This paper reports the development of a combined microfluidic system for purification and amplification of DNA from FTA ® paper. Using FTA ® paper eradicates the need to elute nucleic acids from a solid-phase matrix prior to downstream processing, enabling both purification and amplification to be easily performed in a single chamber on the microfluidic device. Following optimization of the met...

One-shot interaction and repeated interaction often co-exist in the real world. We study possible behavioral effects of this co-existence in a principal-agent setting, in which a principal simultaneously employs a permanent and a temporary agent. Our experimental results indicate that there is “discrimination” between the two agents and that the available information for agents determines the e...

We propose structural models of investment for the econometric estimation of the real option markup. Count data models offer flexible specifications for bringing real option investment models to aggregate market data. The empirical results for oil tanker investment data are supportive for the proposed structural models, as well as the real option hypothesis. We find that the sensitivity of inve...

We present a laboratory experiment on the impact of price framing on consumer decision making. Consumer subjects face a search market where two sellers offer a homogeneous good. We examine six different price frames with linear perunit pricing (that is displayed as such) serving as a benchmark. We find that all frames deviating from the benchmark have some negative impact on consumer decision m...

This paper proposes using computational learning theory (CLT) as a framework for analyzing the information processing behavior of firms; we argue that firms can be viewed as learning algorithms. The costs and benefits of processing information are linked to the structure of the firm and its relationship with the environment. We model the firm as a type of artificial neural network (ANN). By a s...

Distorted performance measures in compensation contracts elicit suboptimal behavioral responses that may even prove to be dysfunctional (gaming). This paper applies the empirical test developed by Courty and Marschke (2008) to detect whether the widely used class of Residual Income based performance measures —such as Economic Value Added (EVA)— is distorted, leading to unintended agent behavior...

The notion that less productive marine planktonic communities tend to be heterotrophic was tested by synthesizing reported estimates of the relationships between the net community production or community respiration and gross primary production (GPP), allowing calculation of the threshold GPP separating less productive, heterotrophic communities from more productive, autotrophic ones. A total o...

This paper considers the effect of different firm leadership on the innovative performance of firms from seven EU countries. We investigate whether owner-led or manager-led firms achieve a larger share of their turnover with product innovations. Economic theory does not propose clear results on that question. In the empirical analysis it turns out that the manager-led firms are more active inno...

We develop a model linking maximum damage awards available to plaintiffs in wrongful termination lawsuits, workers’ propensity to sue as a function of experience, and returns to experience. Using Equal Employment Opportunity Commission data on protected-worker discrimination complaints and labor-market data from the Current Population Survey, we examine how returns to experience among protected...

We investigate the impact of knowledge spillovers and R&D cooperation on innovation activities in three German regions. We begin by estimating the knowledge-production function in order to test for interregional difference with regard to the efficiency of innovation activities. In a second step, we analyze the contribution of spillovers from R&D effort of other private firms and of public resea...