. First, NJC did not show a significant trend over the last six decades, which led to a fall in the NJC rate. Second, NJC was very volatile and it could change course even in the span of 1 month. Third, there was no clear pattern about the co-movement between NJC and the change in the unemployment rate. Fourth, the averages of total NJC and private NJC since late 2010 were significantly higher than their respective historical averages and the volatility in NJC since the end of the Great Recession was not unusual by historical standards. Fifth, while the evidence about the effects of the 2009 American Recovery and Reinvestment Act on employment is inconclusive, some sectors appeared to benefit from it. Finally, the most frequent drop in the unemployment rate was by 0.1%, and drops of more than 0.2% should not be highly expected.     

Where can obesity management policy make the largest impact? Evaluating sub-populations through a microsimulation approach

Background: There is a critical need to focus limited resources on sub-groups of patients with obesity where we expect the largest return on investment. This paper identifies patient sub-groups where an investment may result in larger positive economic and health outcomes.

Methods: The baseline population with obesity was derived from a public survey database and divided into sub-populations defined by demographics and disease status. In 2016, a validated model was used to simulate the incidence of diabetes, absenteeism, and direct medical cost in five care settings. Research findings were derived from the difference in population outcomes with and without weight loss over 15 years. Modeled weight loss scenarios included initial 5% or 12% reduction in body mass index followed by a gradual weight regain. Additional simulations were conducted to show alternative outcomes from different time courses and maintenance scenarios.

Results: Univariate analyses showed that age 45–64, pre-diabetes, female, or obesity class III are independently predictive of larger savings. After considering the correlation between these factors, multivariate analyses projected young females with obesity class I as the optimal sub-group to control obesity-related medical expenditures. In contrast, the population aged 20–35 with obesity class III will yield the best health outcomes. Also, the sub-group aged 45–54 with obesity class I will produce the biggest productivity improvement. Each additional year of weight loss maintained showed increased financial benefits.

Conclusions: This paper studied the heterogeneity between many sub-populations affected by obesity and recommended different priorities for decision-makers in economic, productivity, and health realms.