The Short‐term Determinants of Capital Flows for a Small Open Economy: The Case of Greece

This paper presents the factors driving capital flows inwards and outwards of a small open economy such as Greece during the period 1983–2009. Apart from the determinants of capital flows the possibility of speculative attacks is also considered. Applying the ordinary least squares (OLS) method it is found that variables linked to external factors such as the differential of domestic and foreign interest rates and financial crises, such as the Asian and Russian financial turmoil of 1997 and 1998 respectively, are the main factors influencing capital inflows and outflows in Greece during the period 1983–2009. Additionally the results of probit analysis support that the same factors are significant in determining the probability of speculative attacks to the Greek economy.     

PanelWhiz and the Australian Longitudinal Data Infrastructure in Economics

PanelWhiz is a graphical user interface that was written for the statistical software, Stata SE/MP Version 11 (Win/Mac/Linux) or later, which allows users to extract data from complicated multi‐level longitudinal datasets in an easy and efficient manner. Specifically, Australian datasets, such as Household, Income and Labour Dynamics in Australia Survey, Medicine in Australia: Balancing Employment and Life, Growing Up in Australia: The Longitudinal Study of Australian Children, Footprints in Time—The Longitudinal Study of Indigenous Children and Consumer Attitudes, Sentiments & Expectations in Australia, have already been integrated into the common platform of the PanelWhiz system.     

Consumer allocation models: Choice of functional form

The functional form of consumer allocation models should be able to satisfy theoretical properties derived from the theory of consumer demand. The paper sketches four approaches that meet this condition. Of course, also empirical performance matters. Next to naive goodness-of-fit comparison, non-nested hypothesis testing can be employed. The latter technique is applied to a comparison of four versions of differential demand systems: the Rotterdam system, a version of the Almost Ideal Demand (AID) system, the CBS system and the NBR system. These systems are artificially nested in a more general model using scalar weights in contrast to Barten and McAleer (1991) who use matrix weights for this purpose. Annual data over the period 1921–1981 for The Netherlands for four major groups of consumer expenditure have been used for the empirical application. The CBS system dominates the others.     

Competitive Neutrality in Access Pricing

This article examines the notion of competitive neutrality when setting access prices for vertically integrated bottleneck networks. In contrast to the claims of regulated firms (for example, Telstra), it is not possible to argue that access charges that involve unit prices in excess of short‐run marginal cost reflect competitive neutrality. That is, we demonstrate that in general models of downstream oligopoly, upstream prices that differ from marginal cost are not competitively neutral in the sense of placing integrated and non‐integrated firms on an equal basis.     

Measuring the immeasurable — A survey of sustainability indices

Sustainability indices for countries provide a one-dimensional metric to valuate country-specific information on the three dimensions of sustainable development: economic, environmental, and social conditions. At the policy level, they suggest an unambiguous yardstick against which a country's development can be measured and even a cross-country comparison can be performed. This article reviews the explanatory power of various sustainability indices applied in policy practice. We show that these indices fail to fulfill fundamental scientific requirements making them rather useless if not misleading with respect to policy advice.     

Inter-Fuel and Inter-Factor Substitution in NSW Manufacturing Industry*

This paper uses the absolute price version of the Rotterdam model to investigate inter-factor (energy, labour, capital, material), and the inter-fuel (electricity, solid fuel, liquid fuel, gas, other fuel) substitution in NSW manufacturing during the period 1968-69 to 1980-81. Input demand elasticities with respect to input prices and production volume are derived, analyzed and compared with results from previous studies. While generally previous results are confirmed, some divergencies do occur. These are attributed to choice of time period and region.     

Has the EMS reduced member-country exchange rate volatility?

Using tests for unit roots, serial correlation, and conditional heteroskedasticity, we find that the stochastic structure of the percentage changes in both the Franc/DM and Lira/DM rates is well described by a low order autoregression with ARCH disturbances. While this assertion is not rejected in either the Pre-EMS or the EMS period, we present evidence indicating a structural shift between sub-periods. In particular, while ARCH is present in each sub-period, its explicit parameterization changes dramatically.Likelihood-ratio tests indicate the desirability of a bivariate analysis, and significant ARCH effects are found in the conditional variances and covariances over both subperiods. Likelihood ratio tests also indicate substantial structural change between the subperiods. The conditional variances of exchange rate innovations are used as natural measures of exchange rate volatility; it is found that volatility decreases substantially for both rates in the EMS period. Furthermore, the Franc shows a relatively greater volatility decrease with the move to the EMS, a result consistent with the narrower parity bands established for the Franc. Finally, the covariation of shocks to the two intra-EMS rates is shown to decrease between the Pre-EMS and EMS periods.