IN the Far East, the overall volume of intraregional trade is not as substantial as that of Europe, but much larger than that of Latin America.2 One rather unique and very interesting feature of Far Eastern intraregional trade is that one country, namely, Japan, stands out prominently, from the point of view of both the character and magnitude of its trade. Japan contributed about one-third of the Far Eastern intraregional trade in the immediate prewar years (32.3 per cent for 1935, 34.5 per cent for 1937, and 38.o per cent for I938). Immediately after the cessation of hostilities, its share suffered a sharp reduction, but again became a significant percentage of the total in 1949 (I6.5 per cent). The ratio of Far Eastern intraregional trade to its total export, and Japan's share in intraregional trade showed a tendency to fluctuate together.3 Since Japan's share was about one-third in the prewar period and its intraregional imports were related to the volume of total intraregional exports, several questions may be raised with regard to the future role of Japan in the intraregional trade of the Far East. What are the initial and secondary effects of Japan's imports from the Far East on the intraregional exports of the countries of this region? Does such relationship in the prewar period remain true in the postwar period? If there is a change of preand postwar relationships, what are some of the reasons for the change? How are Japan's imports from the Far East related to the over-all exports of the region to all countries? This paper is a preliminary attempt at an analysis of the above questions.

This study examines whether an increase in the transparency of investment transactions facilitates portfolio mimicking. While there are reported benefits of transparency in enhancing regulatory monitoring and discipline, an increase in the transparency of investment transactions can also facilitate mimicking of peer firms’ investment strategies. I exploit an exogenous increase in the broad dissemination of transaction-level investment disclosures of U.S.-based insurers and find a significant increase in portfolio similarity at the individual security level. Increases in portfolio similarity are more pronounced in smaller, less sophisticated insurers mimicking their larger, more sophisticated peers. Shared asset positions and common exposures to risk can exacerbate collective risk across firms. Accordingly, I find that the detectable increases in portfolio similarity are positively associated with measures of systemic risk, especially in those smaller insurers mimicking their peers. This study adds to a nascent literature on portfolio mimicking and highlights a potential negative externality of increased transparency.

While market prices can be useful tools for bank regulation, recent theoretical work argues that reliance on prices can be counterproductive when secondary markets are stressed and illiquid. Evidence from the financial crisis unearthed by Bhat et al. (in press) provides empirical validation of these arguments. Though Bhat et al. do not fully acknowledge it, their findings suggest that forcing banks to count liquidity-induced unrealized losses in securities holdings against regulatory capital destroys value and exposes bank creditors, including taxpayers, to more risk. Policy makers contemplating greater regulatory reliance on market prices ignore these findings at their peril.

Cheng and Neamtiu examine whether credit rating agencies exploit market power to sell a substandard product. Their evidence is suggestive, but plausible alternative hypotheses could explain their results. Johnston, Markov and Ramnath provide first evidence on the bond and firm characteristics that determine the quantity of sell-side debt analyst coverage that a corporate bond receives. They also find that debt analysts anticipate credit rating changes and add information to markets incremental to credit ratings, suggesting debt analysts will be important to future research on bond markets. These results also suggest a method for refining tests of rating agency market power.

We examine the underinvestment rationale for corporate hedging and test the hypothesis that if firms hedge to reduce both their reliance on external funds and the volatility of internal cash flow, then their investment spending should be less sensitive to prehedged cash flow. Our results are consistent with this hypothesis and indicate that investment spending is less sensitive to cash flow for hedgers than for nonhedgers. We also find that among hedgers, investment spending is less sensitive to cash flow when the extent of hedging is higher. Our results are generally robust to five different measures of cash flow.

We empirically examine whether firms increase financial leverage following mergers. Firms could increase financial leverage either because of an increase in debt capacity or because of unused debt capacity from pre-merger years. We find that financial leverage of combined firms increases significantly following mergers. A cross-sectional analysis shows that the change in financial leverage around mergers is significantly positively correlated with the announcement period market-adjusted returns. Further tests indicate that the increase in financial leverage is an outcome of an increase in debt capacity, although there is weak evidence that some of the increase in financial leverage is a result of past unused debt capacity.

William C. Pyle, Nabil Elias, Summary of Discussion by William C. Pyle of "The Effects of Human Asset Statements on the Investment Decision" and a Reply, Journal of Accounting Research, Vol. 10, Empirical Research in Accounting: Selected Studies 1972 (1972), pp. 234-240

Unlike in elementary school, high school teacher effects may be confounded with both selection to tracks and track-level treatments. I document confounding track effects and show that traditional tests for the existence of teacher effects are biased. After accounting for biases, high school algebra and English teachers have smaller test score effects than found in previous studies and value-added estimates are weak predictors of teachers’ future performance. Results indicate that either (a) teachers are less influential in high school than in elementary school or (b) test score effects are a weak measure of teacher quality at the high school level.

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