Decision Making & Negotiations

Recent bank regulations have imposed large compliance costs on banks of all sizes, and have increased the costs of borrowing to both consumers and companies. But in this summary of his recent book, the author argues that the problems with banking system regulation go well beyond the excessive costs. Indeed, Dodd-Frank and other post-crisis regulatory reforms have failed to address the major shortcomings that produced the crisis of 2007–2009. Most importantly, excessive housing finance risk was not dealt with adequately, and is already on the rise again.

Post-2008 financial regulatory changes largely have been a failure. They have produced high compliance costs, while constructing regulatory mechanisms that are unlikely to achieve their intended objectives. Furthermore, financial regulation increasingly has adopted processes that are inconsistent with adherence to the rule of law, which not only threaten the fundamental norms on which our democracy is founded but also undermine the effectiveness of regulation.

This article investigates the cost and feasibility of reducing U.S. greenhouse gas emissions by 80 percent from 2005 levels by 2050. The United States has stated in its Paris Conference of the Parties (COP) 21 submission that this is its aspiration. I suggest that this goal can be reached at a net cost in the range of $37 to $135 billion/year. I assume that the goal is to be reached by extensive use of solar photovoltaic and wind energy (66 percent of generating capacity), in which case the cost of energy storage will play a key role in the overall cost.

We study an international law firm that changed its compensation plan for team leaders to address a multitasking problem: team leaders were focusing their effort on billable hours and not spending sufficient time on "leadership" activities to build the firm. Compensation was changed to provide greater incentives for the leadership activities and weaker incentives for billable hours. The effect of this change on the task allocation of the firm's team leaders is large and robust; team leaders increase their non-billable hours and shift billable hours to team members.

Ethics in business is a major topic both in the social sciences and in business itself. Anthropologists, long attendant to the intersection of ethics and practice, are particularly well suited to offer vital insights on the subject.

We explore captain-ownership and vessel performance in eighteenth-century transatlantic shipping. Although contingent compensation often aligned incentives between captains and ship owners, one difficult-to-contract hazard was threat of capture during wartime. We exploit variation across time and routes to study the relationship between capture threat and captain-ownership. Vessels were more likely to have captain-owners when undertaking wartime voyages on routes susceptible to privateers.

We find important differences in dollar-based and dollar-neutral G10 carry trades. Dollar-neutral trades have positive average returns, are highly negatively skewed, are correlated with risk factors, and exhibit considerable downside risk. In contrast, a diversified dollar-carry portfolio has a higher average excess return, a higher Sharpe ratio, minimal skewness, is unconditionally uncorrelated with standard risk-factors, and exhibits no downside risk.