Decision Making & Negotiations

A new class of online services allows internet media sites to direct users from articles they are currently reading to other content they may be interested in. This process creates a "browsing path'' along which there is potential for repeated interaction between the user and the provider, giving rise to a dynamic optimization problem. A key metric that often underlies this recommendation process is the click-through rate (CTR) of candidate articles.

We study the impact of limited inventory on optimal sales-force compensation contracts. We adopt a principal-agent framework, characterized by limited liability and rent sharing with the agent. A commonly invoked assumption in the inventory management literature is that the demand distribution satisfies the increasing failure rate (IFR) property. Under this assumption, however, past research has established that a quota-bonus contract—a widely adopted sales-force compensation contract in the practice—cannot sustain in equilibrium.

When a proxy contest is looming, the rate at which CEOs exercise options to sell (hold) the resulting shares slows down by 80% (accelerates by 60%), consistent with their desire to maintain or strengthen voting rights when facing challenges. Such deviations are closely aligned with features unique to proxy contests, such as the record dates and nomination status, and are more pronounced when the private benefits are higher or when the voting rights are more crucial.

An Expected Utility maximizer can be risk neutral over a set of non-degenerate multivariate distributions even though her NM (von Neumann Morgenstern) index is not linear. We provide necessary and sufficient conditions for an individual with a concave NM utility to exhibit risk neutral behavior and characterize the regions of the choice space over which risk neutrality is exhibited. The least concave decomposition of the NM index introduced by Debreu [3] plays an important role in our analysis as do the notions of minimum concavity points and minimum concavity directions.

Improvisation is informing new models for strategy and organization design and determining how improvisation can create more productive interactions between individuals in an organization. Management research offers something to the study of improvisation in the form of evidence that groups that combine access to diverse ideas with internal cohesion are more creative and better able to develop those ideas into effective products and performances.

Consumers frequently evaluate their own traits before making consumption decisions (e.g., am I thin enough for skinny jeans?). The outcome of these self-evaluations depends on the standard consumers use and on whether they evaluate self in assimilation or contrast to that standard. Previous self-judgment research has focused on self-standards that arise from social aspects of the environment, including people and groups.

Following the financial crisis of 2008–2009, a large literature has emerged that attempts to quantify and measure systemic risk. In this paper we focus on some of the more popular systemic risk indicators from this literature and ask how well they work, in the following sense: At the aggregate level, what information above that which is readily observable in the market do we learn from these systemic risk indicators?

In a dynamic setting with demand following a random process, we ask how investment and operating decisions can be delegated to a manager with unknown time preferences. Only the manager observes the demand realization in each period and, therefore, has private information when choosing whether to acquire the productive asset and, subsequently, how to utilize it. We derive accrual accounting-based performance measures under which the manager will make the efficient decisions provided the investment date is exogenously given.