The Domestic Politics of Institutional Design: Producer Preferences over Trade Agreement Rules

What explains variation in the design of international institutions? Recent literature shows that providing members with opportunities to shirk their contractual obligations actually promotes agreement formation and durability. Yet, in spite of these benefits, institutions continue to exhibit wide variation in the “flexibility” of their rules. I show that, in the context of preferential trade agreements (PTAs), the benefits of permitting escape are enjoyed unevenly across the market. In particular, import‐competing industries gain from the protection that escape clauses provide while their export‐dependent counterparts bear the costs. This asymmetry creates domestic political competition over agreement design between the two traded sectors of the market. I explore this competition using new data on the design of 330 PTA agreements since 1960.     

Using uncensored communication channels to divert spam traffic

We analyze a simple, feasible improvement to the current email system using an uncensored (open) communication channel. Such a channel could be an email folder or account, to which properly tagged commercial solicitations are routed without filtering along the way. We characterize the circumstances under which senders would voluntarily move much of their spam into the open channel, leaving the traditional email channel dominated by person-to-person mail. We then show that under certain conditions all email recipients are better off when an open channel is introduced. Only recipients wanting spam will use the open channel enjoying the less disguised messages and cheaper sale prices, and for all recipients the dissatisfaction associated with both undesirable mail received and desirable mail filtered out decreases.     

Does Monetary Policy Respond to Uncertainty? Evidence from Australia

We construct a novel measure of uncertainty using expert monetary policy recommendation data for Australia. Our results suggest that the Reserve Bank of Australia (RBA) tends to lower the cash rate when expert uncertainty is high. This result is robust to using other uncertainty measures.     

Some Empirical Evidence of the Efficacy of Job Matching in Urban Labor Markets

Theory predicts that workers in cities are more likely to engage in job search, ceteris paribus, due to market efficiencies associated with greater job density. However, if job search is more efficient in urban markets, then the quality of a given job match should also tend to be higher in cities, ceteris paribus. Employed workers living in cities might then be expected to search less than their nonurban counterparts. In this latter instance, it is not city residency itself that makes search less likely, but rather the positive correlation between city residency and job match quality. Using data from the National Longitudinal Survey of Youth 1979, this prediction is confirmed: The estimated coefficient on an indicator of urban residency is found to be near zero and statistically insignificant in models of employed search that omit proxies for job match quality. When job match proxies are included in the models, the estimated coefficient on urban residency becomes positive and highly significant. This result suggests that workers are not only more likely to engage in employed search in urban labor markets, but also tend to find more productive job matches in cities over time.

A Retrospective Look at Wholesale Gas: Industry Restructuring

The purpose of this paper is to identify lessons learned from the restructuring of the natural gas industry. We draw a number of conclusions including that the billions of dollars of savings typically attributed to gas industry restructuring resulted not from competition but because restructuring stranded billions of dollars in contractual purchase obligations, costs that were absorbed by producers and pipelines. The replacement of regulated wholesale merchants by new entrants did not occur because of competitive efficiencies. Competition in wholesale gas marketing has produced consumer benefits in the form of innovation, new product development, broader choices and possibly reduced costs. Bi-lateral contracting led to the development of gas markets, which in turn, produced market-wide diffusion and integration of pricing information.     

Performance pay and worker cooperation: Evidence from an artefactual field experiment

We report the results of an artefactual field experiment with bicycle messengers in Switzerland and the United States. Messenger work is individualized enough that firms can choose to condition pay on it, but significant externalities in messenger behavior nonetheless give their on-the-job interactions the character of a social dilemma. Second-mover behavior in our sequential prisoner's dilemma allows us to characterize the cooperativeness of our participants. Among messengers, we find that employees at firms that pay for performance are significantly less cooperative than those at firms that pay hourly wages or who are members of cooperatives. To examine whether the difference is the result of treatment or selection we exploit the fact that firm type is location-specific in Switzerland and that entering messengers must work in performance pay firms in the U.S.     

Influence factors for operational control and compensation in professional service firms

Professional service firms have distinct operational challenges due to the type of work that is transacted by the employees of these firms, and due to the nature of the employees themselves. In this paper, we develop and present factors that influence professional service operations in firms and compensation structures for professional service providers. We establish professional service influence factors, which we posit will impact agency relationships in professional service firms. That is, we hypothesize that professional service influence factors (PSIFs) will moderate the effect of task programmability and outcome measurability in predicting the use of behavior- or outcome-based compensation schemes (control strategy). Logistic regression is used on data provided by 192 professional service providers in order to examine the impact of the agency variables and moderating factors on control strategies. The results indicate that company- and profession-based factors have moderating effects on task programmability when predicting control strategy. We discuss the implications of our findings.     

Scale and scope economies for drug abuse treatment costs: evidence for Washington State

Drug abuse treatment has been pervasive in the US in the recent years, and the associated direct treatment costs approached $18 billion in 2001. However, there have been few published studies on scale economies, and none on scope economies, for drug abuse treatment costs. We estimate a restricted cost function for 17 hospitals in Washington State that provided inpatient and/or outpatient drug abuse treatment during the years 1997–2004. We find significant evidence of scale economies for hospitals that provide only outpatient drug abuse treatment services. The marginal costs of outpatient services are even smaller for hospitals that produce both outpatient and inpatient drug abuse treatment services. Further, these joint-production hospitals exhibit diseconomies of scope, or specialization economies. These results all imply that recent trends towards additional outpatient treatment services will enhance cost efficiency.     

Nonhomothetic Preferences and International Trade

This study examines whether nonhomothetic preferences underlie the “missing trade” problem associated with factor content of trade models. We first find that per capita income goes a long way in explaining differences in goods consumption across countries. We then find a striking correlation between the factor content of consumption and per capita income, and show that accounting for this is a key part of resolving the case of the missing trade. However, nonhomothetic preferences over broad categories of expenditure play only a small role in this phenomenon. Rather, we find that as income grows, spending is directed towards the relatively capital‐intensive version of a given good. Since recent research shows that capital intensity is correlated with quality ( Schott, 2004 ), our results suggest that within‐product quality differences are likely important for explaining the factor content of trade, whereas nonhomothetic preferences over broad categories of expenditure are much less so.