Does Intermarriage Pay Off? A Panel Data Analysis

Does opportunism pay off?

In Portugal, increases in investment expenditures and changes in the composition of spending favouring highly visible items are associated with higher vote percentages for incumbent mayors seeking re-election. The political payoff to opportunistic spending increased after democracy became well-established in the country. © 2007 Elsevier B.V. All rights reserved.

Does Crop Diversification Pay Off

Because of its potential role in providing ecosystem services and private benefits (food security), the concern about the loss of agrobiodiversity has grown. We explore the links between agrobiodiversity and farm financial benefits in small-scale agroecosystems. We measured crop diversity in a subsistence-oriented agricultural production system: home gardens (n=250) in the Iberian Peninsula. We...

When Does Model-Based Control Pay Off?

Many accounts of decision making and reinforcement learning posit the existence of two distinct systems that control choice: a fast, automatic system and a slow, deliberative system. Recent research formalizes this distinction by mapping these systems to "model-free" and "model-based" strategies in reinforcement learning. Model-free strategies are computationally cheap, but sometimes inaccurate...

Certified Coffee: Does the Premium Pay Off?

Do All Your Detailing Efforts Pay Off? Dynamic Panel Data Methods Revisited

We estimate a sales response model to evaluate the shortand long-term value of pharmaceutical sales representatives’ detailing visits to physicians of different types. By understanding the dynamic effect of sales calls across heterogeneous doctors, we provide guidance on the design of optimal call patterns for route sales. Our analyses reveal that the long-term persistence effect of detailing i...