Further evidence on the corporate use of derivatives in Australia : the case of foreign currency and interest rate instruments

In a recent issue of this journal Nguyen and Faff (2002) reported on an empirical exploration of the motives behind the aggregate use of financial derivatives by Australian companies. Employing the same sample of firms, the current paper extends their analysis to investigate similar issues, this time focussing separately on foreign currency and interest rate derivatives. At a specific level, our results reveal the following. A firm is more likely to use foreign currency derivatives if it is large and has more debt in its capital structure. Interest rate derivatives, on the other hand, are more likely to be used if a firm is larger, more levered, more liquid and pays higher dividends. These results are consistent with existing hedging theories. Market to book value (proxying growth opportunities), however, portrays an inconsistent relationship with the likelihood of interest rate derivative usage. When it comes to the extent of usage, a firm uses foreign currency derivatives more extensively if it is smaller, pays higher dividends and has more debt. Similarly, interest rate derivatives are used more extensively to address a high level of debt and a high dividend payout policy. At a general level, the current study confirms the core finding of Nguyen and Faff (2002), namely, that Australian companies use derivatives with a view to value maximisation.

Interest rate risk management using matching techniques

Explores the technique of matching asset and liability cash flows, including its applicability to the management of a pension fund. Explains a new procedure for interest rate risk management. Incorporates a study of the Metallgesellschaft case.

Credit risk of interest rate swaps : a comparative study of CIR and Monte Carlo simulation approach

This paper compares the credit risk profile for two types of model, the Monte Carlo model used in the existing literature, and the Cox, Ingersoll and Ross (CIR) model. Each of the profiles has a concave or hump-backed shape, reflecting the amortisation and diffusion effects. However, the CIR model generates significantly different results. In addition, we consider the sensitivity of these models of credit risk to initial interest rates, volatility, maturity, kappa and delta. The results show that the sensitivities vary across the models, and we explore the meaning of that variation.

An empirical analysis of the Australian dollar swap spreads

This paper examines the relationship between the Australian dollar interest rate swap spread and the term structure of the interest rates, and also the determinants of interest rate swap spreads. For this purpose, we estimate the term structure of interest rates using the parsimonious fitting function of Nelson and Siegel [Journal of Business 60 (1987) 476] for the Australian government bonds and Australian interest rate swaps for certain maturities that are not available. We analyse the swap spread over the term structure of the government bonds and how changes in swap determinants affect the changes in swap spreads. The sample period covers the daily interval from 6 December 1996 to 31 December 1999.

Testing the expectations hypothesis for interest rate term structure : some Australian evidence

Many test results are found inconsistent with the expectations hypothesis of the term structure. The aim of this paper is to re-examine the expectations hypothesis of the term structure using the Australian interest rate data from 1969(7) to 1995(7). We start with the cointegration test on R_t, r_t, and S_t followed by the Granger causality test from S_t to ∇ r_t. Finally we carry out the VAR model of cross-equation restrictions test. Our findings show that there is no conclusive rejection of the expectations hypothesis of the term structure.

Modeling volatility and changes in the swap spread

We investigate the determinants of changes in U.S. interest rate swap spreads using a model that explicitly allows for volatility interactions between swaps of different terms to maturity. Changes in the swap spread are found to be positively related to interest rate volatility, to changes in the default risk premium in the corporate bond market, and to changes in the liquidity premium for government securities. Swap spread changes are negatively related to changes in the level of interest rates and changes in the slope of the term structure. We also find that there is a strong and significant volatility interaction among spreads for swaps of different maturities and that the process for the conditional variance of the spread is highly persistent across all maturities.

What determines the yen swap spread?

We investigate if Japanese yen denominated interest rate swap spreads price risks in addition to liquidity and default risk. These additional risks include: the time-varying correlation between interest rates of different types and maturities; business cycle risk; and market skewness risk. Our analysis, over a number of different maturities and sample periods, supports the existence of an additional risk premium. We also show that the time-varying correlation between short term market interest rates (e.g., TIBOR) and the longer term Government bond yield (e.g., Gensaki) is of particular importance. Japanese yen swap spreads are shown to contain both pro-cyclical and counter-cyclical elements of business cycle risk, positive risk premia for skewness risk and variable risk premia for correlation risk (between fixed and floating interest rates).

A "swap" como instrumento de redução de custos e riscos em transações financeiras

Tem como objetivo estudar várias estruturas básicas das transações de permuta, batizadas genericamente, no exterior, como "SWAP" e mais um número das suas variações mais comuns. Caracterizar a aplicação, a mecãnica e as vantagens das permutas feitas: internamente num mesmo país (interest rate swap); entre empresas de diferentes origens e ou suas subsidiárias através do câmbio de capitais em moedas diferentes (swaps). Apresentar um material que, tratando o assunto ao nível de detalhes, possa servir para discussão e desenvolvimento des sa modalidade entre acadêmicos e demais interessados em assun tos do ramo de finanças.

Spread trading strategy for intraday short term interest rate futures markets

Neste trabalho analisaram-se estratégias de spread calendário de contratos futuros de taxa de juros de curto prazo (STIR – Short Term Interest Rate) em operações de intraday trade. O spread calendário consiste na compra e venda simultânea de contratos de STIR com diferentes maturidades. Cada um dos contratos individualmente se comporta de forma aleatória e dificilmente previsível. No entanto, no longo prazo, pares de contratos podem apresentar um comportamento comum, com os desvios de curto prazo sendo corrigidos nos períodos seguintes. Se este comportamento comum for empiricamente confirmado, há a possibilidade de desenvolver uma estratégia rentável de trading. Para ser bem sucedida, esta estratégia depende da confirmação da existência de um equilíbrio de longo prazo entre os contratos e a definição do limite de spread mais adequado para a mudança de posições entre os contratos. Neste trabalho, foram estudadas amostras de 1304 observações de 5 diferentes séries de spread, coletadas a cada 10 minutos, durante um período de 1 mês. O equilíbrio de longo prazo entre os pares de contratos foi testado empiricamente por meio de modelos de cointegração. Quatro pares mostraram-se cointegrados. Para cada um destes, uma simulação permitiu a estimação de um limite que dispararia a troca de posições entre os contratos, maximizando os lucros. Uma simulação mostrou que a aplicação deste limite, levando em conta custos de comissão e risco de execução, permitiria obter um fluxo de caixa positivo e estável ao longo do tempo.

An empirical comparison of forward-rate and spot-rate models for valuing interest-rate options

Our main goal is to investigate the question of which interest-rate options valuation models are better suited to support the management of interest-rate risk. We use the German market to test seven spot-rate and forward-rate models with one and two factors for interest-rate warrants for the period from 1990 to 1993. We identify a one-factor forward-rate model and two spot-rate models with two faetors that are not significant1y outperformed by any of the other four models. Further rankings are possible if additional cri teria are applied.

Aggregate vs disaggregate data analysis: a paradox in the estimation of money demand function of Japan under the low interest rate policy

We investigate the issue of whether there was a stable money demand function for Japan in 1990's using both aggregate and disaggregate time series data. The aggregate data appears to support the contention that there was no stable money demand function. The disaggregate data shows that there was a stable money demand function. Neither was there any indication of the presence of liquidity trapo Possible sources of discrepancy are explored and the diametrically opposite results between the aggregate and disaggregate analysis are attributed to the neglected heterogeneity among micro units. We also conduct simulation analysis to show that when heterogeneity among micro units is present. The prediction of aggregate outcomes, using aggregate data is less accurate than the prediction based on micro equations. Moreover. policy evaluation based on aggregate data can be grossly misleading.

Bahamas and Barbados: empirical evidence of interest rate pass-through

Includes bibliography