Debt Specialization

This paper examines debt structure using a new and comprehensive database on types of debt employed by public U.S. firms. We find that 85% of the sample firms borrow predominantly with one type of debt, and the degree of debt specialization varies widely across different subsamples—large rated firms tend to diversify across multiple debt types, while small unrated firms specialize in fewer types. We suggest several explanations for why debt specialization takes place, and show that firms employing few types of debt have higher bankruptcy costs, are more opaque, and lack access to some segments of the debt markets.     

Asymmetric Taxation under Incremental and Sequential Investment

This paper discusses the effects of an asymmetric tax scheme on incremental and sequential investment strategies. The tax base is equal to the firm's return, net of an imputation rate. When the firm's return is less than this rate, however, no tax refunds are allowed. This scheme is neutral under both income and capital uncertainty.     

The Eurosystem, the U.S. Federal Reserve, and the Bank of Japan: Similarities and Differences

The paper provides a systematic comparison of the Eurosystem, the U.S. Federal Reserve, and the Bank of Japan. These monetary authorities exhibit somewhat different status and tasks, which reflect different historical conditions and national characteristics. However, widespread changes in central banking practices in the direction of greater independence and increased transparency, as well as changes in the economic and financial environment over the past 15–20 years, have contributed to reduce the differences among these three world's principal monetary authorities. A comparison based on simple "over-the-counter" policy reaction functions shows no striking differences in terms of monetary policy implementation.     

Cultural Determinants of Household Saving Behavior

Relying on the epidemiological approach, we show that culture is a significant driver of household saving behavior. Second-generation immigrants from countries that put strong emphasis on thrift or wealth accumulation tend to save more in Germany. We confirm these results in data from the United Kingdom. By linking parents to their children, we show that these two cultural components affect the saving behavior of both first-generation immigrants and their children.     

The intra-day performance of market timing strategies and trading systems based on Japanese candlesticks

Abstract

We develop market timing strategies and trading systems to test the intra-day predictive power of Japanese candlesticks at the 5-minute interval on the 30 constituents of the DJIA index. Around a third of the candlestick rules outperform the buy-and-hold strategy at the conservative Bonferroni level. After adjusting for trading costs, however, just a few rules remain profitable. When we correct for data snooping by applying the SSPA test on double-or-out market timing strategies, no single candlestick rule beats the buy-and-hold strategy after transaction costs. We also design fully automated trading systems by combining the best-performing candlestick rules. No evidence of out-performance is found after transaction costs. Although Japanese candlesticks can somewhat predict intra-day returns on large US caps, we show that such predictive power is too limited for active portfolio management to outperform the buy-and-hold strategy when luck, risk, and trading costs are correctly measured.     

Investment in Health Technologies in a Competitive Model with Real Options

This paper adopts a real options approach to study the optimal timing of investment in new technologies by health care providers competing for patients and the role of alternative payment systems in the adoption decision. The innovative technology provides a better health outcome, thus attracting a larger number of patients. On the other hand, at the early stages of innovation it is assumed to involve a larger degree of uncertainty and higher costs. The role of the payment system turns out not always to be intuitive. In particular, it is shown that a more generous scheme does not always induce earlier investment. By comparing the competitive solution with the social optimal timing, some policy implications are finally discussed.     

Openness, Government Size and the Terms of Trade

This paper investigates the relationship between trade openness and the size of governments, both theoretically and empirically. We argue that openness can increase the size of governments through two channels: (1) a terms-of-trade externality, whereby trade lowers the domestic cost of taxation, and (2) the demand for insurance, whereby trade raises risk and public transfers. We provide a unified framework for studying and testing these two mechanisms. Our main theoretical prediction is that the relative strength of the two explanations depends on a key parameter, namely, the elasticity of substitution between domestic and foreign goods. Moreover, while the first mechanism is inefficient from the standpoint of world welfare, the second, instead, is optimal. In the empirical part of the paper, we provide new evidence on the positive association between openness and government size and we explore its determinants. Consistent with the terms-of-trade externality channel, we show that the correlation is contingent on a low elasticity of substitution between domestic and foreign goods. Our findings raise warnings that globalization may have led to inefficiently large governments.