Discussion of “Earnings Surprises,Growth Expectations,and Stock Returns,or, Don't Let an Earnings Torpedo Sink Your Portfolio”

Review of Accounting Studies -     

A model of translation of foreign financial statements under inflation in the United States and Canada*

Abstract. This study investigates the translation of foreign financial statements in inflationary economies. The analysis is conducted by comparing the results obtained from the temporal and current rate methods to the translated adjusted-for-inflation (TAI) financial statements under varying degrees of purchasing power parity. The findings indicate that under perfect purchasing power parity, the temporal method yields undistorted results versus TAI. The current rate method, however, results in a distortion. When the purchasing power parity degree is not perfect, both the current rate and temporal methods distort the results. However, if the inflation exceeds the devaluation of the local currency, translation using the temporal method results in a lower distortion. This result is reversed when the devaluation of the local currency exceeds the rate of inflation. The study then proceeds to examine, from the viewpoint of a standard-setting body, the translation models in a cost-benefit framework. The results indicate that TAI is usually the best. This result is due to the fact that the benchmark model is more informative than the other methods, and the information production costs are close to the costs under the temporal method. Further, if the rate of inflation exceeds the devaluation of the local currency, the temporal method dominates the current rate method. The opposite holds if the devaluation of the local currency exceeds the rate of inflation. Moreover, this study examines the implications of CICA Handbook. Section 1650. The findings indicate that the Canadian variant of the temporal methods results in a distortion even when the purchasing power parity assumption holds. Résumé. L'auteur s'intéresse à la conversion des états financiers dressés en devises, dans les économies inflationnistes. Son analyse repose sur la comparaison des résultats de l'application de la méthode temporelle et de la méthode du taux courant à la conversion des états financiers ajustés pour tenir compte de l'inflation, selon divers degrés de parité du pouvoir d'achat. Suivant les résultats obtenus en situation de parité parfaite du pouvoir d'achat, la conversion à l'aide de la méthode temporelle est sans biais par rapport à celle de la conversion des états financiers ajustés pour tenir compte de l'inflation. La méthode du taux courant donne lieu, quant à elle, à un biais. Lorsque la parité du pouvoir d'achat n'est pas parfaite, la méthode du taux courant et la méthode temporelle faussent toutes deux les résultats. Toutefois, si l'inflation excède la dévaluation de la monnaie nationale, la conversion à l'aide de la méthode temporelle donne un biais moins accentué, relation qui s'inverse lorsque la dévaluation de la monnaie nationale excède le taux d'inflation. L'auteur procède ensuite, du point de vue d'un organisme de normalisation, à l'analyse des modèles de conversion sous l'angle coûts-avantages. Les résultats indiquent que la conversion des états financiers ajustés pour tenir compte de l'inflation est habituellement la meilleure. Cette constatation découle du fait que le modèle étalon est plus informatif que les autres méthodes, et que les coûts de production de l'information se rapprochent des coûts associés à la méthode temporelle. En outre, si le taux d'inflation excède la dévaluation de la monnaie nationale, la méthode temporelle l'emporte sur celle du taux courant. L'opposé est vrai si la dévaluation de la monnaie nationale excède le taux d'inflation. Enfin, l'auteur analyse les conséquences du chapitre 1650 du Manuel de l'I.C.C.A. et en vient à la conclusion que la variante canadienne de la méthode temporelle donne lieu à un biais, même quand l'hypothèse de la parité du pouvoir d'achat est respectée.     

Fixed Exchange Rates and Disinflation in Emerging Markets: How Large Is the Effect?

We examine developing countries which have institutional quality ratings for the effects of exchange rate rigidity on inflation. The level of institutional development exerts no effect on the impact of currency regimes. However, the interaction of institutional quality and exchange rates has, in the most plausible specifications, a negative impact on inflation. This suggests that fixed exchange rates exert at most a contingent effect on inflation, and indicates that countries in Eastern Europe and Latin America contemplating currency pegs would be better off improving institutional quality prior to adopting the euro or dollar and expecting a large subsequent disinflationary effect. JEL no.  F31, O11     

Towards a complete real-time electricity market design

The general design for the real-time electricity market presented in this paper optimizes and prices both real and reactive power simultaneously in an AC setting, where all assets—generation, load and transmission—are allowed to bid and are financially settled at the locational price times energy consumed or produced. The result is that transmission lines are compensated for both capacity and admittance, providing incentives for efficient operation of transmission-related assets such as FACTS devices, if price-taking behavior is assumed. Losses are incorporated into the design and become an operating cost for transmission. The market design is shown to be revenue neutral and, under some assumptions, nonconfiscatory.      

E–Commerce and the Australian Economy

This paper considers the likely impact of e–commerce and the Internet on the Australian economy. It surveys literature on the extent and development of e–commerce in Australia and its impact on the shape of the Australian economy. Evidence for the 'renewal' of the Australian economy is presented and examined, especially the question of whether Australia has enjoyed increases in productivity as a result of the production and/or use of new information and communications technology. Australia is seen as broadly well placed to benefit from the Internet and e–commerce. Traditionally isolated from the world's main economic centres and reliant on commodities in international trade, the advent of the Internet is ideal for a country in transition to a service–orientated, knowledge–based economy. As the composition of Australia's exports becomes more service–orientated and knowledge–intensive, traditional trading links with Europe and North America may strengthen relative to those with Asia.