Market Conditions and Retirement of Physical Capital: Evidence fron Oil Tankers

The endogeneity of capital retirements is studied for the particular case of oil tankers from 1979--1989. A model is estimated to examine the effect of changes in market conditions on the price and scrappage of tankers. Energy price rises had a major impact on the value of ships and on which ships were scrapped. A simple model is able to account for many features of the market. We use the information implicit in second-hand prices to ease the computational burden for the model that is estimated.

Capital Structure Decisions: Which Factors are Reliably Important?

This paper examines the relative importance of many factors in the capital structure decisions of publicly traded American firms from 1950 to 2003. The most reliable factors for explaining market leverage are: median industry leverage (+ effect on leverage), market-to-book assets ratio (−), tangibility (+), profits (−), log of assets (+), and expected inflation (+). In addition, we find that dividend-paying firms tend to have lower leverage. When considering book leverage, somewhat similar effects are found. However, for book leverage, the impact of firm size, the market-to-book ratio, and the effect of inflation are not reliable. The empirical evidence seems reasonably consistent with some versions of the trade-off theory of capital structure.Capital structure; Pecking order; Tradeoff theory; market timing; multiple imputation.