Corporate hyperlink network relationships in global corporate social responsibility system

This study analyzed the hyperlink (co-link) network structure among companies in global Corporate Social Responsibility (CSR) system. This study measured network variables such as density and centrality, including degree centrality, eigenvector centrality, closeness, and betweenness. The results indicated that European companies had relatively central roles in the global CSR system. In addition the higher performing companies are more active their CSR practices. Also, the results revealed that the industrial type of companies was not significantly associated with its CSR practices.     

Asymmetric information, financial intermediation, and business cycles

Summary. This incorporates a debt contracting problem with asymmetric information into a standard monetary business cycle model. The model incorporates a limited participation assumption in order to induce a liquidity effect of monetary shocks and propagate monetary disturbances. The model economy shows that a positive money supply shock generates a decrease in nominal interest rates and an increase in output level. Asymmetric information amplifies the response of capital to the money supply shock, but does not propagate them in other ways. When the monetary shock is an innovation in reserve requirements, it induces a persistent response of the economy. Received: March 20, 1998; revised version: 1 April 1998     

Do foreign banks increase competition? Evidence from emerging Asian and Latin American banking markets

In this paper we examine the impact of foreign bank penetration on the competitive structure of domestic banking sectors in host emerging economies. We focus our analysis on Asia and Latin America during the period 1997-2008. Using bank-level panel data to identify foreign banks and to estimate measures of banking competition, we are able to provide robust empirical evidence that an increase in foreign bank penetration enhances competition in these host countries’ banking sectors. We find that this positive foreign bank penetration and banking competition link is associated with a spillover effect from foreign banks to their domestic counterparts. This spillover effect becomes stronger when more efficient and less risky foreign banks enter into less concentrated host country markets. We also find that the spillover effect is greater when foreign banks enter in the form of ‘de novo penetration’ than through mergers or acquisitions of domestic banks (‘M&A penetration’).     

Intraday Volatility in Interest‐Rate and Foreign‐Exchange Markets: ARCH,Announcement, and Seasonality Effects

We explore the determinants of intraday volatility in interest‐rate and foreign‐exchange markets, focusing on the importance and interaction of three types of information in predicting intraday volatility: (a) knowledge of recent past volatilities (i.e., ARCH or Autoregressive Conditional Heteroskedasticity effects); (b) prior knowledge of when major scheduled macroeconomic announcements, such as the employment report or Producer Price Index, will be released; and (c) knowledge of seasonality patterns. We find that all three information sets have significant incremental predictive power, but macroeconomic announcements are the most important determinants of periods of very high intraday volatility (particularly in the interest‐rate markets). We show that because the three information sets are not independent, it is necessary to simultaneously consider all three to accurately measure intraday volatility patterns. For instance, we find that most of the previously documented time‐of‐day and day‐of‐the‐week volatility patterns in these markets are due to the tendency for macroeconomic announcements to occur on particular days and at particular times. Indeed, the familiar U‐shape completely disappears in the foreign‐exchange market. We also find that estimates of ARCH effects are considerably altered when we account for announcement effects and return periodicity; specifically, estimates of volatility persistence are sharply reduced. Separately, our results show that high volatility persists longer after shocks due to unscheduled announcements than after equivalent shocks due to scheduled announcements, indicating that market participants digest information much more quickly if they are prepared to receive it. However, contrary to results from equity markets, we find no evidence of a meaningful difference in volatility persistence after positive or negative price shocks. © 2001 John Wiley & Sons, Inc. Jrl Fut Mark 21: 517–552, 2001     

Do Japanese CEOs matter?

In a country where individualism is emphasized less than in Western countries, we ask whether the CEO (shacho) of a Japanese corporation positively affects firm performance. To answer this question, we construct a shacho-firm matched panel data set in the period 1990 through 2002 of all listed 1419 Japanese manufacturing firms and their 3520 shachos. Though we find a positive abnormal stock return on the date a shacho change is announced, especially when the shacho change is non-routine, we document that this effect is short-lived. There seems to be no long-run positive change in performance or policies after a shacho change, even when the shacho change is non-routine. Finally, in trying to explain firm performance or policies, we attempt to separate a firm-fixed effect from a shacho-fixed effect, and are unable to disentangle a shacho-fixed effect. We are thus left to conclude that shachos do not positively matter in the Japanese corporation in this decade of a stagnant economy.     

Daily outfit satisfaction: the effects of self and others' evaluation on satisfaction with what I wear today

This study investigated the satisfaction of the outfit which an individual chose to wear for the day by examining how self and others' evaluations influenced the outfit satisfaction and the intention to re‐wear. In addition, moderator variables (body satisfaction and body surveillance) that affected the effect of the evaluative factors upon satisfaction and behavioural intention were also examined. An online‐survey was conducted and the sample size used in the analysis was 349 in total. Using SPSS 18.0 and AMOS 18.0, structural equation modeling analysis and one‐way analysis of variance were implemented for hypothesis testing. The results showed that self‐evaluation as a perception of appropriateness of the outfit for that day and others' positive feedback increases outfit satisfaction. Appropriateness perception also had a significant impact on the intention to re‐wear. However, feedback from others on one's outfit did not have a significant direct effect on behavioural intention. Three‐way ANOVA was performed to verify the impact the feedback from others, body satisfaction, and body surveillance had on the respondent's intention to re‐wear, and a three‐way interaction effect was statistically significant. While individuals with high body satisfaction were likely to be confident about their appearance overall, the feedback from others did not impact their satisfaction. Individuals with low body satisfaction were influenced by others' feedback on their outfit. Individuals with high levels of body surveillance who sensitively monitored others' feedback especially displayed decreased intention to re‐wear when feedback from others on their outfit was negative. This research contributed to the deeper understanding of consumer's clothing behaviour at the post‐purchase stage. Enhanced understanding of lasting satisfaction and benefits pursued throughout the time while using the product would be essential in developing consumer‐centric marketing strategies.     

Revenue implication of auction value in <Emphasis Type="Italic">k</Emphasis>-price sealed-bid auctions: An experimental study

In this paper, we show that in a heterogeneous bidding community with predominantly risk-seeking bidders, third-price sealed-bid auctions yield higher revenue for the seller than first-price sealed-bid auctions when the auction value is low. Conversely, when the value of the auction is high, first-price sealed-bid auctions yield higher revenue for the seller than third-price sealed-bid auctions. Existing theoretical findings for a homogeneous group of risk-seeking individuals imply that third-price sealed-bid auctions should generate higher revenues for the seller than first-price sealed-bid auctions. Our results for low-value auctions agree but our results for high-value auctions do not agree with the existing findings. We discuss the implications of this discrepancy as a function of the shift in goal orientation from a win-focus to a value-focus as the value of the auction increases.

具有智能交互的网络教学系统

由于在网络教学中,缺乏传统教学的灵活性,因此在网络教学中引入agent,设计基于浏览器/Agent/服务器的网络教学系统,并提出了各个模块的主要功能,使得网络教学更加智能化和个性化。     

Uncovered Interest Parity: Cross‐Sectional Evidence

Uncovered interest parity (UIP) is estimated for short‐term horizons from one month to 12 months using a large number of cross‐sectional bilateral exchange rates. In contrast to conventional time‐series UIP, cross‐sectional UIP is examined with a single‐equation estimation and panel regression model estimation. The exchange rates analyzed here include a broad spectrum of countries: developed, developing, low‐inflation, and high‐inflation countries. Based on the empirical evidence, there does not appear to be a well‐publicized UIP puzzle for cross‐sectional UIP, and the slope estimates remain largely between zero and one throughout the sample periods, with a few exceptions. Evidence of UIP is more clear for low inflation countries than for high inflation countries. As interest rate maturity becomes longer from one month to 12 months, the UIP relationship becomes weaker.