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1. A Paradigm Shift thatNever Will Be?:Justin Lin’s New Structural Economics (pdf)

Author:
Ben Fine and Elisa Van Waeyenberge
Publication Date:
01-2013
Content Type:
Working Paper
Institution:
School of Oriental and African Studies - University of London
Abstract:
This paper assesses the attempt by Justin Lin, former Chief Economist of the World Bank, to posit a new development paradigm through his New Structural Economics, NSE. Lin’s attempt to redefine development economics deserves scrutiny for at least two reasons. He launched his new framework from the platform that his position as Chief Economist at the Bank. Critical scrutiny of his propositions then allows for continued insights into the complex relationship between scholarship and policy at the Bank and further illuminates, more broadly, the role of the Bank across the spectrum of development economics, development studies and development policy. Second, Lin’s framework claims a return to a “structural” understanding of development, with a strong industrial policy rhetoric emanating from it. This has been greeted with considerable enthusiasm by erstwhile critics of the Bank. Closer scrutiny of the NSE, however, both reveals the flawed nature of its core theoretical notion of comparative advantage and exposes its strong, if unfortunately conservative, commitment to a flawed and incoherently applied neoclassical economics. These issues are explored across Lin’s propositions regarding structural change, the role of the state and finance and are further examined in the context of specific policy interventions that Lin attaches to the NSE.
Topic:
Development, Economics, Industrial Policy, World Bank, and Economic structure
Political Geography:
Global Focus

2. A Note on Credit Allocation, Income Distribution, and the Circuit of Capital (pdf)

Author:
Paulo dos Santos
Publication Date:
08-2013
Content Type:
Working Paper
Institution:
School of Oriental and African Studies - University of London
Abstract:
This note considers the relationship between credit allocation and the aggregate, class distribution of income in the Circuit of Capital. Production and consumption credit inject means of purchase in different locations in the monetary circuits of capitalist reproduction. On the basis of comparative-dynamic analysis of the properties of steady-state evolutions, the note shows that production credit increases the wage share in total income, while consumption credit increases profit shares. These findings hold in general for any evolution in which sectoral revenue- elasticities of outlays measure less than unity. The note also motivates a new endogenous approach to the aggregate distribution of income, and offers new analytical tools facilitating work based on demand-constrained models of the Circuit of Capital.
Topic:
Inequality, Income Inequality, Economic Theory, Credit, and Capital
Political Geography:
Global Focus

3. A History of Polyvalent Structural Parameters: the Case of Instrument Variable Estimato

Author:
Duo Qin and Yanqun Zhang
Publication Date:
09-2013
Content Type:
Working Paper
Institution:
School of Oriental and African Studies - University of London
Abstract:
This paper investigates the rise and fall of the IV method in macro-econometric models and its subsequent revival in micro-econometric models. The key findings are: (i) the IV method implicitly breaks the contemporaneously circular causality postulated in a simultaneous- equation model (SEM) by redefining the conditional variable concerned as a suboptimal conditional expectation of it; (ii) the IV method falls out of favour in macro-econometrics mainly because of lack of empirical validations for such redefinitions; (iii) the IV method wins its popularity in micro-econometrics by its capacity to produce multiple suboptimal conditional expectations of the latent conditional variables of interest under the disguise of an SEM consistent estimator; nevertheless, (iv) such suboptimal conditional expectations give rise to the insurmountable difficulty of credibly interpreting the IV-based parameter estimates, especially in the case of prognosticated omitted variable bias. The findings highlight the methodological drawback of the estimator-centric strategy of textbook econometrics.
Topic:
Economic Theory, Macroeconomics, and Microeconomics
Political Geography:
Global Focus

4. Modelling Scale Effect in Crosssection Data:The Case of Hedonic Price Regression

Author:
Duo Qin and Yimeng Liu
Publication Date:
09-2013
Content Type:
Working Paper
Institution:
School of Oriental and African Studies - University of London
Abstract:
An innovative and simple experiment with cross-section data ordering is carried out to exploit a basic and common feature between many economic variables – nonlinear scale dependence. The experiment is tried on hedonic price regression models using two data sets, one for automobiles and the other computers. The key findings are: (a) Hedonic price indices can be significantly biased if they are constructed using models which disregard possible nonlinear scale effects latent in random data samples; (b) Scale-based data ordering offers considerable potential to filter such scale-dependent information from cross-section samples; (c) The filtering can be easily carried out by systematic adoption of dynamic modelling methods.
Topic:
Science and Technology, Economic Theory, Models, and Price Regression
Political Geography:
Global Focus

5. Price Non-Convergence in Commodities: A Case Study of the Wheat Conundrum

Author:
Sophie van Huellen
Publication Date:
10-2013
Content Type:
Working Paper
Institution:
School of Oriental and African Studies - University of London
Abstract:
The close relationship between commodity future and cash prices is critical for the effectiveness of risk management and the functioning of price discovery. However, in recent years, commodity futures prices, across the board, have appeared increasingly detached from prices on physical markets. This paper argues that while various factors, identified in previous literature, which introduced limits to arbitrage have facilitated non-convergence, the actual extent of non-convergence in these markets is caused by essential differences in the mechanisms of price formation on physical and derivative markets. With reference to the particular case of the CBOT wheat market, the paper shows that the size of the spread between futures and cash prices can be theoretically and empirically linked to the increasing inflow of financial investment into commodity futures markets.
Topic:
Agriculture, Markets, Commodities, and Financialisation
Political Geography:
Global Focus

6. Capital Flows to Emerging Markets: An alternative Theoretical Framework

Author:
Bruno Bonizzi
Publication Date:
11-2013
Content Type:
Working Paper
Institution:
School of Oriental and African Studies - University of London
Abstract:
This paper represents a theoretical contribution to the analysis of international capital flows. It outlines an alternative theoretical framework based on Post-Keynesian monetary theory, and in particular on Hyman Minsky’s Wall Street paradigm and concept of Money-manager capitalism and Jan Toporowski’s theory of capital market inflation. The key aspects of such an approach are, firstly, that in a monetary analysis capital flows need to be understood as “flows of funds”, as opposed to the traditional understanding of capital flows based on “real” decision, such as saving and investment. A consequence of this is the need of focusing on gross rather than net capital flows. Secondly, when considering emerging markets, the asymmetric nature of the international monetary system must be stressed. Thirdly, it is important to understand the specific forms that capital flows take: in today’s world, pension funds and other institutional investors — alongside banks — are key players in the financial markets, and their role in shaping capital flows to emerging markets must be explicitly recognised. This paper synthesises these elements by understanding capital flows as the result of institutional investors portfolio choice. Along the lines of Minsky and Toporowski, portfolio choice by institutional investors need to be assessed in relation to their balance sheet structure, beside risk/return trade-offs and general state of risk aversion
Topic:
Emerging Markets, Capital Flows, Investment, and Economic Theory
Political Geography:
Global Focus

7. Corporate Liquidity and Financial Fragility: The Role of Investment, Debt and Interest

Author:
Jan Toporowski
Publication Date:
03-2012
Content Type:
Working Paper
Institution:
School of Oriental and African Studies - University of London
Abstract:
The paper addresses the issue of how debt deflation may arise in a capitalist economy with a sophisticated credit system. It argues that the standard argument of debt deflationists, that debt-financed investment causes a build-up of unsustainable investment, fails to recognise that debt is back by credit. A corollary of this is that the rate of interest is not a factor in investment decisions. Financial fragility is caused by heterogeneity of balance sheets, debt financed operations in financial markets and insufficient debt-financed investment, rather than too much such investment.
Topic:
Debt, Markets, Investment, and Credit
Political Geography:
Global Focus

8. Lange and Keynes

Author:
Jan Toporowski
Publication Date:
03-2012
Content Type:
Working Paper
Institution:
School of Oriental and African Studies - University of London
Abstract:
Lange engaged with Keynes in the matter of Keynes‟s macroeconomics, and over econometrics. Lange‟s interpretation of the Keynesian macroeconomic model laid the foundation for the neo-classical synthesis. But it was limited in its monetary economics. Lange also intervened in the Keynes-Tinbergen dispute over the scope and significance of econometrics. Lange collaborated in a paper that conceded Keynes‟s main point that empirical investigation could not determine theory, but insisted that theories could nevertheless be tested empirically. The paper was never publish and Keynes, unconvinced, planned to recruit Kalecki to his critique of econometrics.
Topic:
Socialism/Marxism, Economic Theory, Macroeconomics, and Keynes
Political Geography:
Global Focus

9. Neologism as Theoretical Innovation in Economics: The case of 'Financialisation

Author:
Jan Toporowski
Publication Date:
03-2012
Content Type:
Working Paper
Institution:
School of Oriental and African Studies - University of London
Abstract:
The term „financialisation‟ is a recognition that finance has come to play a key role on the modern capitalist economy. But users of the term do not agree on its meaning and recognition of the growing scale of finance has not brought about an increased understanding of financial processes. The paper examines the reasons for increased turnover in financial markets. The main themes in the literature on financialisation are examined and shown to lack a coherent account of financial processes that goes beyond the evidence of financial activity.
Topic:
Debt, Finance, Credit, and Financialisation
Political Geography:
Global Focus

10. The Monetary Theory of Kalecki and Minsky

Author:
Jan Toporowski
Publication Date:
03-2012
Content Type:
Working Paper
Institution:
School of Oriental and African Studies - University of London
Abstract:
The monetary theory of Kalecki and Minsky is usually placed within the Post-Keynesian tradition, deriving from the monetary analysis of John Maynard Keynes. The paper argues that Kalecki and Minsky shared a common inheritance in Swedish and German monetary theory, rather than the Marshallian tradition. Thus the monetary analysis of Kalecki and Minsky emphasises the endogeneity of money through capitalist reproduction, rather than through the mechanisms connecting central bank money to credit creation in the banking system. This provides the link between the monetary theory of Kalecki and Minsky and modern circuit theory.
Topic:
Monetary Policy, Banks, Economic Theory, and Keynes
Political Geography:
Global Focus