Diversification and optimal hedges for socially responsible investment in Brazil

This study contributes to the literature on socially responsible investing by examining the diversification potential of commodities, specifically oil, gold and clean energy together with the Brazilian Corporate Sustainability Index (ISE). Multivariate GARCH models are used to model volatility spillovers and conditional correlation in pairs of stocks containing ISE. Specifically, A-BEKK and A-DCC models with spillovers are estimated. The models’ results are used to compute and analyze the optimal weights and hedge ratios for stock portfolio holdings. The greatest benefit from diversification is obtained through the acquisition of gold and then OVX.     

Dividend policy and investor pressure

The economics of dividend policy has focused on the single tight narrative that dividends keep managers honest, mitigating concerns that they over-invest. This article provides a critique of that agency narrative, arguing that pressure from short-term focused investors, executives and board members pushes the firm into preemptive actions of returning too much cash via dividends. We analyze three channels of influence for investor pressure through 1) threat of takeovers, 2) shareholder value oriented corporate governance, measured by director independence and board equity incentives, and 3) trading and institutional ownership patterns. We find that firms adopt a higher dividend payout to discourage takeover bids. Also, FTSE 100 firms, that are most focused on shareholder value governance in the form of equity-based compensation and a higher share of independent directors, display a higher dividend payout. Frequency of trading and ownership by transient investors seeking current profits also predict increased dividend payout. Traditional agency theory, focused on dividends as a tool for managerial discipline, is not strongly supported by the results, which rather support a narrative of short-term investor pressure on firms irrespective of investment opportunities.     

Foreign output shock in small open economies: A welfare evaluation of monetary policy regimes

We examine the impact of negative foreign output shocks, which entail negative demand side effects by lowering exports and positive supply side effects by lowering oil prices, on the welfare of non-oil producing, small open economies under five exchange rate and monetary policy regimes. We use a dynamic stochastic general equilibrium model with parameter values calibrated for Hong Kong, Israel, Singapore, South Korea and Taiwan. We find that welfare levels among the five policy regimes depend on the economy's share of oil imports in world oil consumption. Hong Kong, Singapore and Israel, which have smaller shares, maximize welfare under the Taylor rule, which targets both CPI inflation and real output. South Korea, with higher shares, and Taiwan, with more rigid prices, maximize welfare under real output targeting. CPI inflation targeting, nominal output growth targeting and fixed exchange rate regimes generate lower welfare. However, optimal monetary policy, which generates the highest welfare, gives greater weight on real output than CPI inflation.     

Does oligopolistic banking friction amplify small open economy's business cycles? Evidence from Australia

This paper studies financial friction arising from oligopolistic bank competition and its impacts on a small open economy's business cycles by applying imperfect competition and endogenous firm entry theory. Using Australian data, the estimated model implies a countercyclical mark up in lending rate that varies inversely with number of banks. Such bank sector has a distinct shock propagation mechanism that often amplifies business cycles, depending on the type of shock. Balance sheet effects appear different compared to competitive banks, due to strategic bank behaviour. Unlike previous estimated small open economy general equilibrium studies, the model can capture substantial international transmissions.     

Heterogeneous firms,corporate taxes and export behavior: A firm-level investigation for Italy

This paper analyses the effect of home corporate taxes on a firm’s decision to expand the scale of its activity through exports using a rich dataset on Italian firms. Starting out from the observation that firms’ export activity vary greatly among them and tend to be systematically related to firm’s characteristics, we relate differences in firms’ export choices to firm level incidence of corporate taxes. Our results suggest that (i) corporate taxes matter at both the extensive and the intensive margin and (ii) higher corporate taxes may increase the probability of new firms’ entry in the foreign market while they decrease the export intensity of incumbent exporters.     

Central bank's liquidity provision and firms' financial constraints

This paper investigates the impact of central bank's liquidity operations on the financial constraints of the bank-dependent firms. We use the Reserve Bank of India's liquidity operation called Term Repo Operation (TRO) in the study. The empirical analysis is based on a large scale firm-level data for the period 2011–2016 and panel logit estimation method. Our findings indicate that the financial constraints of the bank-dependent firms have reduced than their counterparts since the introduction of the operation. We also show that larger firms reap significant benefit out of TRO than the smaller firms.     

Organizational Structure and the Choice of Price versus Quantity in a Mixed Duopoly

We consider the choice of price/quantity of a public and a private firm in a mixed differentiated duopoly. First, we study the way in which the strategic choice of the market variable is affected by different given organizational structures (managerial or entrepreneurial) of the public and the private firm. Second, we investigate how the price/quantity choice interacts with the endogenous choice of the organizational structure, thus determining a subgame perfect equilibrium at which firms choose to behave as price‐setters and to adopt a managerial structure.     

Dynamic modelling of real estate investment trusts and stock markets

Taiwan launched the first case of real estate securitization in 2005. The interrelationship between Taiwan Real Estate Investment Trusts (T-REITs) and the aggregate equity markets and segmented industries has drawn the interests of both investors and academia. This paper employs Toda and Yamamoto's (1995) procedure and the generalized impulse response approach to uncover the extent and the magnitude of the relationship between T-REITs and aggregate and segmented stock prices. We collected daily data of the first two issued T-REITs, Fubon No.1 and Cathay No. 1, from March 2005 to March 2010 and October 2005 to March 2010, respectively, to examine their causal relationships with aggregate stock markets, the financial sector, and the construction sector. The empirical results indicate that all variables have break points, reflecting shocks from the Subprime Mortgage Crisis or deregulation of the Qualified Domestic Institutional Investors (QDII) for Mainland Chinese to invest in Taiwan. We also discover that an individual T-REIT may lead or lag behind stock price indices due to its capitalization scale or business type. The transitory initial impacts of innovations in T-REITs on stock price indices are observed herein.     

Financial market integration: Theory and empirical results

In this article, we introduce a new theoretical international asset pricing model which accounts for partial financial market segmentation. We show that if some investors do not hold all international assets because of implicit and/or explicit segmentation factors, the world market portfolio is not efficient and the classic ICAPM must be augmented by a new factor reflecting the local risk undiversifiable internationally. We test this model empirically for a sample of emerging markets. Our findings show that the degree of market integration is time-varying and that the premium associated with the domestic risk factors is the most important component of the total risk premium. However, our results also show that most of the emerging markets we study have become more integrated in the end of our sample period as a result of liberalization and reforms.