ON‐THE‐JOB SEARCH,PRODUCTIVITY SHOCKS,AND THE INDIVIDUAL EARNINGS PROCESS*

Individual labor earnings observed in worker panel data have complex, highly persistent dynamics. We investigate the capacity of a structural job search model with on‐the‐job search, wage renegotiation by mutual consent, and i.i.d. productivity shocks to replicate salient properties of these dynamics, such as the covariance structure of earnings, the evolution of individual earnings mean, and variance with the duration of uninterrupted employment, or the distribution of year‐to‐year earnings changes. Structural estimation of our model on a 12‐year panel of highly educated British workers shows that our simple framework produces a dynamic earnings structure that is remarkably consistent with the data.     

Competition,strategic delegation and delay in technology adoption

This paper examines how strategic managerial delegation affects firms' timing of adoption of a new technology under different modes of product market competition. It demonstrates that strategic delegation has differential impacts on adoption dates under Cournot and Bertrand competitions. Strategic delegation with ‘own-performance’-based incentive schemes always leads to early adoption in markets with Bertrand competition compared to that under no-delegation, but not necessarily so in markets with Cournot competition. It also shows that under strategic delegation with ‘own-performance’-based incentive schemes, adoption occurs earlier (later) in markets with Cournot competition than in markets with Bertrand competition, if the degree of product differentiation is high (low). In contrast, under strategic delegation with ‘relative-performance’-based incentive schemes, adoption dates do not differ across markets with different modes of competition. It also analyses implications of firms' choice over types of managerial incentive schemes on the speed of diffusion of new technology.     

The Reaction of Closed End Funds to Stock Distribution Announcements

This study examines the impact of stock split and stock dividend announcements made by closed end mutual funds. We argue that the asymmetric information / signaling hypothesis does not apply to mutual funds. Therefore, any announcement effects must be attributed to other factors such as the optimal trading range hypothesis. We find that closed end funds react no differently than other firms to stock distribution announcements; also, trading volume and turnover remain unchanged after closed end funds' ex-stock distribution days, while liquidity declines for other firms that distribute shares.     

AN EQUILIBRIUM SEARCH MODEL OF SYNCHRONIZED SALES*

We demonstrate the existence of periodic nonstationary equilibria with self‐generating cycles in a simple model of random search. Our results provide a theory of synchronized sales based on product market search by heterogeneous consumers. That is, our model explains how it can be optimal for all sellers to follow a repeated pattern of posting a high price for several periods and then posting a low price for one period.     

Channels of interaction and past collaborative experience as imperatives in academia–industry collaboration

The present study deals with the engagement of academics with the industry using different channels for the transfer of knowledge and technology. The study provides empirical evidence substantiating the effect of the frequency of use of the different channels of interaction in explaining the relationship between past collaborative experience of the academic and the outcomes of academia–industry collaboration. The results indicate that past collaborative experience develops strong insights into industrial problems, opens up avenues for research projects, leads to industrial funding and builds research networks. The prospects of commercialisation of research of the academic are also rooted in past collaborative experience. The results also reveal that the frequency of use of the traditional and bi-directional channels partially mediate the relationship between the collaborative experience and the outcomes of collaboration, validating that higher collaborative experience leads to increased frequency of use of channels that results in improved outcomes of academia–industry collaboration.     

The timing of changes in CEO compensation from cash bonus to equity-based compensation: Determinants and performance consequences

This study examines the determinants and performance consequences of changes in CEO compensation structure. The study uses the unique setting when Australian companies have changed from cash bonus to equity-based compensation. While most US CEOs receive some form of equity-based compensation, Australian CEOs have not always been paid equity-based compensation. According to efficient contracting theories, we argue that the change to equity-based compensation is driven by changes in firm characteristics and by the occurrence of CEO turnover, the latter of which provides a less costly opportunity for such change. Our results are consistent with the above arguments. We also document a significant negative association between changes in compensation structure and subsequent firm performance in the following year, even after controlling for CEO turnover and poor governance environments. Overall, our results suggest that the initial change to equity-based compensation is part of an error learning process made by firms that leads them towards efficient CEO compensation contracts.     

Price discovery in commodity derivatives: Speculation or hedging?

We investigate whether commodity futures or options markets play a more important role in the price discovery process in the six most actively traded markets: crude oil, natural gas, gold, silver, corn, and soybeans. Using new information leadership techniques, we report new evidence and report that both markets make a meaningful contribution to price discovery in recent times; however, on average, options lead futures in reflecting new information for a majority of these commodities. We find that increased speculation, rather than hedging activity, in commodity derivatives is a key determinant of price discovery in the options markets.     

Impediments to Adoption of Green Products: An ISM Analysis

During the last decades of the twentieth century, industry and business leaders have recognized the importance of incorporating environmental sustainability in their business practices. This has resulted in emergence of new concepts such as green marketing and green consumerism. Over the years, various studies have explored the concept of green consumer behavior and have listed out factors that work as either barriers or enablers to consumer adoption of environmentally sustainable products. The present study identifies such barriers from the available body of literature and tries to construct a model using ISM (Interpretive Structural Modeling) to show how these different barriers interact and affect the consumer decision making regarding green products.     

Bid–ask bias in cumulated returns: an analytical approach

Several studies in finance and accounting literature have measured security returns subsequent to some economic events over long horizons by cumulating the returns over time. It is well known that when single period returns are cumulated over long horizons, the bid–ask error in the measured returns could be very high. One way of estimating the bid–ask error is by simulation. This paper offers an alternative to the simulation approach and provides a closed form expression for the bid–ask error in cumulated returns. Our analytical approach has two main advantages over the traditional simulation method; first it quantifies the bias precisely and second, it is computationally simpler by several orders of magnitude.     

Will a matchmaker invite her potential rival in?

This paper analyzes optimal strategies of an incumbent intermediary, who matches agents on the two sides of a market, in the presence of entry threat under alternative scenarios. It shows that, when entry is free, strategic entry accommodation is the optimal choice of the incumbent—not entry deterrence, unless the variation in agents' types is small. Entry accommodation remains optimal for the incumbent for a wide range of parametric configurations even when there is a fixed cost of entry. These results are in sharp contrast to the predictions of existing models of entry.