Development and the mystification of ‘cultural factors’: One destiny: Our common future in Africa,by A S van Niekerk

In One destiny: Our common future in Africa the author relates, in popular fashion, a series of incidents which convinced him that the basic difference between black and white in South Africa is cultural deep‐seated and the cause of underdevelopment and conflict He develops a circular argument in which world‐view is taken as the root of perceptions, values and activities. The effects of experience and economic and political factors are given secondary importance. This argument cannot accommodate social change and differentiation, and the author tends to concentrate on perceptions and events which he finds morally unacceptable. He gives an unbalanced assessment and an ethnocentric interpretation of African life. Possible reasons for this type of argument are explored and an alternative which takes its departure from the interaction between experience and perception is offered     

Contextual Innovation Management Using a Stage‐Gate Platform: The Case of Philips Shaving and Beauty

To improve its innovation process, Philips Shaving and Beauty (S&B) designed a blueprint for its innovation process. Although it has proved to be quite effective, it has experienced a lack of efficiency, in terms of frequent cost and time overruns, in the fuzzy front end of this process. We suggest a contextual innovation management approach to set up a stage‐gate‐based innovation process platform and thus improve the efficiency in the fuzzy front end, which means that, for different contexts, stage‐gate process variants will be designed from which unnecessary activities are removed and important activities are emphasized. The design is based on the identification of relevant contextual factors to develop variations of the common innovation process within Philips S&B. We distinguished different variants of the innovation processes within Philips S&B that can increase the efficiency in the fuzzy front end. Based on interviews within and outside Philips S&B, we identified problems and potential solutions with regard to efficiency in eight recently finished innovation processes. The results indicate that the most important contextual factors are the distinction between incremental and radical innovations, and between market and technology‐based innovations. We used these factors to design three variants on the basic platform of the stage‐gate process.     

The use of Fx derivatives and the cost of capital: Evidence of Brazilian companies

Large corporations have been using derivative instruments as a tool to protect their indirect exposure, as FX risks. A sample with 47 non-financial Bovespa Listed Brazilian companies from 2004 and 2010 was used to test the hypothesis that use of derivatives as a risk management policy tool reduces companies' cost of capital. In contrast to other countries, results rejected this hypothesis, showing that in Brazil there is a positive relationship between using these tools and cost of capital. However, a more in-depth analysis based on the TACC model for a Brazilian company, this hypothesis was not rejected after the 2008 crisis.     

Fiscal Policy and Macroeconomic Stabilizations: What are the Gains from Cooperation?

In this paper we extend the open-economy stochastic framework of Obstfeld and Rogoff (Q J Econ. 117:503–36, 2002) to include distortionary taxation, when prices are flexible but wages are sticky. We use the model to analyze the optimal design of tax rules that respond to productivity shocks, under non-cooperation and cooperation between the fiscal authorities, and evaluate the gains from coordination. We show that, although monetary policy would be preferred to fiscal policy as a stabilization tool both under competition (Nash) and under cooperation, there is a role for procyclical fiscal stabilization in a monetary union where the monetary authority cannot respond to asymmetric shocks. Moreover, we show that in the Nash game there will be an incentive for the fiscal authorities to try to manipulate the terms-of-trade in their favor, and we estimate the potential gains from fiscal policy coordination. The size of the gains depends crucially on the value of the Frisch elasticity of labor supply. For lower values of the Frisch elasticity (more in line with microeconometric estimates) the gains are relatively small, but for more elastic labor supplies (more in agreement with the business cycle literature) the gains can be very large.

Fiscal Policy in the New Open Economy Macroeconomics and Prospects for Fiscal Policy Coordination

Abstract.  This paper reviews the literature on the effects of fiscal policy in new open economy macroeconomics (NOEM) models, complementing it with additional results that attempt to clarify the importance of the exchange rate regime (fixed or flexible) and of the type of policy (balanced budget or debt‐financed). Fixed exchange rates only seem to postpone the costs from the short to the long run, but the type of policy is crucial in determining the welfare impact of fiscal expansions. The paper also reviews the recent literature on fiscal policy coordination and shows that there is already some evidence that the gains from coordination in this area can be potentially large but draw attention to the need for reflecting more on the role of fiscal policy as a stabilization tool and on possible interactions between fiscal and monetary policy.     

Automatic Editing for Business Surveys: An Assessment of Selected Algorithms

Statistical offices are responsible for publishing accurate statistical information about many different aspects of society. This task is complicated considerably by the fact that data collected by statistical offices generally contain errors. These errors have to be corrected before reliable statistical information can be published. This correction process is referred to as statistical data editing. Traditionally, data editing was mainly an interactive activity with the aim to correct all data in every detail. For that reason the data editing process was both expensive and time-consuming. To improve the efficiency of the editing process it can be partly automated. One often divides the statistical data editing process into the error localisation step and the imputation step. In this article we restrict ourselves to discussing the former step, and provide an assessment, based on personal experience, of several selected algorithms for automatically solving the error localisation problem for numerical (continuous) data. Our article can be seen as an extension of the overview article by Liepins, Garfinkel & Kunnathur (1982). All algorithms we discuss are based on the (generalised) Fellegi–Holt paradigm that says that the data of a record should be made to satisfy all edits by changing the fewest possible (weighted) number of fields. The error localisation problem may have several optimal solutions for a record. In contrast to what is common in the literature, most of the algorithms we describe aim to find all optimal solutions rather than just one. As numerical data mostly occur in business surveys, the described algorithms are mainly suitable for business surveys and less so for social surveys. For four algorithms we compare the computing times on six realistic data sets as well as their complexity.     

District development and closer settlement economy in Gazankulu

Development planning in the South African homelands has been part of the policy of separate development. This policy implied that the homeland inhabitants should make a living there or only leave these areas to be migrant labourers. Agricultural and industrial projects have been developed since the sixties to provide labour opportunities for this population, but these have had little impact on the large need for employment. This study shows how little the local economy of a settlement in Gazankulu is linked to the development projects which are directed at the aggregate, homeland or district level. Their history of underdevelopment has not equipped the local population to escape the constraints of a poor rural existence. Some suggestions are made to move towards a more democratic relationship in development planning and distribution of resources.     

The Impact of Economic Shocks in the Rest of the World on South Africa: Evidence from a Global VAR

The substantial change in South Africa’s trade patterns over the past two decades has affected the impact of economic shocks in major world economies on South Africa. To investigate the effect, we use a global vector autoregression (GVAR) model with time-varying trade weights to account for changing international trade linkages. We show that the long-term impact of a shock to Chinese GDP on South African GDP is much stronger in 2009 than in 1995, due to the substantial increase in South Africa’s trade with China since the mid-1990s. At the same time, the importance of the U.S. economy to South Africa diminished considerably. The results indicate one of the possible reasons why the recent global crisis did not affect South Africa as much as it affected developed economies. It also stresses the increased risk, to the South African and other economies, should China experience slower GDP growth.