Comparing a process of laborand capital-augmenting technical change directed by capitalists’ maximization of profits with a counterfactual in which decentralized innovation decisions are governed by noncapitalist property relations, I claim that if the two economies start from the same technology and capital stock there’s a date T such that after T per-capita consumption is always strictly grea...

In this paper, we seek to re-establish the link between the CES production function and neoclassical growth theory. We did so in three dimensions. First, we reviewed the increasing importance of the CES technology in modern dynamic macroeconomics, in expanding not only theory but also in addressing important policy questions. Second, we argued that the importance of the CES function in growth t...

This paper presents a new framework to analyze the effects of some economics factors on the U.S. distribution of wages. The paper seeks to specifically find the contributing factors of wage inequality and show how differently these factors influence wage dynamics at various points of the distribution. This paper provides valuable information of where in the wage distribution dynamics these fact...

In this paper we develop the first search-theoretic monetary model of a two-country global economy. We show the connection between deep monetary frictions (i.e. search and matching frictions), capital holdup externalities, and the realization of an endogenous departure from the “excess smoothness” problem in the real exchange rate found in standard models. Using this alternative monetary model,...

We estimate the dynamic stochastic general equilibrium model of Christiano, Eichenbaum, and Evans (2005) on United Kingdom data. Our estimates suggest that price stickiness is a more important source of nominal rigidity in the U.K. than wage stickiness. Our estimates of parameters governing investment behavior are only well behaved when post-1979 observations are included, which reflects govern...

In the context of a standard equilibrium matching framework, this paper shows how a duration dependent unemployment insurance (UI) system stabilises unemployment levels over the business cycle. It establishes that reentitlement effects induced by a finite duration UI program generate intertemporal tranfers from firms that hire in future booms to firms that hire in current recessions. These tran...

This paper studies wage setting in a directed search model of multiworker firms facing within-firm equity constraints on wages. The reduce wages, as exploit their monopsony power over existing workers, rendering wages less responsive to productivity doing so. They also give rise time inconsistency the dynamic firm problem, face elastic labor supply short run than long run, making commitment fut...

We study optimal monetary policy in an analytically tractable heterogeneous agent New Keynesian model with rich cross-sectional heterogeneity. Optimal differs from a representative benchmark because can affect consumption inequality, by stabilizing risk arising both idiosyncratic shocks and unequal exposures to aggregate shocks. The trade-off between productive efficiency, price stability is su...

We show that during the Great Recession, more-flexible sectors paid lower sectoral bond spreads. rationalize this fact with a model input-output linkages, heterogeneous elasticities, and binding working capital constraints in use of intermediates. difference flexibility between upstream downstream is key for determining role linkages amplifying or mitigating distortions. Calibrating to US econo...

Okun’s coefficient is estimated from U.S. quarterly data covering the period 1947:1–1992:2. The cyclical components of unemployment and output are extracted by smoothing using the Kalman filter as applied to Harvey’s structural time series model. The estimated Okun’s coefficient is around 20.38 irrespective of the whether the model used is static or dynamic and irrespective of the lag length in...