This paper presents an adverse selection model in which progressive taxation enhances productive efficiency by encouraging a principal (buyer) to be less aggressive in contracting with an agent (seller). Wary of padded cost budgets, the buyer employs a hurdle-rate procurement policy. With a low...

Aggregation is commonly associated with loss of information. In contrast, this paper shows that aggregation can actually enhance information down-the-road by deterring information cascades. In particular, when hierarchical tiers forward only aggregate recommendations rather than nitty-gritty...

A pervasive theme in both accounting and statistics is aggregation. However, in contrast to statistics, a customary standard for determining the best aggregation rule in accounting is unavailable or, at least, not explicitly defined. Also, most accounting procedures follow a well-specified...

Intertemporal aggregation results in a summarization of information and a natural delay in the release of information. We study a principal-agent model and show that intertemporal aggregation can be an optimal feature of a performance evaluation system. We then highlight subtleties associated...