The value of a flow-through entity in an integrated corporate tax system

In an integrated corporate tax system, resident shareholders receive a tax credit for corporate tax paid that can be used to offset personal tax on dividend income. Nonresident and tax-exempt (pension plan) investors cannot use the tax credit on corporate dividends and thus prefer to invest in flow-through entities. We estimate the value of the flow-through entity to nonresident and pension plan investors by examining the price change around the date of an unexpected announcement of a change in tax law related to Canadian publicly traded income trusts units creating an entity-level tax that makes them no longer tax-favored to these investors.     

Telling the data story the right way

Effective data-driven analyses of service-line performance require: Buy-in and agreement at the outset from all parties (hospital and physicians) on the validity of the data used to evaluate service-line performance, Actionable data and metrics relevant to physicians, with financial goals tangibly linked to clinical improvement, Transparent sharing of data with physicians to build their trust and support the case for change, A physician champion who can help validate findings and guide how data are presented, Willingness of physicians to acknowledge that the opportunity for improved margin depends largely on the variable costs that they control as individuals.     

Brain drain or brain bank? The impact of skilled emigration on poor-country innovation

The development prospects of a poor country or region depend in part on its capacity for innovation. In turn, the productivity of its innovators, whom are often concentrated around urban centers, depends on their access to technological knowledge. The emigration of highly skilled individuals weakens local knowledge networks (brain drain) but may also help remaining innovators access valuable knowledge accumulated abroad (brain bank). We develop a model in which the size of the optimal innovator Diaspora depends on the competing strengths of co-location and Diaspora effects for accessing knowledge. Then, using patent citation data associated with inventions from India, we estimate the key co-location and Diaspora parameters. The net effect of innovator emigration is to harm domestic knowledge access, on average. However, knowledge access conferred by the Diaspora is particularly valuable in the production of India’s most important inventions as measured by citations received. Thus, our findings imply that the optimal emigration level may depend, at least partly, on the relative value resulting from the most cited compared to average inventions.     

Infinite-dimensional VARs and factor models

This paper proposes a novel approach for dealing with the ‘curse of dimensionality’ in the case of infinite-dimensional vector autoregressive (IVAR) models. It is assumed that each unit or variable in the IVAR is related to a small number of neighbors and a large number of non-neighbors. The neighborhood effects are fixed and do not change with the number of units (N), but the coefficients of non-neighboring units are restricted to vanish in the limit as N tends to infinity. Problems of estimation and inference in a stationary IVAR model with an unknown number of unobserved common factors are investigated. A cross-section augmented least-squares (CALS) estimator is proposed and its asymptotic distribution is derived. Satisfactory small-sample properties are documented by Monte Carlo experiments. An empirical illustration shows the statistical significance of dynamic spillover effects in modeling of US real house prices across the neighboring states.     

Portfolio Choice in the Presence of Non-Tradable Income: An Experimental Analysis

Abstract. This paper reports the results of an experiment on portfolio choice in the presence of non-tradable income. The non-tradable income part could either be riskless or risky (background risk). In many cases, we observe behavior that is qualitatively consistent with the predictions of normative theory. However, correlations between financial and non-tradable wealth are neglected. The computation of aggregated risk profiles helps subjects to partly overcome the deviations from normative theory due to neglect of correlations.     

IPO Pricing in the Dot-com Bubble

IPO underpricing reached astronomical levels during 1999 and 2000. We show that the regime shift in initial returns and other elements of pricing behavior can be at least partially accounted for by marked changes in pre-IPO ownership structure and insider selling behavior over the period, which reduced key decision makers' incentives to control underpricing. After controlling for these changes, the difference in underpricing between 1999 and 2000 and the preceding three years is much reduced. Our results suggest that it was firm characteristics that were unique during the "dot-com bubble" and that pricing behavior followed from incentives created by these characteristics.     

A Theory of Broadcast Media Concentration and Commercial Advertising

We analyze a model in which the interaction of broadcasters, advertisers, and consumers determines the level of nonadvertising broadcasting produced and consumed. Our main finding is that an increase in concentration in broadcast media industries may lead to a decrease in the total amount of nonadvertising broadcasting. The strength of this inverse relationship depends, in part, on the behavioral response of the consumers to changes in advertising intensities. We also present a numerical general equilibrium solution to our model and demonstrate a positive relationship between consumer welfare and the number of firms in the broadcast industry.