Probabilistic reasoning is essential to discourse in economics. This is true in any discipline in which, as in economics, data collection is constrained and beliefs about the phenomena being studied are crucial to decisions that cannot be delayed. Some economists have recently turned away from...

This paper presents and develops a quantitative method of literature reviewing and evaluating empirical research, meta-regression analysis or MRA. Economics is theory-driven. Yet, we must learn empirically if economics is to advance. MRA offers a more objective statistical method to summarize...

Virtue ethics is an important strand of moral philosophy, and a significant body of philosophical work in virtue ethics is associated with a radical critique of the market economy and of economics. Expressed crudely, the charge sheet is this: The market depends on instrumental rationality and...

In my book What Money Can't Buy: The Moral Limits of Markets (2012), I try to show that market values and market reasoning increasingly reach into spheres of life previously governed by nonmarket norms. I argue that this tendency is troubling; putting a price on every human activity erodes...

Development economists should stop acting as categorical advocates (or detractors) for specific approaches to development. They should instead be diagnosticians, helping decisionmakers choose the right model (and remedy) for their specific realities, among many contending models (and remedies)....

In this paper, I advocate the investigation, testing, and modification of mechanisms as a progressive empirical research strategy for the field of economic development (and other areas of applied economics). I discuss three lines of work that have elucidated mechanisms that are relevant for...

Angrist and Pischke highlight one aspect of the research that has positively transformed econometric practice and teaching. They emphasize the rise of experiments and quasi-experiments as credible sources of identification in microeconometric studies, which they usefully term "design-based...

My first reaction to "The Credibility Revolution in Empirical Economics," authored by Joshua D. Angrist and Jörn-Steffen Pischke, was: Wow! This paper makes a stunningly good case for relying on purposefully randomized or accidentally randomized experiments to relieve the doubts that afflict...