On Ramsey equilibrium: capital ownership pattern and inefficiency

We provide a sufficient condition on the production function under which eventually the most patient household owns the entire capital stock in every Ramsey equilibrium, called the turnpike property. This generalizes the result in the literature which establishes the turnpike property using the capital income monotonicity condition. We then provide an example of a Ramsey equilibrium in which the most patient household reaches a no capital position infinitely often. This is a strong refutation of the turnpike property on Ramsey equilibria. We also show that the constructed Ramsey equilibrium is inefficient in terms of the aggregate consumption stream that it provides.     

Does late 10K filing impact companies’ financial reporting strategy? Evidence from discretionary accruals and real transaction management

The study investigates how late 10K filers adapt their financial reporting strategy in the post‐late filing period in their response to bad publicity, negative market sentiment, and higher stakeholders’ scrutiny resulting from reporting delays. Both the level and change regressions show that late 10K filers significantly reduce the use of discretionary accruals from pre‐ to post‐late filing year. However, they simultaneously increase real transaction management over the same time period. The trade‐offs between the two earnings management techniques are more prominent when the late filers have a strong incentive to meet or beat earnings benchmarks. Our primary results are robust when late filings are caused by accounting, auditing, and internal control issues, and when the late filers cited no meaningful reason for late 10K filings. It is further evident that late filers with material internal control weaknesses and late filers that subsequently restate their financial statements make relatively higher trade‐offs than the matched non‐late filers. Finally, the trade‐offs between reduced accruals and increased real transaction management are stronger for the accelerated filers, and for the late filers audited by Big 4 auditors.     

CEO tenure and audit pricing

Review of Quantitative Finance and Accounting - We examine the relationship between CEO tenure and audit fees. After controlling for client and auditor attributes in the analyses, we find that...     

Comparing private and government schools in India: the devil is in the maths

Recent research shows that the gap in learning achievement between private and government schools in India can be explained away by self-selection. Analysing four rounds of panel data and distinguishing between ‘knowing’ and ‘applying’ dimensions of maths learning, I find that there is no private school advantage in the applying domain but that there is an advantage in the knowing domain.     

Identifying periods of market inefficiency for return predictability

The article examines the efficiency of 31 stock index series spanning 26 countries across the world, using generalized spectral test (GST) and detects departure from the martingale difference hypothesis (MDH). A moving window of 24 months was used and p-values of GST were estimated. In order to explore whether the departure from market efficiency can be used for generating profitable trades, an exponentially weighted-moving-average-based trading rule was applied and was found that average profits per trade were significantly higher when p-value of the GST was less than 0.1. These observations are in consistent with the adapted market hypothesis.     

On the existence of a stationary optimal stock for a multi-sector economy: A primal approach

Using a purely primal approach, we show the existence of a non-trivial stationary optimal stock for a multi-sector economy. Our result generalizes earlier work by dropping the δ-productivity assumption and by replacing the continuity hypothesis on the utility function by upper semicontinuity.     

Pareto optimality and competitive equilibrium in infinite horizon economies

The paper presents a general model of a decentralized economy evolving over an infinite time horizon. Alternative notions of price systems, competitive equilibria, efficiency and optimality are introduced. The main results characterize conditions under which the two fundamental theorems of welfare economics are valid in such a general framework.     

Infinite-horizon competitive programs are optimal

For infinite-horizon optimal-growth problems the standard result in the literature says that a program is optimal if and only if associated with it is a sequence of present-value prices at which the program satisfies (i) a set of myopic competitive conditions, and (ii) an asymptotic transversality condition. The principal result of this paper points out the interesting and surprising fact that at least for a class of multisector models where the production side is described by a simple linear model, and there are some limiting primary factors, the competitive conditions alone characterize an optimal program.     

Are non-fundamental equilibria learnable in models of monetary policy?

Recent models of monetary policy can have indeterminacy of equilibria, which is often viewed as a difficulty of these models. We consider the significance of indeterminacy using the learning approach to expectations formation. We employ expectational stability as a selection criterion for different equilibria and derive the expectational stability and instability conditions for forward-looking multivariate models, both without and with lags. The results are applied to several monetary policies.     

US oil companies’ earnings management in response to hurricanes Katrina and Rita

This study examines earnings management by US-based oil companies in the period immediately after the impact of hurricanes Katrina and Rita. We show that large petroleum refining firms – but not the smaller crude oil and natural gas production companies – recorded significant abnormal income-decreasing accruals in the fiscal quarter immediately after the impact of hurricanes Katrina and Rita (Q4 of 2005). In addition, we show that these results are driven by abnormal current accruals. Prior studies show that some firms respond to periods of heightened political scrutiny by recording abnormal income-decreasing accruals (e.g. [Cahan, S., 1992. The effect of antitrust investigation on discretionary accruals: a refined test of the political cost hypothesis. The Accounting Review 67 (1), 77–96; Han, J., Wang, S., 1998. Political costs and earnings management of oil companies during the 1990 Persian Gulf Crisis. The Accounting Review 73 (1), 103–118]). Our results add to this stream of research by examining a political cost-increasing event that occurred after the passage of the Sarbanes–Oxley Act (SOX) of 2002. The results suggest that in the post-SOX period managers continue to engage in income-decreasing earnings management during periods of heightened political cost sensitivity, at least in the case of large petroleum refining firms.