Aggregation, Persistence and Volatility in a Macro Model

We introduce firm heterogeneity into the standard monopolistically competitive real business cycle (RBC) model. The fundamental equilibrium path is derived and the time–series properties of aggregate GDP are studied analytically. Although firms' productivities are subject to temporary shocks, the aggregate process displays a surprising novel form of nonlinearity and long memory which had not been built into the model at the outset. This aggregate GDP turns out to have very different properties from log–linear time–series models such as auto–regressive (AR) models and their extensions. It displays very strong persistence, which ends abruptly with a sudden change of tendency, giving its autocorrelation function (ACF) an S –shape. Although persistent, it is mean–reverting, unlike the everlasting memory of unit–root processes. Its volatility is of a greater order of magnitude than that of any of its components, so small micro–shocks can generate large macro fluctuations. It is also characterized by long, asymmetric cycles of random lengths. Increased monopoly power tends to reduce the amplitude and increase the persistence of business cycles. Strikingly, we find that the empirical ACFs constructed from GDP data for the U.K. and the U.S. display this characteristic S –shape.     

Impact of employees’ perceived threat of market competition on unethical marketing and selling practices: Moral disengagement and ethical leadership

This study draws on the social cognitive theory to examine the effect of perceived market competition on employees’ unethical marketing and selling practices. The boundary conditions associated with this relationship were examined, and we posit that perceived market competition is related to unethical marketing and selling practices through the mediating mechanism of moral disengagement. We further propose that ethical leadership moderates the relationship between the perceived threat of market competition, moral disengagement, and tendency toward unethical marketing and selling practices. We tested our hypotheses with a sample of 387 employees working in the banking sector in Pakistan. Our results suggest that moral disengagement had a full mediation effect between the perceived threat of market competition and tendency of employees toward unethical marketing and selling practices. Moreover, ethical leadership moderated the relationship between moral disengagement and the tendency of employees toward unethical marketing practices. The research findings indicate that when field employees encounter threat perceptions due to market competition, they have a propensity toward engaging in unethical marketing and selling practices when they can activate moral disengagement. This study also found that ethical leadership negatively moderates the relationship of moral disengagement with employees’ tendency toward unethical marketing and selling practices.     

Bank Lending Channel of Monetary Policy: Dynamic Panel Data Study of Malaysia

This paper aims to investigate the relevance of bank-lending channel (BLC) of monetary policy in a small-open economy, i.e. Malaysia by using disaggregated bank-level data. A dynamic panel data method namely generalized method of moments (GMM) procedure has been used in estimating the dynamic of banks' loan supply function. The empirical evidence revealed that the banks' loan supply is significantly and negatively influenced by monetary policy shocks, and therefore has supported the existence of BLC in Malaysia. Several bank-characteristics variables namely bank liquidity and bank capitalization (capital adequacy ratio) are also statistically significant in influencing the banks' loan supply.     

International Marketing Channels for Brazilian Beef: Comparison between Russia and the United Kingdom

This article compares the Russian and British marketing channels for Brazilian beef distribution. The results show that the framework hereby developed aids understanding of the differences and the reasons for the organizational form of these channels. The findings also show that there is a difference in the way these channels are organized to seek efficiency in their business transactions. Institutional environment attributes are able to influence the distinction between channels in terms of transaction efficiency.     

A content analysis of the comment letters to the FASB and IASB: Accounting for contingencies

In this study, we read and analyze 369 comment letters written in response to the IASB's Exposure Draft (ED) of Proposed Amendments to IAS 37 and the FASB's Exposure Draft of Proposed Amendments to FASB Statement No. 5. We also examine how responses to the IASB ED are affected by whether or not the use of IFRS is mandated or permitted by the respondent's country. Although responses were overwhelmingly unfavorable to both EDs, more support was shown for the IASB's proposal to eliminate the probability recognition criterion than for the FASB's proposal to amend the U.S. GAAP disclosure rules. Users responding to the FASB ED provided significantly more intense support than corporate preparers, financial preparers, and legal practitioners. Significantly more respondents to the IASB ED were from countries required or permitted to use IFRS than from countries required to report under their national GAAP. In addition, constituents required or permitted to use IFRS were significantly more likely to express an unfavorable response to the ED and to cite relevance to support their position.