In this paper, we consider statistical inference for high-dimensional approximate factor models. We posit a weak factor structure, in which the factor loading matrix can be sparse and the signal eigenvalues may diverge more slowly than the cross-sectional dimension, N. We propose a novel...

In a simple continuous-time model where the learning process affects the willingness to hold liquidity, we provide an intuitive explanation of business cycle asymmetry and post-crisis slow recovery. When observing a liquidity shock, individuals rationally increase their subjective probability of...

In this paper, we find that home bias is still present in all economies and regions, especially in the case of short-term debt securities, but that there are substantial variations among economies and regions in the strength of home bias, with the Eurozone economies, the US, and developing Asia...

This paper uses one-minute returns on the TOPIX and S&P500 to examine the efficiency of the Tokyo and New York Stock Exchanges. Our major finding is that Tokyo completes reactions to New York within six minutes, but New York reacts within fourteen minutes. Dividing the sample period into three...

We first report that one-minute returns on TOPIX have exhibited significant autocorrelation at five-minute intervals since 1997/98, which implies there is an arbitrage opportunity. Special quotes that are issued whenever there is a price jump in excess of a predetermined band seem to be the...

This paper studies how the presence of sponsor and external management affect leverage and debt maturity decisions in three major Asian-Pacific REIT markets: Australia, Japan and Singapore. Our empirical results indicate that sponsored REITs opt for higher levels of leverage and loans with...

We examine quantitatively the extent to which financial distress in the 90s affected Japanese corporate investment. Based on the firm-level data that includes small, unlisted firms, we estimate investment function to measure the impact of financial distress on investment. We find that the...

This study examines the relationship between corporate real estate (CRE) holdings and stock returns before and after the Global Financial Crisis (GFC). We find that (1) the United States and the United Kingdom show a negative relationship before the GFC and positive after the GFC. (2) Firms that...