Worker search effort as an amplification mechanism

It is well known that the Diamond–Mortensen–Pissarides model exhibits a strong trade-off between cyclical unemployment fluctuations and the size of rents to employment. Introducing endogenous job search effort reduces the strength of the trade-off while bringing the model closer to the data. Ignoring worker search effort leads to a large upward bias in the elasticity of matches with respect to vacancies. Merging the American Time Use Survey and the Current Population Survey, new evidence in support of procyclical search effort is presented. Average search effort of the unemployed is subject to cyclical composition biases.     

A theory of the natural unemployment rate and the duration of employment

In this paper, a theory of the natural or equilibrium rate of unemployment is built around a theory of the duration of employment. Evidence is presented that most unemployed workers became unemployed because their previous jobs came to an end; only a minority are on temporary layoff or have just entered the labor force. Thus, high-unemployment labor markets are generally ones where jobs are brief and there is a large flow of newly jobless workers. The model of the duration of employment posits that employment arrangements are the efficient outcome of the balancing of workers' and employers' interests about the length of jobs. Full equilibrium in the labor market also requires that the rate at which unemployed workers find new jobs be efficient. The factors influencing the resulting natural unemployment rate are discussed. Under plausible assumptions, the natural rate is independent of the supply or demand for labor. Only the costs of recruiting, the costs of turnover to employers, the efficiency of matching jobs and workers, and the cost of unemployment to workers are likely to influence the natural rate of unemployment strongly. Since these are probably stable over time, the paper concludes that fluctuations in the natural unemployment rate are unlikely to contribute much to fluctuations in the observed unemployment rate.     

New Keynesian perspectives on labor market dynamics

We find that demand shocks play an important role for business-cycle fluctuations in unemployment and job vacancies. The reason is that those shocks give a strong incentive to demand-constrained firms to adjust production and thereby labor input. Furthermore we argue that whether real wage rigidity à la Hall [2005. Employment fluctuations with equilibrium wage stickiness. American Economic Review 95, 50–65] helps explain the remaining part of the unemployment volatility puzzle depends critically on assumptions regarding the form of the wage bargain between firms and workers. Real wage rigidity tends to generate volatility in employment only in the case in which hours are chosen efficiently. If, on the other hand, the real wage is allowed to affect firms's choices of hours directly, the feature of real wage rigidity loses its ability to increase employment volatility.     

Asymmetric Properties of Office Rent Adjustment

In this paper we use an error correction model for understanding the changes in real office rents for a panel of 15 U.S. MSA’s over the period 1990-2007. We find that office rents in all cities react positively to a rise in office employment and lagged rent changes, while lagged deviations from equilibrium rent levels exhibit a slow and partial adjustment over time. Given the non-negativity constraint of vacancy rates we extend the basic model by examining whether rents react to positive changes in employment conditional on the vacancy rate level. Our results show that office rents react significantly stronger to increases in employment when vacancy rates are below the long-term average. We also repeat the analysis for clusters of cities based on similarities in rent and employment dynamics using multi dimensional scaling. The cluster results confirm the overall conclusions and show that our results are not solely valid for the full panel of cities.     

Understanding gross worker flows across U.S. states

The main cross-sectional and time-series properties of state-level gross and net worker flows, wages, and rents are characterized using micro-data from the U.S. Census. A dynamic general equilibrium model of worker migration is introduced to explain the stylized facts. In the model, a location may experience simultaneous inflows and outflows of workers. Recent migrants choose to migrate more often than incumbent workers. Thus, locations that attract high numbers of migrants also tend to experience high outflow rates. This pattern is a robust feature of the data and cannot be explained by models of net flows only.     

Valuation in US Commercial Real Estate

We consider a log‐linearized version of a discounted rents model to price commercial real estate as an alternative to traditional hedonic models. First, we verify a key implication of the model, namely, that cap rates forecast commercial real estate returns. We do this using two different methodologies: time series regressions of 21 US metropolitan areas and mixed data sampling (MIDAS) regressions with aggregate REIT returns. Both approaches confirm that the cap rate is related to fluctuations in future returns. We also investigate the provenance of the predictability. Based on the model, we decompose fluctuations in the cap rate into three parts: (i) local state variables (demographic and local economic variables); (ii) growth in rents; and (iii) an orthogonal part. About 30% of the fluctuation in the cap rate is explained by the local state variables and the growth in rents. We use the cap rate decomposition into our predictive regression and find a positive relation between fluctuations in economic conditions and future returns. However, a larger and significant part of the cap rate predictability is due to the orthogonal part, which is unrelated to fundamentals. This implies that economic conditions, which are also used in hedonic pricing of real estate, cannot fully account for future movements in returns. We conclude that commercial real estate prices are better modelled as financial assets and that the discounted rent model might be more suitable than traditional hedonic models, at least at an aggregate level.     

Minimally altruistic wages and unemployment in a matching model with monopsony

A monopsony model with a symmetric equilibrium is developed where posting higher wages reduces employee departures. This monopsony implies that wage changes have small effects on profits so that employer altruism affects wages as well. Even selfish firms act altruistically if workers punish firms that fail to do so. If the marginal utility of income falls sharply with income, the model can explain modest responses of wages to shifts in labor demand. If there are fluctuations in the altruism required by workers, the low correlation of wages and employment and the sizes of the cyclical fluctuations in these two series can be rationalized.     

An Examination of Takeovers, Job Loss and the Wage Decline within UK Industry

This paper investigates the effects of takeovers on workers’ employment prospects and wages in the UK for the years 1987–1995. We address directly the idea that takeovers involve a ‘breach of trust’ with employees. Our results provide no support for the breach of trust hypothesis and rather suggest shareholders and workers in the post‐acquisition joint entity are locked in a form of ‘equal misery’ following the execution of the takeover. There already an exist a wide range of event studies documenting the effect of takeovers on shareholders and a smaller number of studies discussing the impact of takeovers on employees. The contribution of the present study is to relate the separate effects of acquisition on these two groups to each other. By doing so we seek to test directly the proposition that takeovers reallocate rents from workers to target shareholders, via the bid‐premia paid on acquisition.     

What Drives the Owner‐Occupied and Rental Housing Markets? Evidence from an Estimated DSGE Model

Most dynamic stochastic general equilibrium (DSGE) models with a housing market do not explicitly include a rental market and assume a tight mapping between house prices and rents over the business cycle. However, rents are much smoother than house prices in the data. We match this feature of the data by adding both an owner‐occupied housing market and a rental market in a standard DSGE model. The intertemporal preference shock accounts for more than half of the variation in house prices and contributes to residential investment fluctuations through the liquidity constraint, and nominal rigidity in rental contracts captures the variation in the price‐rent ratio.     

Screening Discrimination in a Broader Context

I employ simulations to investigate the impact of screening discrimination, which addresses discrimination in hiring. I extend a well‐known model of screening discrimination by including minority firms, wages, worker preferences and competition among the firms for workers. The Gale–Shapley algorithm is used to find a stable matching of heterogeneous workers to heterogeneous firms. Screening discrimination gives majority applicants an advantage in the hiring process, but this advantage is reduced by the presence of minority firms. In this broader context, screening discrimination produces segregated firms but has little impact on median wages or employment probabilities. Copyright © 2016 John Wiley & Sons, Ltd.     

Disentangling the Short and Long-Run Effects of Occupied Stock in the Rental Adjustment Process

In the current stand of literature on the rental adjustment process starting with Hendershott et al. (Real Estate Economics, 30, 165-183, 2002a, Journal of Real Estate Finance and Economics, 24, 59-87, 2002b) it has become practice to treat the compound variable “occupied stock” as a supply variable. In this study we show that this variable deserves a more critical investigation and that the general view of a supply variable may be misleading. Using panel data covering 30 urban areas for 17 years, we investigate the rental adjustment process in the German office market. The application of recently developed cointegration techniques for non-stationary panel data in conjunction with the corresponding error correction model (ECM) enables us to overcome the data limitations, particularly existent for most European real estate markets. Hence, our primary motivation is (a) to demonstrate how “occupied stock” should be interpreted correctly and (b) to provide useful insights into the long-term relationships and short-run dynamics of real office prime rents. The empirical evidence suggests that a one percent rise in office employment increases real rents on average by 1.64% through higher demand for office space. On the other hand, a one percent increase in the supply of office space decreases real rents in the long run by 2.25%. The results from the error correction model show that deviations from the long-run equilibrium lead to an adjustment process which restores equilibrium within approximately 3 years.     

Labor‐Market Institutions and Long‐Term Effects of Youth Unemployment

Graduating from a school during a time of adverse economic conditions has a persistent, harmful effect on workers’ subsequent employment opportunities. An analysis of panel data from OECD countries during the 1960–2010 periods reveals that a worker who experiences a 1 percentage point higher unemployment rate while the worker is 16–24 years old has a 0.14 percentage point higher unemployment rate at ages 25–29 years and 0.03 percentage points higher at ages 30–34 years. The persistence of this negative effect is stronger in countries with stricter employment protection legislation. A composite index for labor‐market rigidity is constructed and the index is shown to have positive correlation with the persistence. Moderating macroeconomic fluctuations is more important in countries that have more persistent labor‐market entry effects on subsequent outcomes.     

Markups and the Welfare Cost of Business Cycles: A Reappraisal

Gali, Gertler, and Lopez‐Salido (2007) recently show quantitatively that fluctuations in the efficiency of resource allocation do not generate sizable welfare costs. In their economy, which is distorted by monopolistic competition in the steady state, we show that they underestimate the welfare cost of these fluctuations by ignoring the negative effect of aggregate volatility on average consumption and leisure. As monopolistic suppliers, both firms and workers aim to preserve their expected markups; the interaction between aggregate fluctuations and price‐setting behavior results in average consumption and employment levels that are lower than their counterparts in the flexible‐price economy. This level effect increases the efficiency cost of business cycles. It is all the more sizable with the degree of inefficiency in the steady state, lower labor–supply elasticities, and when prices instead of wages are rigid.     

Understanding European unemployment with a representative family model

A representative family model with indivisible labor and employment lotteries has no labor market frictions and complete markets. Nevertheless, its aggregate responses to an increase in government supplied unemployment insurance (UI) and to an increase in microeconomic turbulence are qualitatively similar to those in two macromodels with labor market frictions and incomplete markets, namely, the matching and search-island models in Ljungqvist and Sargent [2007a. Understanding European unemployment with matching and search-island models. Journal of Monetary Economics, this issue]. Because there is no frictional unemployment in the representative family model, an increase in employment protection (EP) decreases aggregate work because the representative family substitutes leisure for work, an effect opposite to what occurs in matching and search-island models. Heterogeneity among workers highlights the economy-wide coordination in labor supply and consumption sharing that employment lotteries and complete markets achieve in the representative family model. A high disutility of labor makes generous UI cause very low employment levels.     

Board Independence and CEO Turnover

This paper analyzes how board independence affects the CEO's ability to extract rents from the firm. The CEO is assumed to possess private information about his ability, which the board needs in order to decide whether to replace him. If the board is more active in removing low quality CEOs, the incumbent is better able to use his information advantage to extract rents. Since the board cannot commit not to renegotiate the contract, a board that is fully independent from the CEO is more active than is efficient ex ante. For this reason, shareholders are better off if the board of directors lacks some independence. The model predicts that a trend toward greater board independence is associated with subsequent trends toward higher CEO turnover, more generous severance packages, and larger stock option grants.     

A Comparison of Federal Government Office Rents with Market Rents

This study examines Federal Government office leases using data from Texas and Oklahoma during the 1981–1991 time period. The lease indifference model presented here indicates that landlords may be willing to accept lower rents from government tenants due to reduced tenant risk, but that such discounts may be offset by other premiums implicit in the lease contract. The data collected for this study reveal that rents paid by the government are significantly higher than average market rents during this time period. A time-series, cross-sectional regression analysis of the spread between market rents and office rents to government tenants in nine metropolitan markets suggests that the difference is affected in part by expense pass-throughs, lease period, amount of space leased, and local market conditions.     

Capital Share Dynamics When Firms Insure Workers

Although the aggregate capital share of U.S. firms has increased, capital share at the firm‐level has decreased. This divergence is due to mega‐firms that produce a larger output share without a proportionate increase in labor compensation. We develop a model in which firms insure workers against firm‐specific shocks, with more productive firms allocating more rents to shareholders, while less productive firms endogenously exit. Increasing firm‐level risk delays exit and increases the measure of mega‐firms, raising (lowering) the aggregate (average) capital share. An increase in the level of rents magnifies this effect. We present evidence that supports this mechanism.     

Debt and market incompleteness

This paper provides a capital structure equilibrium analysis in an environment characterized by market incompleteness and risky debt. Market incompleteness, together with a comparative advantage for corporate borrowing, leads to a Miller (1977)-type capital structure equilibrium wherein each firm within an industry faces an indeterminate debt level. However, at the aggregate-industry level, corporations act as financial intermediaries to generate cross-sectional capital structure patterns across industries, despite the fact that rents associated with financial intermediation services dissipate in equilibrium for any particular firm. Additional implications are drawn for observed cross-sectional and time-series regularities in capital structure.