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My Papers

Simulating Stock Flow Consistent Integration

Here’s a paper I’m presenting to the Eastern Economic Association meeting this weekend.
Abstract. We simulate changes in financial integration between two countries in a stock-flow consistent model. Our model describes two economies that start from virtual autarky, with trade flows opening up gradually, until the countries reach full monetary union. By introducing measures of financial [...]

Progressive Economy Review

Read a selection of pieces from the TASC blog using their new digital reader, which is very cool. Yours truly makes an appearance, along with my colleagues Dónal Palcic, Peadar Kirby,

Margins of Viability

Here’s a presentation of a paper I’ve now spent 3 years writing, re-writing, editing, and tweaking. It was presented at the LSE on Friday, thanks to Adam Oliver for organising the event. I’ve blogged about this paper a few times, but this is the simplest summary I’ve come up with to date. Any comments/questions/suggestions would [...]

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An experimental analysis of Irish electricity markets

Abstract.
This paper examines the recently deregulated Irish electricity market. We ask: given this newly imposed institutional structure, does the availability of true marginal prices for electricity products affect the price/quantity bids submitted by market participants? First, we analyse the price movements within this market since 2007 to produce a model which best describes the data. [...]

Interacting Heterogeneous Agents Produce Endogenous Inequality

(with Matthias Greiff and EJ Nell)
Abstract. We model a macroeconomy with stock flow consistent national accounts built from the local interactions of heterogenous agents (households, firms, bankers, and a government) through product, labor, bond, and money markets in discrete time. We use this model to show that, without any restrictions on the type of interactions [...]

The Age Distribution of Firms in Ireland, 1960-2009

Abstract. This paper studies the age distribution of firms in Ireland from 1961 to 2009 using data on over 159,000 firms. I build a model which mixes a lognormal distribution of firm size with an exponential distribution of firm age to explain the evolution of these data. The model is fitted using maximum likelihood estimation, [...]

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Corporate Governance and Financial Fragility in Ireland

Here’s a talk I gave yesterday to CFA Ireland. I had a great time, and the discussion afterwards was enlightening and stimulating. Thanks very much to John and Joe for the invitation. A working paper version of the book chapter the talk is based on is here, and the book itself may be purchased here. [...]

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A Matching Model with Friction and Multiple Criteria

A Matching Model with Friction and Multiple Criteria

…View more presentations from kinsells .

Economic impact of additional radiographic studies after registered diagnostic medical sonographer (RDMS)-certified emergency physician-performed identification of cholecystitis by ultrasound

Here’s a paper just published online in the Journal of Emergency Medicine.
Abstract

Background: The standard evaluation of patients with right upper quadrant (RUQ) abdominal pain consists of a history and physical examination, laboratory analysis, and radiological investigation. Given the increasing availability of bedside ultrasound in the Emergency Department (ED), a growing proportion of Emergency Physicians are [...]

A Labour Market Matching Model with Multiple Criteria

Here’s a new paper with Dr David Ramsey, which we’ve submitted to a journal recently.

We develop a job search model based on two character measures. One measure describes the `attractiveness’ of an individual or position. It is assumed that preferences are common according to this measure: i.e. each employer prefers highly attractive job seekers and [...]