On the inconsistency of certain axioms on solution concepts for non-cooperative games

The mutual compatibility of four recently discussed axioms on solution concepts for extensive form games is explored. Two subsets of the axioms are shown to be inconsistent. Our results underline the importance of the information lost in moving from the extensive form to the normal (or agent-normal) form of a game.     

Two price economies in continuous time

Static and discrete time pricing operators for two price economies are reviewed and then generalized to the continuous time setting of an underlying Hunt process. The continuous time operators define nonlinear partial integro–differential equations that are solved numerically for the three valuations of bid, ask and expectation. The operators employ concave distortions by inducing a probability into the infinitesimal generator of a Hunt process. This probability is then distorted. Two nonlinear operators based on different approaches to truncating small jumps are developed and termed $QV$ for quadratic variation and $NL$ for normalized Lévy. Examples illustrate the resulting valuations. A sample book of derivatives on a single underlier is employed to display the gap between the bid and ask values for the book and the sum of comparable values for the components of the book.     

Multinational Corporations and the Transforming Operational Environment in China

China and the multinational corporations (MNCs) have had a long period of close relationship. In locating operations in China, MNCs beneficially followed the principle of least‐cost location. However, China's economic and business environment has been undergoing a striking transformation. The Chinese economy is losing some of its beneficial emerging‐market traits. Many foreign business enterprises and MNCs have experienced deep erosion of profits. This article first focuses on the growing importance of China and the Chinese markets for foreign business firms and MNCs. The sheer size of the market naturally draws them in. Next, it dwells on the challenges that have evolved over the years and the budding new business environment, often referred to as “the new normal.” Many MNCs realize the need to adapt to the new operating environment in China. This article proposes a list of adaptive and coping measures for the foreign enterprises and MNCs. © 2015 Wiley Periodicals, Inc.     

Determinants of the distance between sovereign credit ratings and sub-sovereign bond ratings: Evidence from emerging markets and developing economies

This article explores factors that affect the distance between sovereign credit ratings and the ratings assigned to new foreign-currency bonds issued by sub-sovereign entities (such as private non-financial corporations, financial firms, and public sector enterprises) in 47 emerging markets and developing economies. Censored and double-hurdle regression models are used to estimate the relative contributions of bond-level, issuer-level, and macroeconomic factors that determine this distance, separately for those rated at or below the sovereign rating and those rated above. For the three quarters or more of sub-sovereign bond ratings that are constrained by the sovereign rating ceiling, a Tobit regression model shows a smaller distance – suggesting stronger sovereign–corporate linkages – for public sector enterprises and financial firms relative to other firms. Riskier global financial conditions are also associated with sub-sovereign bonds being rated closer to the sovereign rating. For the small number of sub-sovereign bonds rated higher than the sovereign rating, a double-hurdle model shows that certain debt features – such as bonds backed by future-flow receivables or other collateral or structured as Special Purpose Vehicles (SPV) – significantly raise the likelihood of piercing the sovereign rating ceiling and also increase the distance above the sovereign ceiling.     

Corporate Social Responsibility: Is Too Much Bad?—Evidence from India

Asia-Pacific Financial Markets - Over the years, firms have been using Corporate Social Responsibility (CSR) as a strategic tool to improve their competitiveness and ultimately benefit their...     

Two sided efficient frontiers at multiple time horizons

Annals of Finance - Two price economy principles motivate measuring risk by the cost of acquiring the opposite of the centered or pure risk position at its upper price. Asymmetry in returns leads...     

The role of timeframes in the retrieval and temporal location judgments of past events

Marketing Letters - Si & Dai (2022) provide evidence for the proposition that a longer memory-search frame (time window from which past events are recalled) leads consumers to retrieve...