In this paper, we present a dynamic model modified with emission permit banking and pollution abatement, and investigate the effect of emission permit banking and pollution abatement on the production–inventory strategy of the firm. After introducing emission permit banking and pollution abatement, the cost function consists of the inventory holding and production costs, the cost of investment ...

This paper argues that the internal organization of the ̄rm and the growth process interact strongly to determine simultaneously the power of incentives within the ̄rm and the growth rate of the economy. We show how agents within the ̄rm can invest either by using their own human capital or by relying on some form of reputational capital to secure implicit relationships within the ̄rm and we di...

This paper presents a model incorporating endogenous firm entry (or product creation) that successfully translates positive news about the future into current expansions, and accounts for the positive comovements in output, consumption, investment and employment. The key elements are a time-variant sunk entry cost and variable capital utilization. In response to the expectation of future positi...

This paper examines when information asymmetry among investors affects the cost of capital in excess of standard risk factors. When equity markets are perfectly competitive, information asymmetry has no separate effect on the cost of capital. When markets are imperfect, information asymmetry can have a separate effect on firms’ cost of capital. Consistent with our prediction, we find that infor...

Capital-account liberalization was once seen as an inevitable step along the path to economic development for poor countries. Liberalizing the capital account, it was said, would permit financial resources to flow from capitalabundant countries, where expected returns were low, to capital-scarce countries, where expected returns were high. The flow of resources into the liberalizing countries w...

Implicit guarantees provided by financial intermediaries are a key component of China's shadow banking sector. We show theoretically that project screening intermediaries, accompanied their implicit to investors, can be the second-best arrangement and mitigate capital misallocation favors state-owned enterprises (SOEs). Using dataset trusts’ investment products, we find, consistent with our mod...

We develop a model of college assignment as a large contest wherein students with heterogeneous abilities compete for seats at vertically differentiated colleges through the acquisition of productive human capital. We use a continuum model to approximate the outcomes of a game with large, but finite, sets of colleges and students. By incorporating two common families of affirmative action mecha...

This paper measures the welfare cost of bank capital requirements and finds that it is surprisingly large. I present a simple framework which embeds the role of liquidity creating banks in an otherwise standard general equilibrium growth model. A capital requirement plays a role, as it limits the moral hazard on the part of banks that arises due to the presence of a deposit insurance scheme. Ho...

We study the use of fines and inspections to control production activities that create external damages. The model contains a continuum of firms, differing in their compliance costs, so that only high-cost firms evade the regulations. Modifying the usual Pigou rule for taxing externalities to account for costly inspections, the external damage from the marginal evader’s activities should exceed...